| Comet Designation | Comet Name | Discovery Observation | Discovery Announced | IAUC | Date of Naming | IAUC - MPEC | Notes |
| C/2007 Y2 | C/McNaught | Dec 31 '07 | Jan 2 | 8908 | Jan 2 | 8908 | |
| C/2007 S5 | C/SOHO | Sep 26 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Matson |
| C/2007 S6 | C/SOHO | Sep 28 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Su |
| C/2007 S7 | C/SOHO | Sep 28 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Su |
| C/2007 S8 | C/SOHO | Sep 29 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Su |
| C/2007 S9 | C/SOHO | Sep 29 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Su |
| C/2007 S10 | C/SOHO | Sep 30 '07 | Jan 10 | A40 | Jan 10 | A40 | Disc by Zhou |
| C/2007 T7 | C/SOHO | Oct 4 '07 | Jan 10 | A41 | Jan 10 | A41 | Disc by Matson |
| C/2007 T8 | C/SOHO | Oct 10 '07 | Jan 10 | A41 | Jan 10 | A41 | Disc by Matson |
| C/2007 T9 | C/SOHO | Oct 10 '07 | Jan 10 | A41 | Jan 10 | A41 | Disc by Zhou |
| C/2008 A1 | C/McNaught | Jan 10 | Jan 11 | 8909 | Jan 11 | 8909 | |
| C/2007 T10 | C/SOHO | Oct 11 '07 | Jan 11 | A50 | Jan 11 | A50 | Disc by Su |
| C/2007 T11 | C/SOHO | Oct 13 '07 | Jan 11 | A50 | Jan 11 | A50 | Disc by Su |
| C/2007 T12 | C/SOHO | Oct 13 '07 | Jan 11 | A50 | Jan 11 | A50 | Disc by Kubczak |
| C/2007 T13 | C/SOHO | Oct 15 '07 | Jan 11 | A50 | Jan 11 | A50 | Disc by Su |
| C/2007 T14 | C/SOHO | Oct 15 '07 | Jan 11 | A50 | Jan 11 | A50 | Disc by Su |
| C/2007 U3 | C/SOHO | Oct 24 '07 | Jan 11 | A51 | Jan 11 | A51 | Disc by Su |
| C/2007 U4 | C/SOHO | Oct 24 '07 | Jan 11 | A51 | Jan 11 | A51 | Disc by Su |
| C/2007 U5 | C/SOHO | Oct 24 '07 | Jan 11 | A51 | Jan 11 | A51 | Disc by Uchina |
| C/2007 U6 | C/SOHO | Oct 24 '07 | Jan 11 | A51 | Jan 11 | A51 | Disc by Kubczak |
| C/2007 S11 | C/SOHO | Sep 28 '07 | Jan 14 | A71 | Jan 14 | A71 | Disc by Kracht |
| C/2007 U7 | C/SOHO | Oct 27 '07 | Jan 14 | A71 | Jan 14 | A71 | Disc by Su |
| C/2007 U8 | C/SOHO | Oct 27 '07 | Jan 14 | A71 | Jan 14 | A71 | Disc by Su |
| C/2007 U9 | C/SOHO | Oct 28 '07 | Jan 14 | A71 | Jan 14 | A71 | Disc by Su |
| C/2007 U10 | C/SOHO | Oct 28 '07 | Jan 14 | A72 | Jan 14 | A72 | Disc by Su |
| C/2007 U11 | C/SOHO | Oct 29 '07 | Jan 14 | A72 | Jan 14 | A72 | Disc by Su |
| C/2007 U12 | C/SOHO | Oct 30 '07 | Jan 14 | A72 | Jan 14 | A72 | Disc by Hoffman |
| C/2007 U13 | C/SOHO | Oct 30 '07 | Jan 14 | A72 | Jan 14 | A72 | Disc by Uchina |
| C/2007 V3 | C/SOHO | Nov 1 '07 | Jan 15 | A75 | Jan 15 | A75 | Disc by Matson |
| C/2007 V4 | C/SOHO | Nov 2 '07 | Jan 15 | A75 | Jan 15 | A75 | Disc by Kubczak |
| C/2007 V5 | C/SOHO | Nov 3 '07 | Jan 15 | A75 | Jan 15 | A75 | Disc by Kracht |
| C/2007 V6 | C/SOHO | Nov 4 '07 | Jan 15 | A75 | Jan 15 | A75 | Disc by Su |
| C/2007 V7 | C/SOHO | Nov 5 '07 | Jan 15 | A76 | Jan 15 | A76 | Disc by Kracht |
| C/2007 V8 | C/SOHO | Nov 6 '07 | Jan 15 | A76 | Jan 15 | A76 | Disc by Su |
| C/2007 V9 | C/SOHO | Nov 6 '07 | Jan 15 | A76 | Jan 15 | A76 | Disc by Matson |
| C/2007 V10 | C/SOHO | Nov 9 '07 | Jan 15 | A76 | Jan 15 | A76 | Disc by Jin |
| C/2007 V11 | C/SOHO | Nov 10 '07 | Jan 16 | B9 | Jan 16 | B9 | Disc by Su |
| C/2007 V12 | C/SOHO | Nov 11 '07 | Jan 16 | B9 | Jan 16 | B9 | Disc by Yuan |
| C/2007 V13 | C/SOHO | Nov 13 '07 | Jan 16 | B9 | Jan 16 | B9 | Disc by Kracht |
| C/2007 V14 | C/SOHO | Nov 14 '07 | Jan 16 | B9 | Jan 16 | B9 | Disc by Kracht |
| C/2007 W4 | C/SOHO | Nov 19 '07 | Jan 16 | B10 | Jan 16 | B10 | Disc by Mazzucato |
| C/2007 W5 | C/SOHO | Nov 19 '07 | Jan 16 | B10 | Jan 16 | B10 | Disc by Su |
| C/2007 W6 | C/SOHO | Nov 22 '07 | Jan 16 | B10 | Jan 16 | B10 | Disc by Kracht |
| C/2007 W7 | C/SOHO | Nov 23 '07 | Jan 16 | B10 | Jan 16 | B10 | Disc by Zhou |
| C/2007 W8 | C/SOHO | Nov 23 '07 | Jan 16 | B10 | Jan 16 | B10 | Disc by Su |
| C/2007 VO53 | C/Spacewatch | Nov 1 '07 | Jan 18 | 8911 | Jan 18 | 8911 | Asteroidal. Coma disc by Read from NEOCP. |
| P/2008 A2 | P/LINEAR | Jan 13 | Jan 19 | 8912 | Jan 19 | 8912 | Asteroidal. Coma disc by Young from NEOCP. |
| C/2007 W9 | C/SOHO | Nov 23 '07 | Jan 22 | B35 | Jan 22 | B35 | Disc by Hoffman |
| C/2007 W10 | C/SOHO | Nov 24 '07 | Jan 22 | B35 | Jan 22 | B35 | Disc by Kusiak |
| C/2007 W11 | C/SOHO | Nov 29 '07 | Jan 22 | B35 | Jan 22 | B35 | Disc by Kracht |
| C/2007 W12 | C/SOHO | Nov 30 '07 | Jan 22 | B35 | Jan 22 | B35 | Disc by Su |
| C/2007 X1 | C/SOHO | Dec 3 '07 | Jan 23 | B36 | Jan 23 | B36 | Disc by Uchina |
| C/2007 X2 | C/SOHO | Dec 4 '07 | Jan 23 | B36 | Jan 23 | B36 | Disc by Su |
| C/2007 X3 | C/SOHO | Dec 4 '07 | Jan 23 | B36 | Jan 23 | B36 | Disc by Kracht |
| C/2007 X4 | C/SOHO | Dec 5 '07 | Jan 23 | B36 | Jan 23 | B36 | Disc by Su |
| C/2007 X5 | C/SOHO | Dec 7 '07 | Jan 23 | B36 | Jan 23 | B36 | Disc by Su |
| C/2007 X6 | C/SOHO | Dec 10 '07 | Jan 24 | B45 | Jan 24 | B45 | Disc by Kusiak |
| C/2007 X7 | C/SOHO | Dec 10 '07 | Jan 24 | B45 | Jan 24 | B45 | Disc by Su |
| C/2007 X8 | C/SOHO | Dec 10 '07 | Jan 24 | B45 | Jan 24 | B45 | Disc by Hoffman |
| C/2007 X9 | C/SOHO | Dec 12 '07 | Jan 24 | B45 | Jan 24 | B45 | Disc by Matson |
| C/2007 X10 | C/SOHO | Dec 12 '07 | Jan 24 | B46 | Jan 24 | B46 | Disc by Hoffman |
| C/2007 X11 | C/SOHO | Dec 12 '07 | Jan 24 | B46 | Jan 24 | B46 | Disc by Kracht |
| C/2007 X12 | C/SOHO | Dec 13 '07 | Jan 24 | B46 | Jan 24 | B46 | Disc by Matson |
| C/2007 X13 | C/SOHO | Dec 14 '07 | Jan 24 | B46 | Jan 24 | B46 | Disc by Collison |
| C/2007 X14 | C/SOHO | Dec 14 '07 | Jan 25 | B48 | Jan 25 | B48 | Disc by Hoffman |
| C/2007 X15 | C/SOHO | Dec 15 '07 | Jan 25 | B48 | Jan 25 | B48 | Disc by Su |
| C/2007 Y3 | C/SOHO | Dec 21 '07 | Jan 25 | B49 | Jan 25 | B49 | Disc by Yuan |
| C/2007 Y4 | C/SOHO | Dec 21 '07 | Jan 25 | B49 | Jan 25 | B49 | Disc by Kracht |
| C/2007 Y5 | C/SOHO | Dec 22 '07 | Jan 25 | B49 | Jan 25 | B49 | Disc by Kubczak |
| C/2007 Y6 | C/SOHO | Dec 26 '07 | Jan 25 | B49 | Jan 25 | B49 | Disc by Yuan |
| C/2007 Y7 | C/SOHO | Dec 26 '07 | Jan 25 | B49 | Jan 25 | B49 | Disc by Su |
| C/2007 Y8 | C/SOHO | Dec 28 '07 | Jan 29 | B61 | Jan 29 | B61 | Disc by Kracht |
| C/2007 Y9 | C/SOHO | Dec 28 '07 | Jan 29 | B61 | Jan 29 | B61 | Disc by Matson |
| C/2007 Y10 | C/SOHO | Dec 28 '07 | Jan 30 | B61 | Jan 29 | B61 | Disc by Zhou |
| C/2008 A3 | C/SOHO | Jan 15 | Jan 29 | B61 | Jan 29 | B61 | Disc by Kracht |
| P/2007 VQ11 | P/Catalina | Nov 3 '07 | Feb 1 | 8914 | Feb 1 | 8914 | Asteroidal; Coma disc by Boattini |
| C/2008 C1 | C/Chen-Gao | Jan 30 | Feb 3 | 8915 | Feb 3 | 8915 | |
| C/2008 E1 | C/Catalina | Mar 2 | Mar 4 | 8923 | Mar 4 | 8923 | Asteroidal; Coma disc by mult obs from NEOCP |
| C/2008 D1 | C/STEREO | Feb 16 | Mar 6 | E58 | Mar 6 | E58 | Disc by Watson |
| C/2008 D2 | C/STEREO | Feb 19 | Mar 6 | E58 | Mar 6 | E58 | Disc by Watson |
| C/2008 D3 | C/STEREO | Feb 20 | Mar 6 | E58 | Mar 6 | E58 | Disc by Watson |
| C/2008 D4 | C/STEREO | Feb 20 | Mar 6 | E58 | Mar 6 | E58 | Disc by Kracht |
| C/2008 E3 | C/Garradd | Mar 5 | Mar 8 | 8927 | Mar 8 | 8927 | |
| C/2008 E4 | C/SOHO | Mar 3 | Mar 25 | F32 | Mar 25 | F32 | Disc by Su |
| C/2008 F1 | C/SOHO | Mar 19 | Mar 25 | F32 | Mar 25 | F32 | Disc by Kracht |
| C/2008 G1 | C/Gibbs | Apr 7 | Apr 9 | 8932 | Apr 9 | 8932 | |
| C/2008 B1 | C/SOHO | Jan 26 | Apr 9 | G59 | Apr 9 | G59 | Disc by Su |
| C/2008 B2 | C/SOHO | Jan 27 | Apr 9 | G59 | Apr 9 | G59 | Disc by Kubczak |
| C/2008 B3 | C/SOHO | Jan 28 | Apr 9 | G59 | Apr 9 | G59 | Disc by Su |
| C/2008 B4 | C/SOHO | Jan 29 | Apr 9 | G59 | Apr 9 | G59 | Disc by Zhou |
| C/2008 C3 | C/SOHO | Feb 3 | Apr 9 | G60 | Apr 9 | G60 | Disc by Kracht |
| C/2008 C4 | C/SOHO | Feb 3 | Apr 9 | G60 | Apr 9 | G60 | Disc by Su |
| C/2008 C5 | C/SOHO | Feb 5 | Apr 9 | G60 | Apr 9 | G60 | Disc by Kubczak |
| C/2008 H1 | C/LINEAR | Apr 18 | Apr 23 | 8938 | Apr 9 | 8938 | Asteroidal; Coma disc by Reina from NEOCP |
| C/2008 J1 | C/Boattini | May 2 | May 3 | 8940 | May 3 | 8940 | |
| P/2008 J2 | P/Beshore | May 6 | May 7 | 8941 | May 7 | 8941 | |
| C/2008 J3 | C/McNaught | May 10 | May 12 | 8942 | May 12 | 8942 | |
| C/2008 J4 | C/McNaught | May 10 | May 13 | 8943 | May 13 | 8943 | |
| C/2008 J5 | C/Garradd | May 13 | May 15 | 8944 | May 15 | 8944 | |
| C/2008 J6 | C/Hill | May 14 | May 15 | 8945 | May 15 | 8945 | |
| C/2008 E5 | C/STEREO | Mar 5 | May 23 | K29 | May 23 | K29 | Disc by Watson |
| C/2008 E6 | C/STEREO | Mar 15 | May 23 | K29 | May 23 | K29 | Disc by Kracht |
| C/2008 C6 | C/SOHO | Feb 7 | Jun 4 | L18 | Jun 4 | L18 | Disc by Zhou |
| C/2008 C7 | C/SOHO | Feb 9 | Jun 4 | L18 | Jun 4 | L18 | disc by Su |
| C/2008 C8 | C/SOHO | Feb 14 | Jun 4 | L18 | Jun 4 | L18 | Disc by Sachs |
| C/2008 C9 | C/SOHO | Feb 15 | Jun 4 | L18 | Jun 4 | L18 | Disc by Kracht |
| C/2008 D5 | C/SOHO | Feb 19 | Jun 4 | L19 | Jun 4 | L19 | Disc by Su |
| C/2008 D6 | C/SOHO | Feb 19 | Jun 4 | L19 | Jun 4 | L19 | Disc by Hoffman |
| C/2008 D7 | C/SOHO | Feb 25 | Jun 4 | L19 | Jun 4 | L19 | Disc by Zhou |
| C/2008 D8 | C/SOHO | Feb 24 | Jun 5 | L26 | Jun 5 | L26 | Disc by Zhou |
| C/2008 D9 | C/SOHO | Feb 29 | Jun 5 | L26 | Jun 5 | L26 | Disc by Zhou |
| C/2008 E7 | C/SOHO | Mar 4 | Jun 5 | L26 | Jun 5 | L26 | Disc by Su |
| C/2008 E8 | C/SOHO | Mar 7 | Jun 5 | L27 | Jun 5 | L27 | Disc by Su |
| C/2008 E9 | C/SOHO | Mar 12 | Jun 5 | L27 | Jun 5 | L27 | Disc by Zhou |
| C/2008 G3 | C/SOHO | Apr 1 | Jun 5 | L27 | Jun 5 | L27 | Disc by Su |
| C/2008 G4 | C/SOHO | Apr 9 | Jun 5 | L27 | Jun 5 | L27 | Disc by Kusiak |
| C/2008 G5 | C/SOHO | Apr 10 | Jun 6 | L29 | Jun 6 | L29 | Disc by Uchina |
| C/2008 G6 | C/SOHO | Apr 13 | Jun 6 | L29 | Jun 6 | L29 | Disc by Zhou |
| C/2008 H2 | C/SOHO | Apr 16 | Jun 6 | L29 | Jun 6 | L29 | Disc by Su |
| C/2008 H3 | C/SOHO | Apr 16 | Jun 6 | L29 | Jun 6 | L29 | Disc by Matson |
| C/2008 H4 | C/SOHO | Apr 18 | Jun 11 | L47 | Jun 11 | L47 | Disc by Kracht |
| C/2008 H5 | C/SOHO | Apr 25 | Jun 11 | L47 | Jun 11 | L47 | Disc by Su |
| C/2008 H6 | C/SOHO | Apr 27 | Jun 11 | L47 | Jun 11 | L47 | Disc by Banach |
| C/2008 H7 | C/SOHO | Apr 29 | Jun 11 | L47 | Jun 11 | L47 | Disc by Meyer |
| C/2008 H8 | C/SOHO | Apr 30 | Jun 11 | L47 | Jun 11 | L47 | Disc by Kusiak |
| C/2008 J7 | C/SOHO | May 1 | Jun 11 | L48 | Jun 11 | L48 | Disc by Su |
| C/2008 J8 | C/SOHO | May 5 | Jun 11 | L48 | Jun 11 | L48 | Disc by Ruan |
| C/2008 J9 | C/SOHO | May 5 | Jun 11 | L48 | Jun 11 | L48 | Disc by Kusiak |
| P/2008 L2 | C/Hill | Jun 12 | Jun 14 | 8953 | Jun 14 | 8953 | |
| C/2008 L3 | C/Hill | Jun 13 | Jun 14 | 8954 | Jun 14 | 8954 | |
| C/2008 H9 | C/SOHO | Apr 22 | Jun 17 | M10 | Jun 17 | M10 | Disc by Su |
| C/2008 J10 | C/SOHO | May 6 | Jun 17 | M10 | Jun 17 | M10 | Disc by Ruan |
| C/2008 J11 | C/SOHO | May 7 | Jun 17 | M10 | Jun 17 | M10 | Disc by Pappa |
| C/2008 J12 | C/SOHO | May 7 | Jun 17 | M10 | Jun 17 | M10 | Disc by Yuan |
| C/2008 J13 | C/SOHO | May 12 | Jun 17 | M11 | Jun 17 | M11 | Disc by Kracht |
| C/2008 J14 | C/SOHO | May 13 | Jun 17 | M11 | Jun 17 | M11 | Disc by Matson |
| C/2008 J15 | C/SOHO | May 13 | Jun 17 | M11 | Jun 17 | M11 | Disc by Ruan |
| C/2008 J16 | C/SOHO | May 14 | Jun 17 | M11 | Jun 17 | M11 | Disc by Ruan |
| C/2008 K1 | C/SOHO | May 17 | Jun 18 | M13 | Jun 18 | M13 | Disc by Kusiak |
| C/2008 K2 | C/SOHO | May 17 | Jun 18 | M13 | Jun 18 | M13 | Disc by Kusiak |
| C/2008 K3 | C/SOHO | May 17 | Jun 18 | M13 | Jun 18 | M13 | Disc by Kusiak |
| C/2008 K4 | C/SOHO | May 23 | Jun 18 | M13 | Jun 18 | M13 | Disc by Matson |
| C/2008 K5 | C/SOHO | May 23 | Jun 18 | M13 | Jun 18 | M13 | Disc by Kusiak |
| C/2008 FK75 | C/Lemon-Siding Spring | Mar 31 | Jul 7 | 8958 | Jul 7 | 8958 | Asteroidal; Coma disc by Young from NEOCP. |
| C/2008 N1 | C/Holmes | Jul 1 | Jul 7 | 8959 | Jul 7 | 8959 | Asteroidal; Coma disc by mult obs from NEOCP. |
| C/2008 K6 | C/SOHO | May 26 | Jul 22 | O15 | Jul 22 | O15 | Disc by Su |
| C/2008 K7 | C/SOHO | May 26 | Jul 22 | O15 | Jul 22 | O15 | Disc by Ruan |
| C/2008 K8 | C/SOHO | May 28 | Jul 22 | O15 | Jul 22 | O15 | Disc by Ruan |
| C/2008 K9 | C/SOHO | May 29 | Jul 22 | O15 | Jul 22 | O15 | Disc by Pappa |
| C/2008 K10 | C/SOHO | May 31 | Jul 22 | O16 | Jul 22 | O16 | Disc by Kracht |
| C/2008 K11 | C/SOHO | May 31 | Jul 22 | O16 | Jul 22 | O16 | Disc by Sun |
| C/2008 L4 | C/SOHO | Jun 2 | Jul 22 | 016 | Jul 22 | O16 | Disc by Kusiak |
| C/2008 L5 | C/SOHO | Jun 7 | Jul 22 | O16 | Jul 22 | O16 | Disc by Su |
| C/2008 L6 | C/SOHO | Jun 10 | Jul 23 | O23 | Jul 23 | O23 | Disc by Kracht |
| C/2008 L7 | C/SOHO | Jun 10 | Jul 23 | O23 | Jul 23 | O23 | Disc by Kracht |
| C/2008 L8 | C/SOHO | Jun 10 | Jul 23 | O23 | Jul 23 | O23 | Disc by Mazzucato |
| C/2008 L9 | C/SOHO | Jun 10 | Jul 23 | O23 | Jul 23 | O23 | Disc by Uchina |
| C/2008 L10 | C/SOHO | Jun 11 | Jul 23 | O24 | Jul 23 | O24 | Disc by Uchina |
| C/2008 L11 | C/SOHO | Jun 12 | Jul 23 | O24 | Jul 23 | O24 | Disc by Kusiak |
| C/2008 L12 | C/SOHO | Jun 13 | Jul 23 | O24 | Jul 23 | O24 | Disc by Kusiak |
| C/2008 L13 | C/SOHO | Jun 13 | Jul 23 | O24 | Jul 23 | O24 | Disc by Kusiak |
| C/2008 L14 | C/SOHO | Jun 15 | Jul 25 | O27 | Jul 25 | O27 | Disc by Hoffman |
| C/2008 L15 | C/SOHO | Jun 15 | Jul 25 | O27 | Jul 25 | O27 | Disc by Kracht |
| C/2008 M1 | C/SOHO | Jun 21 | Jul 25 | O27 | Jul 25 | O27 | Disc by Kusiak |
| C/2008 M2 | C/SOHO | Jun 22 | Jul 25 | O27 | Jul 25 | O27 | Disc by Kusiak |
| C/2008 M3 | C/SOHO | Jun 23 | Jul 25 | O27 | Jul 25 | O27 | Disc by Su |
| C/2008 O1 | C/SOHO | Jul 31 | Jul 31 | O67 | Jul 31 | O67 | Disc by Su |
| C/2008 O2 | C/McNaught | Jul 28 | Aug 4 | 8963 | Aug 4 | 8963 | |
| C/2008 O3 | C/Boattini | Jul 29 | Aug 4 | 8964 | Aug 4 | 8964 | |
| C/2008 M4 | C/SOHO | Jun 25 | Aug 7 | P33 | Aug 7 | P33 | Disc by Kusiak |
| C/2008 M5 | C/SOHO | Jun 25 | Aug 7 | P33 | Aug 7 | P33 | Disc by Matson |
| C/2008 M6 | C/SOHO | Jun 25 | Aug 7 | P33 | Aug 7 | P33 | Disc by Hoffman |
| C/2008 M7 | C/SOHO | Jun 25 | Aug 7 | P33 | Aug 7 | P33 | Disc by Hoffman |
| C/2008 N2 | C/SOHO | Jul 2 | Aug 13 | P60 | Aug 13 | P60 | Disc by Zhou |
| C/2008 N3 | C/SOHO | Jul 3 | Aug 13 | P60 | Aug 13 | P60 | Disc by Kracht |
| C/2008 N5 | C/SOHO | Jul 4 | Aug 13 | P60 | Aug 13 | P60 | Disc by Kubczak |
| C/2008 P1 | C/Garradd | Aug 13 | Aug 15 | 8965 | Aug 15 | 8965 | |
| C/2008 Q1 | C/Maticic | Aug 18 | Aug 21 | 8966 | Aug 21 | 8966 | |
| P/2008 Q2 | P/Ory | Aug 27 | Aug 28 | Q51 | Aug 27 | Q51 | |
| C/2008 Q3 | C/Garradd | Aug 27 | Aug 28 | Q52 | Aug 28 | Q52 | |
| P/2008 QP20 | P/LINEAR-Hill | Sep 25 | Sep 27 | S74 | Sep 27 | S74 | |
| C/2008 R1 | C/Garradd | Sep 2 | Sep 4 | 8969 | Sep 4 | 8969 | |
| C/2008 R3 | C/LINEAR | Sep 7 | Sep 8 | R51 | Sep 8 | R51 | Asteroidal; Coma disc by mult obs from NEOCP |
| C/2008 N6 | C/SOHO | Jul 5 | Sep 26 | S67 | Sep 26 | S67 | Disc by Su |
| C/2008 N7 | C/SOHO | Jul 6 | Sep 26 | S67 | Sep 26 | S67 | Disc by Hoffman |
| C/2008 O4 | C/SOHO | Jul 25 | Sep 26 | S67 | Sep 26 | S67 | Disc by Kusiak |
| C/2008 R7 | C/SOHO | Sep 6 | Sep 26 | S67 | Sep 26 | S67 | Disc by Kracht |
| C/2008 N8 | C/SOHO | Jul 7 | Sep 26 | S68 | Sep 26 | S68 | Disc by Zhou |
| C/2008 N9 | C/SOHO | Jul 8 | Sep 26 | S68 | Sep 26 | S68 | Disc by Zhou |
| C/2008 N10 | C/SOHO | Jul 10 | Sep 26 | S68 | Sep 26 | S68 | Disc by Kracht |
| C/2008 N11 | C/SOHO | Jul 12 | Sep 26 | S68 | Sep 26 | S68 | Disc by Su |
| C/2008 O5 | C/SOHO | Jul 17 | Sep 26 | S68 | Sep 26 | S68 | Disc by Zhou |
| C/2008 S3 | C/Boattini | Sep 29 | Sep 30 | S96 | Sep 30 | S96 | |
| C/2008 O6 | C/SOHO | Jul 17 | Oct 1 | T10 | Oct 1 | T10 | Disc by Su |
| C/2008 O7 | C/SOHO | Jul 18 | Oct 1 | T10 | Oct 1 | T10 | Disc by Zhou |
| C/2008 P2 | C/SOHO | Aug 1 | Oct 1 | T11 | Oct 1 | T11 | Disc by Su |
| C/2008 P3 | C/SOHO | Aug 1 | Oct 1 | T11 | Oct 1 | T11 | Disc by Kusiak |
| C/2008 P4 | C/SOHO | Aug 1 | Oct 1 | T11 | Oct 1 | T11 | Disc by Kusiak |
| C/2008 P5 | C/SOHO | Aug 1 | Oct 1 | T11 | Oct 1 | T11 | Disc by Hoffman |
| C/2008 P6 | C/SOHO | Aug 1 | Oct 1 | T11 | Oct 1 | T11 | Disc by Zhou |
| P/2008 T1 | P/Boattini | Sep 2 | Oct 2 | T30 | Oct 2 | T30 | |
| C/2008 T2 | C/Cardinal | Oct 1 | Oct 8 | T88 | Oct 8 | T88 | |
| P/2008 T4 | P/Hill | Sep 28 | Oct 8 | T90 | Oct 8 | T90 | |
| C/2008 Q5 | C/SOHO | Aug 26 | Dec 2 | X24 | Dec 2 | X24 | Disc by Ruan |
| C/2008 R8 | C/SOHO | Sep 3 | Dec 2 | X24 | Dec 2 | X24 | Disc by Kracht |
| C/2008 R9 | C/SOHO | Sep 4 | Dec 2 | X24 | Dec 2 | X24 | Disc by Ruan |
| C/2008 R10 | C/SOHO | Sep 7 | Dec 2 | X24 | Dec 2 | X24 | Disc by Kracht |
| C/2008 R11 | C/SOHO | Sep 7 | Dec 2 | X25 | Dec 2 | X25 | Disc by Zhou |
| C/2008 R12 | C/SOHO | Sep 11 | Dec 2 | X25 | Dec 2 | X25 | Disc by Zhou |
| C/2008 R13 | C/SOHO | Sep 14 | Dec 2 | X25 | Dec 2 | X25 | Disc by Su |
| C/2008 S4 | C/SOHO | Sep 17 | Dec 2 | X25 | Dec 2 | X25 | Disc by Matson |
| C/2008 X3 | C/LINEAR | Dec 4 | Dec 5 | 9003 | Dec 5 | 9003 | Asteroidal; Coma disc read by mult obs by NEOCP |
| C/2008 S5 | C/SOHO | Sep 19 | Dec 18 | Y04 | Dec 18 | Y04 | Disc by Matson |
| C/2008 S6 | C/SOHO | Sep 28 | Dec 18 | Y04 | Dec 18 | Y04 | Disc by Kusiak |
| C/2008 S7 | C/SOHO | Sep 29 | Dec 18 | Y04 | Dec 18 | Y04 | Disc by Ruan |
| C/2008 S8 | C/SOHO | Sep 30 | Dec 18 | Y04 | Dec 18 | Y04 | Disc by Kusiak |
| C/2008 X5 | C/SOHO | Dec 7 | Dec 18 | Y06 | Dec 18 | Y06 | Disc by Kracht |
| C/2008 Y1 | C/Boattini | Dec 22 | Dec 25 | 9007 | Dec 25 | 9007 |