C/1996 X3
Group: Kracht
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-1080 | C/1996 X3 | 1996-12-06 |
| SOHO-522 | C/2002 S7 | 2002-09-21 |
| SOHO-1505 | C/2008 N4 | 2008-07-04 |
P/1997 J6
Group: None
| # | Desig | Peri. Date |
|---|---|---|
| N/A | P/1997 J6 | 1997-05-01 |
| SOHO-478 | P/2001 D1 | 2001-02-18 |
| SOHO-879 | P/2004 X7 | 2004-12-07 |
| SOHO-1532 | P/2008 S2 | 2008-09-17 |
| N/A | P/2012 M2 | 2012-06-30 |
P/1999 J6
Group: Marsden
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-109 | P/1999 J6 | 1999-05-11 |
| SOHO-859 | P/2004 V9 | 2004-11-08 |
| SOHO-1828 | P/2010 H3 | 2010-04-19 |
P/1999 R1
Group: Kracht II
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-85 | P/1999 R1 | 1999-09-05 |
| SOHO-661 | P/2003 R5 | 2003-09-08 |
| N/A | P/2007 R5 | 2007-09-11 |
| N/A | P/2011 R4 | 2011-09-07 |
C/1999 U2
Group: Marsden
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-90 | C/1999 U2 | 1999-10-25 |
| SOHO-1062 | C/2005 W5 | 2005-11-29 |
P/1999 X3
Group: None
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-1157 | P/1999 X3 | 1999-12-12 |
| SOHO-746 | P/2004 E2 | 2004-03-12 |
| SOHO-1483 | P/2008 K10 | 2008-05-31 |
| N/A | P/2012 Q2 | 2012-08-20 |
P/2000 O3
Group: Kracht
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-189 | P/2000 O3 | 2000-07-30 |
| SOHO-1057 | P/2005 W4 | 2005-11-23 |
| SOHO-2033 | P/2011 E1 | 2011-03-09 |
| SOHO-3165 | P/2016 N5 | 2016-07-01 |
P/2003 T12
Group: None
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-673 | P/2003 T12 | 2003-10-16 |
| STEREO-42 | P/2012 A3 | 2012-01-26 |
P/2008 Y12
Group: None
| # | Desig | Peri. Date |
|---|---|---|
| SOHO-1594 | P/2008 Y12 | 2008-12-22 |
| SOHO-2730 | P/2014 K3 | 2014-05-17 |
NOTE: Some objects here do not have assigned "SOHO-xxxx" numbers. It is generally the policy of the Sungrazer Project PI that "known" comets are not assigned SOHO numbers, and thus when a comet returns and is readily identifiable as a known object, then we do not assign a SOHO number.
This scheme has its flaws, but the SOHO numbering system is not designed as a scientifically precise way of identifying new and/or unique comets. That is the purpose of the MPC designation.