The table list the provisional number for the comet, the day (UT) and month of the first (discovery) observation, the year and comet identification, the LASCO or STEREO coronagraph on which it was discovered, the discoverer (additional names are independent discoverers), with the number of their discoveries given in brackets following the name, and finally the date of discovery.
SOHO Observed Des C G Observers Discovered 1253 04/01/2007 A4 C3 K Hua Su (January 5) 1254 09/01/2007 A5 C3 K Hua Su (January 9) 1255 10/01/2007 A7 C2 O Luciano Cane (January 10) 1256 11/01/2007 A6 C2 Y Tony Hoffman (January 11) 1257 18/01/2007 B4 C3 K Hua Su (January 18) 1258 19/01/2007 B5 C3 K Wentao Xu (January 19) 1259 31/01/2007 B6 C3 K Hua Su (January 31) 1260 01/02/2007 C3 C3 K Masanori Uchina (1) (February 1) 1261 02/02/2007 C7 C2 O Hua Su (February 2) 1262 02/02/2007 C4 C3 K Hua Su (February 3) 1263 03/02/2007 C5 C3 K Hua Su (February 3) 1264 05/02/2007 C6 C3 K Bo Zhou (February 5) 1265 05/02/2007 C8 C3 K Bo Zhou, Rob Matson (February 5) 1266 06/02/2007 C9 C3 K Rob Matson, Hua Su (February 6) 1267 07/02/2007 C10 C3 Y Hua Su (February 7) 1268 07/02/2007 C11 C3 K Hua Su (February 7) 1269 08/02/2007 C12 C3 O Hua Su (February 8) 1271 13/05/2004 J20 C2 R Bo Zhou (February 12) 1270 15/02/2007 C13 C3 K Hua Su (February 15) 1272 16/02/2007 D4 C3 K Hua Su (February 16) 1273 18/02/2007 D5 C3 K Arkadiusz Kubczak (February 18) U 24/02/2007 C3 K Tony Hoffman (February 24) 1274 02/03/2007 E4 C3 K Bo Zhou, Hua Su, Steve Farmer (March 3) 1275 09/03/2007 E5 C3 K Vladimir Bezugly (March 9) 1276 20/03/2007 F2 C3 K Bo Zhou (March 20) 1277 27/03/2007 F3 C3 K Bo Zhou (March 27) 1278 28/03/2007 F4 C2 Y Bo Zhou (March 28) 1279 30/03/2007 F5 C2 K Tony Hoffman, Hua Su (March 30) X59 06/04/2007 C2 K Bo Zhou (April 6) 1280 08/04/2007 G2 C2 K Tony Hoffman (April 8) 1281 18/04/2007 H4 C2 K Bo Zhou (April 19) 1293 22/01/2005 B5 C3 K Bo Zhou (April 19) 1294 30/01/2005 B6 C3 K Bo Zhou (April 19) 1282 20/04/2007 H5 C2 K Rainer Kracht (April 20) 1283 21/04/2007 H6 C2 K Vladimir Bezugly (April 22) 1284 23/04/2007 H7 C2 K Bo Zhou (April 23) 1285 29/04/2007 H8 C2 K Bo Zhou (April 30) 1286 30/04/2007 H9 C2 K Bo Zhou, Rainer Kracht (April 30) 1287 02/05/2007 J1 C2 Y Rainer Kracht (May 2) 1288 03/05/2007 J2 C2 K Bo Zhou (May 3) 1289 04/05/2007 J3 C2 K Tony Hoffman (May 4) 1290 04/05/2007 J4 C3 K Tony Hoffman (May 4) UX 13/05/2004 C2 R Bo Zhou (May 5) 1291 07/05/2007 J5 C2 K Bo Zhou (May 7) 1292 09/05/2007 J6 C2 K Bo Zhou (May 9) 1295 10/01/2006 A8 C3 K Bo Zhou (May 10) 1296 08/01/2004 A4 C3 K Bo Zhou (May 13) 1297 20/01/2004 B11 C3 K Bo Zhou (May 13) 1298 13/05/2007 J8 C2 K Bo Zhou (May 13) 1299 13/05/2007 J9 C3 K Shihong Yuan (May 13) 1300 14/05/2007 J10 C2 K Bo Zhou (May 14) U 14/05/2007 C2 K Bo Zhou (May 14) 1301 15/05/2007 J11 C3 K Bo Zhou (May 15) 1302 15/05/2007 J12 C3 K Bo Zhou (May 15) 1303 16/05/2007 K7 C2 K Bo Zhou (May 16) 1304 17/05/2007 K8 C3 K Bo Zhou (May 17) 1305 17/05/2007 K9 C2 K Bo Zhou, Tony Hoffman, Rainer Kracht (May 17) 1306 18/05/2007 K10 C2 K Bo Zhou (May 18) 1307 18/05/2007 K11 C2 K Bo Zhou (May 18) 1308 18/05/2007 K12 C2 Y Hua Su, Bo Zhou, Rainer Kracht (May 18) 1309 21/05/2007 K13 C2 K Tony Hoffman, Rainer Kracht (May 21) 1310 21/05/2007 K14 C2 K Bo Zhou (May 22) 1311 22/05/2007 K16 C2 K Hua Su (May 22) 1312 22/05/2007 K15 C2 K Rainer Kracht (May 22) 1313 24/05/2007 K17 C2 K Tony Hoffman, Bo Zhou (May 24) 1314 26/05/2007 K18 C2 K Maik Meyer (May 26) X60 26/05/2007 C3 K Rainer Kracht (May 26) 1315 28/05/2007 K19 C2 K Rainer Kracht (May 28) U 03/08/2006 C3 K Shihong Yuan (May 28) 1337 01/03/2004 E5 C3 K Bo Zhou (May 29) 1316 31/05/2007 K20 C2 K Bo Zhou, Tony Hoffman (May 31) 1338 23/05/2007 K21 C2 K Karl Battams (June 1) 1317 04/06/2007 L1 C3 K Bo Zhou (June 4) 1318 05/06/2007 L2 C3 K Karl Battams (June 5) 1319 06/06/2007 L3 C3 K Shihong Yuan (June 6) 1320 07/06/2007 L4 C2 K Bo Zhou (June 7) X61 08/06/2007 C2 K Alan Watson (June 8) 1321 09/06/2007 L5 C2 K Alan Watson (June 9) 1322 10/06/2007 L6 C2 K Bo Zhou (June 11) 1323 10/06/2007 L7 C2 K Bo Zhou (June 11) 1324 11/06/2007 L8 C2 K Bo Zhou, Shihong Yuan (June 11) 1325 11/06/2007 L9 C2 K Bo Zhou, Shihong Yuan, Hua Su (June 11) 1326 13/06/2007 L10 C3 K Bo Zhou (June 13) 1327 14/06/2007 L11 C3 K Tony Hoffman (June 14) 1328 14/06/2007 L12 C2 K Rob Matson (June 14) 1329 15/06/2007 L13 C3 K Arkadiusz Kubczak (June 15) X62 15/06/2007 C2 K Bo Zhou (June 15) U 15/06/2007 C2 K Tony Hoffman (June 15) 1330 23/06/2007 M4 C3 K Tony Hoffman (June 24) 1331 25/06/2007 M5 C2 O Bo Zhou (June 25) 1332 25/06/2007 M6 C3 K Bo Zhou (June 25) 1333 25/06/2007 M7 C2 K Bo Zhou (June 25) 1334 25/06/2007 M8 C2 O Hua Su (June 25) 1335 27/06/2007 M9 C2 K Bo Zhou (June 27) 1336 29/06/2007 M10 C3 K Bo Zhou (June 29) 1339 03/07/2007 N4 C3 K Hua Su, Bo Zhou (July 3) 1340 08/07/2007 N5 C3 K Hua Su (July 8) 1341 11/07/2007 N6 C3 K Bo Zhou (July 11) 1342 13/07/2007 N7 C3 K Karl Battams (July 13) 1343 13/07/2007 N8 C3 K Bo Zhou (July 13) 1344 18/07/2007 O3 C3 K Hua Su (July 18) 1345 27/07/2007 O4 C3 K Bo Zhou (July 27) 1346 17/08/2007 Q5 C3 K Arkadiusz Kubczak (August 17) 1347 17/08/2007 Q4 C3 K Shihong Yuan (August 17) 1348 17/08/2007 Q6 C3 K Hua Su (August 18) U 17/08/2007 C3 K Bo Zhou (August 20) 1349 26/08/2007 Q7 C3 K Hua Su, Arkadiusz Kubczak (August 26) 1350 28/08/2007 Q8 C3 K Hua Su, Rainer Kracht, Shihong Yuan (August 28) 1351 29/08/2007 Q9 C3 K Shihong Yuan, John Sachs, Bo Zhou (August 29) X63 29/08/2007 C3 K Bo Zhou (August 29) 1352 01/09/2007 R6 C2 K Hua Su (September 1) 65 31/08/2007 T1 K Alan Watson (September 3) 66 06/09/2007 T1 K Alan Watson (September 8) 1353 08/09/2007 R7 C3 K Hua Su (September 8) 1354 09/09/2007 R8 C3 K Bo Zhou (September 9) 663 10/09/2007 R5 C2 R Bo Zhou (September 10) = 322P U 10/09/2007 C3 K Masanori Uchina (September 10) 1355 13/09/2007 R9 C3 K Bo Zhou, Arkadiusz Kubczak (September 13) 1356 14/09/2007 R10 C2 Y Arkadiusz Kubczak (September 17) 1357 17/09/2007 S3 C3 K Bo Zhou (September 17) 1358 24/09/2007 S4 C3 K Masanori Uchina, Hua Su (September 24) 1359 26/09/2007 S5 C3 K Rob Matson (September 26) 1360 28/09/2007 S6 C3 K Hua Su (September 28) 1361 28/09/2007 S7 C3 K Hua Su (September 29) 1363 28/09/2007 S8 C2 K Hua Su (September 29) 1362 28/09/2007 S11 C2 O Rainer Kracht (September 29) 1364 29/09/2007 S9 C3 K Hua Su (September 29) 1365 30/09/2007 S10 C3 K Bo Zhou, John Sachs (September 30) 1366 04/10/2007 T7 C3 K Rob Matson (October 4) 1367 10/10/2007 T8 C3 K Bo Zhou, Tony Hoffman, Rob Matson (October 10) 1368 10/10/2007 T9 C3 K Rob Matson (October 10) 1369 11/10/2007 T10 C3 K Hua Su (October 11) U 11/10/2007 C3 K Hua Su (October 11) 1370 13/10/2007 T11 C2 K Hua Su (October 14) 1371 13/10/2007 T12 C2 K Arkadiusz Kubczak (October 15) 1372 15/10/2007 T13 C3 K Hua Su (October 15) 1373 15/10/2007 T14 C2 K Masanori Uchina (October 15) X64 15/10/2007 C2 K Bo Zhou (October 15) 1374 24/10/2007 U3 C2 K Hua Su (October 24) 1375 24/10/2007 U4 C3 K Hua Su (October 24) 1376 24/10/2007 U5 C3 K Masanori Uchina (October 24) 1377 24/10/2007 U6 C2 K Arkadiusz Kubczak (October 24) 1378 28/10/2007 U8 C3 K Hua Su (October 28) 1379 27/10/2007 U7 C2 Y Hua Su (October 28) 1380 28/10/2007 U9 C2 K Hua Su (October 29) 1381 28/10/2007 U10 C2 K Hua Su (October 29) 1382 29/10/2007 U11 C2 K Hua Su (October 29) 1383 30/10/2007 U12 C3 K Tony Hoffman (October 30) 1384 30/10/2007 U13 C3 K Masanori Uchina (October 31) 1385 01/11/2007 V3 C2 K Rob Matson (November 1) 1386 02/11/2007 V4 C3 K Arkadiusz Kubczak (November 2) C 02/11/2007 C3 K Bo Zhou (November 2) (Same comet, different co-ordinate system) 1387 03/11/2007 V5 C2 K Rainer Kracht (November 4) 1388 04/11/2007 V6 C2 K Hua Su (November 5) 1389 05/11/2007 V7 C2 K Rainer Kracht (November 5) 1390 06/11/2007 V9 C3 K Rob Matson (November 6) 1391 06/11/2007 V8 C2 K Hua Su (November 6) 1392 09/11/2007 V10 C2 Y Zhangwei Jin (1) (November 9) 1393 10/11/2007 V11 C3 K Hua Su (November 10) 1394 11/11/2007 V12 C2 K Shihong Yuan, Hua Su (November 11) 1395 13/11/2007 V13 C2 K Rainer Kracht (November 13) 1396 14/11/2007 V14 C2 K Rainer Kracht (November 14) 1397 19/11/2007 W4 C3 K Michele Mazzucato, Zhangwei Jin (November 19) 1398 19/11/2007 W5 C2 K Hua Su (November 19) 1399 22/11/2007 W6 C2 K Rainer Kracht (November 22) 1400 23/11/2007 W7 C3 K Bo Zhou (November 23) 1401 24/11/2007 W8 C2 K Michele Mazzucato, Hua Su, M Kusiak (November 24) 1402 24/11/2007 W9 C2 K Michele Mazzucato, H Su, M Kusiak (1) (November 24) (I give Mazzucato primary credit for reporting 3 positions) 1403 23/11/2007 W10 C2 K Tony Hoffman (November 25) U 29/11/2007 C3 K Hua Su (November 29) (Noise) 1404 29/11/2007 W11 C2 K Rainer Kracht (November 29) 1405 01/12/2007 W12 C2 K Hua Su, Rainer Kracht, Shihong Yuan (December 1) 1406 03/12/2007 X1 C2 O Masanori Uchina (December 3) 1407 04/12/2007 X2 C2 K Hua Su (December 4) 1408 04/12/2007 X3 C2 K Rainer Kracht (December 4) 1409 05/12/2007 X4 C3 K Hua Su (December 5) 4250 06/12/2007 C2 K Shihong Yuan (December 6) 1410 07/12/2007 X5 C3 K Hua Su (December 7) 1411 10/12/2007 X6 C2 K Michal Kusiak (December 10) 1412 10/12/2007 X7 C2 Y Hua Su (December 10) 1413 10/12/2007 X8 C3 K Tony Hoffman (December 10) 1414 12/12/2007 X10 C3 K Tony Hoffman (December 12) 1415 12/12/2007 X9 C3 K Rob Matson, Tony Hoffman (December 12) 1416 12/12/2007 X11 C2 K Rainer Kracht, Hua Su (December 12) 1417 13/12/2007 X12 C3 K Rob Matson (December 13) 1418 13/12/2007 X13 C2 K Parrish Collison (1), Tony Hoffman (December 13) 1419 14/12/2007 X14 C2 Y Tony Hoffman (December 14) 1420 15/12/2007 X15 C2 K Hua Su (December 16) 1421 20/12/2007 Y3 C2 K Shihong Yuan, Tony Hoffman (December 20) 1422 21/12/2007 Y4 C2 D Rainer Kracht (December 21) == 2002 R4 1423 22/12/2007 Y5 C3 K Arkadiusz Kubczak (December 22) 1424 26/12/2007 Y6 C2 K Shihong Yuan (December 26) 1425 26/12/2007 Y7 C2 K Hua Su, Rainer Kracht, Shihong Yuan (December 26) 1426 28/12/2007 Y8 C2 Y Rainer Kracht (December 28) 1427 28/12/2007 Y9 C3 K Rob Matson (December 28) 1428 29/12/2007 Y10 C3 K Bo Zhou (December 29)The column headed Des is the half month or other designation of the comet. The column headed C gives the SOHO instrument (C2 or C3 for the LASCO coronagraphs, SW for SWAN, T1 or T2 for STEREO) that the comet was discovered in. The column headed G indicates if it is a provisional member of the Kreutz group (K), Meyer group (Y), Marsden group (D), Kracht (R) or other comet (O). P in the SOHO number column indicates the discovery is pending, C indicates that it is confirmed, but not yet numbered, U indicates that is was not confirmed, X that it was confirmed, but there were insufficient observations.
Note that my observer count also includes X/ comets which are not counted as confirmed comets by the SOHO team. Where two or more people report discoveries nearly simultaneously, up to the first three observers are credited here. Where discoverers are clearly not following the SOHO or BAA Comet Section guidelines, they are not credited here at all. If initial reports don't include sufficient positions others may also be credited.
Official milestones:
50 Bo Zhou
1300 SOHO
150 Hua Su (SOHO-1375)
1400 SOHO
100 Tony Hoffman
200 Rainer Kracht (SOHO-1422)
It is possible that there are further comets to be found in the archival data, most likely non-group comets, but there may still be some Kreutz comets.