IAA SBSS Data Base| Epoch (TDB) | 2018-05-05 (JD 2458243.5) |
|---|---|
| Eccentricity (e) | 0.5544845629 ± 8.87e-08 |
| Semi-major axis (a) | 3.5451389514 AU ± 3.82e-08 |
| Inclination (i) | 18.27288592° ± 9.85e-06 |
| Long. of Asc. Node (Ω) | 271.06182451° ± 1.96e-05 |
| Arg. of Perihelion (ω) | 172.84217238° ± 4.31e-05 |
| Mean Anomaly (M) | 268.56655140° ± 1.06e-05 |
| Mean Motion (n) | 0.1476570478°/day ± 2.38e-09 |
| Perihelion dist (q) | 1.57941413 AU ± 3.15e-07 |
| Aphelion dist (Q) | 5.51086377 AU ± 3.20e-07 |
| Orbital Period | 6.67510490 yr ± 1.08e-07 |
| Diameter | 1.560 km |
|---|
| Source | JPL |
|---|---|
| Solution Date | 2026-08-13 14:25:23 |
| RMS Residual | 0.636″ |
| Uncertainty | 0 |
| Orbit Type | Jupiter-family Comet |
| MOID | 0.597767 AU |
| Observations Used | 1868 |
| Oppositions | — |
| Arc Total | 2006-2026 |
| First Observation Used | — |
| Last Observation Used | 2026-08-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-11-29 14:12:02 | C | 02 22 37.47 | +39 18 43.5 | – | – | 352 |
| 1999-11-29 14:17:01 | C | 02 22 37.45 | +39 18 39.1 | – | – | 352 |
| 1999-11-30 14:30:00 | C | 02 22 53.76 | +38 54 27.1 | – | – | 360 |
| 1999-11-30 14:32:59 | C | 02 22 53.80 | +38 54 24.2 | – | – | 360 |
| 1999-12-03 12:11:39 | C | 02 23 56.19 | +37 43 04.4 | – | – | 402 |
| 1999-12-03 12:13:28 | C | 02 23 56.21 | +37 43 02.5 | – | – | 402 |
| 1999-12-03 12:15:17 | C | 02 23 56.23 | +37 43 00.6 | – | – | 402 |
| 1999-12-06 18:54:06 | C | 02 25 33.89 | +36 20 02.1 | – | – | 118 |
| 1999-12-06 19:01:47 | C | 02 25 34.05 | +36 19 54.0 | – | – | 118 |
| 1999-12-07 12:36:06 | C | 02 25 59.51 | +36 01 10.9 | – | – | 355 |
| 1999-12-07 12:42:27 | C | 02 25 59.65 | +36 01 04.0 | – | – | 355 |
| 1999-12-07 12:48:14 | C | 02 25 59.78 | +36 00 57.9 | – | – | 355 |
| 1999-12-07 15:29:15 | C | 02 26 03.38 | +35 58 03.4 | – | – | 349 |
| 1999-12-07 15:36:23 | C | 02 26 03.55 | +35 57 55.4 | – | – | 349 |
| 1999-12-07 15:40:38 | C | 02 26 03.62 | +35 57 50.6 | – | – | 349 |
| 1999-12-08 12:08:45 | C | 02 26 36.59 | +35 35 56.0 | – | – | 360 |
| 1999-12-08 12:11:45 | C | 02 26 36.66 | +35 35 52.9 | – | – | 360 |
| 1999-12-09 02:45:55 | C | 02 27 00.84 | +35 20 10.5 | – | – | 294 |
| 1999-12-09 03:35:09 | C | 02 27 01.96 | +35 19 17.8 | – | – | 294 |
| 1999-12-09 03:49:27 | C | 02 27 02.29 | +35 19 02.4 | – | – | 294 |
| 1999-12-09 13:43:54 | C | 02 27 19.37 | +35 08 22.0 | – | – | 352 |
| 1999-12-09 13:48:55 | C | 02 27 19.56 | +35 08 17.3 | – | – | 352 |
| 1999-12-09 13:53:55 | C | 02 27 19.64 | +35 08 12.2 | – | – | 352 |
| 1999-12-10 10:47:43 | C | 02 27 57.86 | +34 45 38.7 | – | – | 349 |
| 1999-12-10 11:00:19 | C | 02 27 58.15 | +34 45 25.0 | – | – | 349 |
| 1999-12-10 11:08:15 | C | 02 27 58.37 | +34 45 16.0 | – | – | 349 |
| 1999-12-11 02:55:02 | C | 02 28 28.62 | +34 28 14.7 | – | z | 704 |
| 1999-12-11 03:17:39 | C | 02 28 29.00 | +34 27 48.6 | – | z | 704 |
| 1999-12-11 03:39:27 | C | 02 28 29.64 | +34 27 24.6 | – | z | 704 |
| 1999-12-11 04:02:15 | C | 02 28 30.32 | +34 27 00.9 | – | z | 704 |
| 1999-12-11 12:45:33 | C | 02 28 46.92 | +34 17 35.3 | – | – | 900 |
| 1999-12-11 12:58:45 | C | 02 28 47.34 | +34 17 21.3 | – | – | 900 |
| 1999-12-12 03:41:24 | C | 02 29 17.45 | +34 01 27.3 | – | z | 704 |
| 1999-12-12 04:10:17 | C | 02 29 18.25 | +34 00 55.0 | – | z | 704 |
| 1999-12-12 04:37:37 | C | 02 29 19.33 | +34 00 30.5 | – | z | 704 |
| 1999-12-12 04:59:26 | C | 02 29 19.49 | +34 00 00.6 | – | z | 704 |
| 1999-12-13 18:07:41 | C | 02 30 39.42 | +33 19 51.7 | – | – | 160 |
| 1999-12-17 02:14:40 | C | 02 33 51.70 | +31 53 49.1 | – | – | 294 |
| 1999-12-17 02:50:57 | C | 02 33 53.24 | +31 53 11.0 | – | – | 294 |
| 1999-12-19 14:10:38 | C | 02 36 34.12 | +30 50 17.6 | – | – | 349 |
| 1999-12-19 14:15:24 | C | 02 36 34.32 | +30 50 12.7 | – | – | 349 |
| 1999-12-19 14:41:21 | C | 02 36 35.52 | +30 49 44.4 | – | – | 349 |
| 1999-12-20 19:11:43 | C | 02 37 59.15 | +30 19 53.0 | – | – | 504 |
| 1999-12-20 19:14:57 | C | 02 37 59.27 | +30 19 49.1 | – | – | 504 |
| 1999-12-20 19:19:05 | C | 02 37 59.53 | +30 19 45.3 | – | – | 504 |
| 1999-12-20 19:24:17 | C | 02 37 59.78 | +30 19 39.3 | – | – | 504 |
| 1999-12-20 19:27:16 | C | 02 37 59.86 | +30 19 36.8 | – | – | 504 |
| 1999-12-20 19:30:17 | C | 02 38 00.01 | +30 19 33.8 | – | – | 504 |
| 1999-12-21 11:30:05 | C | 02 38 47.84 | +30 02 58.6 | – | – | 897 |
| 1999-12-21 11:40:05 | C | 02 38 48.39 | +30 02 48.0 | – | – | 897 |