IAA SBSS Data Base| Epoch (TDB) | 2022-10-03 (JD 2459855.5) |
|---|---|
| Eccentricity (e) | 0.8477003353 ± 2.19e-07 |
| Semi-major axis (a) | 2.2196888070 AU ± 1.36e-07 |
| Inclination (i) | 11.40704099° ± 2.08e-05 |
| Long. of Asc. Node (Ω) | 334.18510998° ± 5.54e-05 |
| Arg. of Perihelion (ω) | 187.14215822° ± 5.56e-05 |
| Mean Anomaly (M) | 245.50091097° ± 1.14e-05 |
| Mean Motion (n) | 0.2980340852°/day ± 2.73e-08 |
| Perihelion dist (q) | 0.33805786 AU ± 4.86e-07 |
| Aphelion dist (Q) | 4.10131975 AU ± 5.46e-07 |
| Orbital Period | 3.30709248 yr ± 3.03e-07 |
| Diameter | 4.800 km |
|---|---|
| Geometric Albedo | 0.046 |
| Rotation Period | 11.083 h |
| Source | JPL |
|---|---|
| Solution Date | 2026-08-13 12:41:21 |
| RMS Residual | 0.448″ |
| Uncertainty | 1 |
| Orbit Type | Encke-type Comet |
| MOID | 0.166917 AU |
| Observations Used | 645 |
| Oppositions | — |
| Arc Total | 2018-2026 |
| First Observation Used | — |
| Last Observation Used | 2026-08-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1885-02-18 18:34:11 | M | 00 03 44.49 | +08 08 54.1 | – | q | 020 |
| 1885-02-20 18:33:20 | M | 00 05 45.95 | +07 58 18.5 | – | q | 513 |
| 1885-02-21 18:25:20 | M | 00 06 33.43 | +07 49 53.4 | – | q | 020 |
| 1885-02-22 18:27:22 | M | 00 07 11.24 | +07 38 50.4 | – | q | 513 |
| 1885-02-23 18:16:43 | M | 00 07 35.98 | +07 24 55.6 | – | p | 522 |
| 1885-02-23 18:29:51 | M | 00 07 35.95 | +07 24 45.4 | – | q | 020 |
| 1885-02-23 18:39:48 | M | 00 07 36.42 | +07 24 37.9 | – | q | 513 |
| 1885-02-24 18:25:00 | M | 00 07 46.43 | +07 07 24.4 | – | p | 522 |
| 1885-02-26 18:25:18 | M | 00 07 13.14 | +06 20 08.0 | – | p | 522 |
| 1885-02-26 18:34:13 | M | 00 07 14.01 | +06 19 58.3 | – | q | 513 |
| 1885-02-27 18:04:14 | M | 00 06 24.86 | +05 49 38.5 | – | p | 522 |
| 1885-02-27 18:28:23 | M | 00 06 23.72 | +05 49 02.1 | – | q | 513 |
| 1885-03-02 18:14:10 | M | 00 01 09.50 | +03 40 13.1 | – | p | 522 |
| 1885-03-02 18:21:40 | M | 00 01 08.99 | +03 39 58.7 | – | q | 513 |
| 1891-09-30 03:47:29 | M | 10 38 59.95 | +16 40 02.3 | – | q | 032 |
| 1891-10-02 03:32:37 | M | 10 54 18.29 | +14 19 23.6 | – | q | 032 |
| 1894-10-31 21:33:02 | M | 23 21 45.17 | +15 05 35.6 | – | q | 020 |
| 1894-11-23 20:34:44 | M | 22 39 23.58 | +09 21 07.5 | – | q | 020 |
| 1894-11-30 19:45:27 | M | 22 32 06.55 | +07 57 29.8 | – | q | 020 |
| 1894-12-01 19:59:08 | M | 22 31 15.17 | +07 46 33.6 | – | q | 020 |
| 1894-12-02 20:03:32 | M | 22 30 26.47 | +07 35 51.6 | – | q | 020 |
| 1894-12-03 21:12:49 | M | 22 29 38.85 | +07 24 55.7 | – | q | 020 |
| 1894-12-17 20:00:07 | M | 22 22 48.05 | +05 23 40.3 | – | p | 513 |
| 1894-12-17 20:25:33 | M | 22 22 47.63 | +05 23 30.4 | – | p | 513 |
| 1894-12-19 19:02:31 | M | 22 22 15.73 | +05 09 16.4 | – | q | 020 |
| 1894-12-24 19:06:36 | M | 22 21 05.95 | +04 33 29.6 | – | p | 513 |
| 1894-12-24 19:46:31 | M | 22 21 05.55 | +04 33 21.0 | – | p | 513 |
| 1894-12-28 19:30:12 | M | 22 20 13.06 | +04 04 11.6 | – | p | 513 |
| 1894-12-28 19:57:06 | M | 22 20 12.58 | +04 04 03.5 | – | p | 513 |
| 1894-12-28 20:22:55 | M | 22 20 12.37 | +04 03 57.0 | – | p | 513 |
| 1894-12-30 18:19:44 | M | 22 19 44.19 | +03 49 09.4 | – | q | 541 |
| 1895-01-17 17:04:34 | M | 22 03 43.38 | -00 38 34.7 | – | q | 541 |
| 1895-01-18 17:17:13 | M | 22 01 26.25 | -01 09 16.4 | – | q | 541 |
| 1895-01-22 17:12:32 | M | 21 49 25.19 | -03 45 47.0 | – | q | 541 |
| 1898-06-12 08:14:18 | M | 06 59 08.35 | +11 24 53.6 | – | p | 419 |
| 1898-06-15 08:14:28 | M | 07 10 57.70 | +08 11 34.6 | – | p | 419 |
| 1901-08-06 09:25:03 | A | 06 08 26.6 | +31 41 53 | – | – | 741 |
| 1901-08-09 02:33:14 | M | 06 26 33.23 | +31 29 44.2 | – | p | 024 |
| 1901-08-10 01:40:19 | M | 06 33 10.28 | +31 23 04.9 | – | p | 024 |
| 1901-08-11 02:13:43 | M | 06 40 18.87 | +31 14 28.1 | – | p | 539 |
| 1901-08-18 02:07:41 | A | 07 31 52.12 | +29 24 32.8 | – | – | 521 |
| 1901-08-18 02:20:49 | A | 07 31 57.09 | +29 24 10.1 | – | – | 521 |
| 1901-08-19 02:05:23 | M | 07 39 34.01 | +29 00 51.4 | – | p | 539 |
| 1901-08-22 02:17:32 | M | 08 03 06.20 | +27 36 43.7 | – | p | 539 |
| 1901-08-24 02:38:11 | M | 08 19 05.78 | +26 29 04.3 | – | p | 539 |
| 1901-08-25 02:44:21 | M | 08 27 07.64 | +25 52 14.2 | – | p | 539 |
| 1901-08-26 02:32:51 | M | 08 35 04.60 | +25 12 53.6 | – | p | 539 |
| 1901-08-31 03:33:44 | M | 09 15 40.98 | +21 19 45.1 | – | p | 037 |
| 1901-09-01 03:20:57 | M | 09 23 41.04 | +20 27 11.2 | – | p | 037 |
| 1901-09-02 03:27:48 | M | 09 31 47.75 | +19 31 40.6 | – | p | 037 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-11-05 14:44:00 | -280334.5 | 2.5 | Hz | 2380 | -1 | -1 |
| 1980-11-05.613889 | -2803345 | 10 | Hz | 2380 | 251 | 251 |