IAA Minor Planet Database| Epoch (TDB) | 2020-12-10 (JD 2459193.5) |
|---|---|
| Eccentricity (e) | 0.9297090702 ± 3.19e-08 |
| Semi-major axis (a) | 16.6888593039 AU ± 1.52e-07 |
| Inclination (i) | 44.62417343° ± 1.37e-05 |
| Long. of Asc. Node (Ω) | 85.87217989° ± 1.51e-05 |
| Arg. of Perihelion (ω) | 64.51127082° ± 3.03e-05 |
| Mean Anomaly (M) | 341.22493651° ± 4.64e-07 |
| Mean Motion (n) | 0.0144565311°/day ± 1.97e-10 |
| Perihelion dist (q) | 1.17307544 AU ± 5.33e-07 |
| Aphelion dist (Q) | 32.20464317 AU ± 6.08e-07 |
| Orbital Period | 68.17861620 yr ± 9.30e-07 |
| Source | JPL |
|---|---|
| Solution Date | 2026-07-28 14:18:43 |
| RMS Residual | 0.568″ |
| Uncertainty | 0 |
| Orbit Type | Halley-type Comet* |
| MOID | 0.470257 AU |
| Observations Used | 2605 |
| Oppositions | — |
| Arc Total | 1887-2025 |
| First Observation Used | — |
| Last Observation Used | 2025-07-31 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1956-01-14 00:53:09 | A | 02 59 53.59 | -09 31 55.3 | – | – | 754 |
| 1956-01-14 11:40:30 | A | 02 59 39.48 | -09 23 21.1 | – | – | 388 |
| 1956-01-15 10:48:30 | A | 02 59 12.34 | -09 04 54.9 | – | – | 388 |
| 1956-01-17 09:17:30 | A | 02 58 23.23 | -08 27 29.2 | – | – | 388 |
| 1956-01-17 11:51:05 | A | 02 58 21.22 | -08 25 27.8 | – | – | 377 |
| 1956-02-04 04:08:20 | A | 02 56 11.35 | -02 21 57.3 | – | – | 662 |
| 1956-02-04 04:36:16 | A | 02 56 11.53 | -02 21 32.0 | – | – | 662 |
| 1956-02-05 01:18:20 | A | 02 56 19.35 | -02 03 05.4 | – | – | 754 |
| 1956-02-05 01:34:50 | A | 02 56 19.47 | -02 02 50.0 | – | – | 754 |
| 1956-02-06 01:41:25 | A | 02 56 30.33 | -01 41 17.6 | – | – | 754 |
| 1956-02-06 01:49:24 | A | 02 56 30.41 | -01 41 08.2 | – | – | 754 |
| 1956-02-10 01:14:39 | A | 02 57 30.24 | -00 15 13.5 | – | – | 754 |
| 1956-02-10 01:23:19 | A | 02 57 30.43 | -00 15 04.2 | – | – | 754 |
| 1956-02-11 00:52:42 | A | 02 57 49.35 | +00 06 14.4 | – | – | 754 |
| 1956-02-28 01:03:44 | A | 03 07 24.74 | +06 23 02.0 | – | – | 754 |
| 1956-02-29 01:23:10 | A | 03 08 13.19 | +06 45 48.0 | – | – | 754 |
| 1956-03-09 01:12:30 | A | 03 16 31.11 | +10 09 11.6 | – | – | 754 |
| 1956-03-12 03:36:31 | A | 03 19 50.60 | +11 19 50.3 | – | – | 662 |
| 1956-03-12 04:04:28 | A | 03 19 51.85 | +11 20 16.9 | – | – | 662 |
| 1956-03-17 01:24:55 | A | 03 25 36.22 | +13 12 12.5 | – | – | 754 |
| 1956-03-29 01:30:29 | A | 03 42 15.00 | +17 49 23.3 | – | – | 754 |
| 1956-04-08 19:13:33 | A | 04 00 23.47 | +21 59 57.9 | – | – | 045 |
| 1956-04-10 01:40:48 | A | 04 02 45.45 | +22 29 38.9 | – | – | 754 |
| 1956-04-20 04:11:04 | A | 04 23 22.48 | +26 26 39.8 | – | – | 662 |
| 1956-04-20 04:27:02 | A | 04 23 23.90 | +26 26 55.1 | – | – | 662 |
| 1956-05-05 02:54:23 | A | 05 00 38.55 | +32 13 14.5 | – | – | 711 |
| 1956-05-08 02:43:04 | A | 05 09 15.25 | +33 20 53.9 | – | – | 711 |
| 1956-05-19 04:32:32 | A | 05 45 06.57 | +37 20 15.3 | – | – | 662 |
| 1956-05-19 04:41:32 | A | 05 45 07.84 | +37 20 23.3 | – | – | 662 |
| 1956-06-02 02:44:59 | A | 06 40 28.97 | +41 35 02.3 | – | – | 754 |
| 1956-06-10 03:14:34 | A | 07 18 07.71 | +43 20 35.1 | – | – | 754 |
| 1956-06-27 02:57:45 | A | 08 49 21.86 | +44 22 03.5 | – | – | 754 |
| 1956-07-14 02:58:44 | A | 10 24 07.86 | +40 43 13.7 | – | – | 754 |
| 1956-07-27 03:10:48 | A | 11 28 43.91 | +35 07 43.3 | – | – | 754 |
| 1956-08-07 02:16:46 | A | 12 15 20.43 | +29 19 27.8 | – | – | 754 |
| 1956-08-16 20:46:00 | A | 12 51 14.04 | +23 51 56.5 | – | – | 035 |
| 1956-08-16 20:56:30 | A | 12 51 15.50 | +23 51 40.0 | – | – | 035 |
| 1956-08-16 21:09:30 | A | 12 51 17.33 | +23 51 22.3 | – | – | 035 |
| 1956-09-02 01:57:36 | A | 13 41 30.17 | +15 07 00.8 | – | – | 754 |
| 1956-09-03 01:53:18 | A | 13 44 17.34 | +14 36 34.0 | – | – | 754 |
| 1956-09-12 01:24:38 | A | 14 08 07.61 | +10 14 35.2 | – | – | 754 |
| 1956-09-12 01:26:43 | A | 14 08 07.36 | +10 14 33.0 | – | – | 754 |
| 2023-08-13 01:34:19 | C | 04 14 17.42 | -14 17 56.3 | – | V | K91 |
| 2023-08-13 01:44:49 | C | 04 14 17.74 | -14 17 58.1 | – | V | K91 |
| 2023-08-24 16:23:05 | C | 04 20 27.83 | -14 55 56.0 | – | V | Q64 |
| 2023-08-24 16:33:36 | C | 04 20 28.05 | -14 55 57.7 | – | V | Q64 |
| 2023-08-25 02:41:57 | C | 04 20 39.85 | -14 57 34.7 | – | V | K93 |
| 2023-08-25 02:50:05 | C | 04 20 39.95 | -14 57 36.2 | – | V | K93 |
| 2023-08-25 03:31:51 | C | 04 20 40.78 | -14 57 42.7 | – | V | K91 |
| 2023-08-25 03:42:21 | C | 04 20 40.96 | -14 57 44.8 | – | V | K91 |