IAA Minor Planet Database| Epoch (TDB) | 2023-04-13 (JD 2460047.5) |
|---|---|
| Eccentricity (e) | 0.7735624292 ± 7.68e-09 |
| Semi-major axis (a) | 6.9816940624 AU ± 3.23e-08 |
| Inclination (i) | 14.31027682° ± 1.96e-06 |
| Long. of Asc. Node (Ω) | 346.34472654° ± 1.63e-05 |
| Arg. of Perihelion (ω) | 347.46734653° ± 1.62e-05 |
| Mean Anomaly (M) | 40.72445789° ± 1.96e-06 |
| Mean Motion (n) | 0.0534282630°/day ± 3.70e-10 |
| Perihelion dist (q) | 1.58091784 AU ± 5.41e-08 |
| Aphelion dist (Q) | 12.38247028 AU ± 7.84e-08 |
| Orbital Period | 18.44765726 yr ± 1.28e-07 |
| NGA Model | g(r) |
| A2 | -3.47556235e-13 ± 3.75e-14 AU/d² |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.245″ |
| Uncertainty | 0 |
| Orbit Type | Centaur |
| MOID | 0.572480 AU |
| Observations Used | 1170 |
| Oppositions | 105 |
| Arc Total | 1913-2024 |
| First Observation Used | 1913-09-08 |
| Last Observation Used | 2024-04-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1931-12-14 09:54:08 | A | 03 49 45.44 | +42 37 45.8 | – | – | 672 |
| 1932-01-01 08:09:01 | A | 03 39 35.81 | +40 40 38.2 | – | – | 672 |
| 1932-01-10 06:16:59 | A | 03 38 16.44 | +39 44 34.5 | – | – | 672 |
| 1966-05-16 20:21:29 | A | 16 04 43.67 | -43 44 59.6 | – | – | 074 |
| 1966-05-16 21:03:52 | A | 16 04 41.55 | -43 45 06.3 | – | – | 074 |
| 1966-05-17 20:43:28 | A | 16 03 36.66 | -43 47 59.4 | – | – | 074 |
| 1966-05-17 21:06:55 | A | 16 03 35.93 | -43 48 01.8 | – | – | 074 |
| 1966-05-24 21:32:15 | A | 15 55 25.38 | -44 02 08.3 | – | – | 074 |
| 1966-05-26 23:05:06 | A | 15 52 53.95 | -44 04 02.5 | – | – | 074 |
| 1966-06-23 00:38:57 | A | 15 22 08.25 | -42 54 11.1 | – | – | 821 |
| 1966-06-24 03:11:26 | A | 15 21 11.97 | -42 48 14.5 | – | – | 821 |
| 1984-02-26 15:19:09 | A | 17 08 24.79 | -36 20 42.0 | – | – | 474 |
| 1984-02-26 16:25:09 | A | 17 08 28.79 | -36 20 56.5 | – | – | 474 |
| 1984-02-27 19:27:00 | A | 17 10 08.87 | -36 27 41.9 | – | – | 323 |
| 1984-04-23 16:41:34 | A | 18 21 57.83 | -42 36 02.7 | – | – | 474 |
| 1984-04-23 16:58:15 | A | 18 21 58.44 | -42 36 08.4 | – | – | 474 |
| 1984-05-26 15:18:49 | A | 18 40 23.63 | -47 09 19.5 | – | – | 474 |
| 1984-05-26 15:50:38 | A | 18 40 23.69 | -47 09 31.3 | – | – | 474 |
| 1984-06-07 19:03:00 | A | 18 38 35.98 | -48 46 11.6 | – | – | 323 |
| 1984-06-25 17:10:59 | A | 18 26 58.52 | -50 19 32.8 | – | – | 323 |
| 1984-07-24 16:16:00 | A | 18 04 07.43 | -48 36 12.8 | – | – | 323 |
| 1984-07-25 09:36:39 | A | 18 03 52.26 | -48 29 01.6 | – | – | 474 |
| 1984-07-25 09:56:09 | A | 18 03 51.92 | -48 28 53.6 | – | – | 474 |
| 1984-08-03 15:00:50 | A | 18 02 55.51 | -46 41 45.8 | – | – | 323 |
| 1984-08-25 11:04:50 | A | 18 19 37.50 | -40 57 50.3 | – | – | 474 |
| 1984-08-25 11:18:41 | A | 18 19 38.25 | -40 57 39.8 | – | – | 474 |
| 1984-08-28 13:28:30 | A | 18 24 00.70 | -40 01 40.5 | – | – | 323 |
| 1984-08-29 13:48:59 | A | 18 25 32.84 | -39 42 56.9 | – | – | 323 |
| 1984-09-23 12:33:51 | A | 19 14 55.96 | -31 20 12.4 | – | – | 474 |
| 1984-09-23 12:50:41 | A | 19 14 57.54 | -31 19 58.2 | – | – | 474 |
| 1984-09-24 14:10:00 | A | 19 17 25.49 | -30 57 06.4 | – | – | 323 |
| 1984-10-15 23:30:25 | A | 20 10 39.80 | -22 53 51.6 | – | A | 801 |
| 1984-10-18 23:17:55 | A | 20 18 23.37 | -21 44 08.9 | – | A | 801 |
| 1984-10-23 11:50:00 | A | 20 30 06.54 | -19 58 10.6 | – | – | 323 |
| 1984-10-23 19:59:42 | A | 20 30 59.69 | -19 50 17.0 | – | – | 491 |
| 1984-10-24 21:25:59 | A | 20 33 44.62 | -19 25 27.0 | – | – | 491 |
| 1984-10-25 08:36:49 | A | 20 34 57.29 | -19 14 21.3 | – | – | 474 |
| 1984-10-25 08:50:10 | A | 20 34 58.73 | -19 14 07.9 | – | – | 474 |
| 1984-10-29 19:28:06 | A | 20 46 31.08 | -17 30 05.8 | – | – | 491 |
| 1984-11-13 16:57:30 | A | 21 24 52.16 | -11 44 01.1 | – | – | 056 |
| 1984-11-19 22:56:31 | A | 21 40 41.10 | -09 22 02.8 | – | A | 801 |
| 1984-11-23 19:30:02 | A | 21 50 20.82 | -07 55 49.6 | – | – | 491 |
| 1984-11-25 22:58:22 | A | 21 55 41.34 | -07 08 21.2 | – | A | 801 |
| 1984-12-17 23:11:16 | A | 22 48 56.95 | +00 33 52.0 | – | – | 801 |
| 1985-01-23 23:32:09 | A | 00 12 38.19 | +11 36 04.9 | – | – | 801 |
| 1985-02-16 23:46:19 | A | 01 03 50.47 | +17 27 41.3 | – | – | 801 |
| 1985-02-20 23:53:07 | A | 01 12 11.90 | +18 20 35.7 | – | – | 801 |
| 1986-03-06 06:59:25 | A | 05 54 20.26 | +37 23 52.7 | – | – | 695 |
| 1986-03-06 07:08:30 | A | 05 54 20.29 | +37 23 52.7 | – | – | 695 |
| 1986-10-30 09:42:48 | A | 08 26 24.25 | +31 31 26.3 | – | – | 695 |