IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5332132517 ± 2.87e-09 |
| Semi-major axis (a) | 2.6649688436 AU ± 2.23e-10 |
| Inclination (i) | 26.68074213° ± 3.93e-07 |
| Long. of Asc. Node (Ω) | 215.44119221° ± 9.01e-07 |
| Arg. of Perihelion (ω) | 132.50311879° ± 9.19e-07 |
| Mean Anomaly (M) | 97.59385004° ± 2.16e-07 |
| Mean Motion (n) | 0.2265552195°/day ± 2.85e-11 |
| Perihelion dist (q) | 1.24397214 AU ± 7.64e-09 |
| Aphelion dist (Q) | 4.08596555 AU ± 7.65e-09 |
| Orbital Period | 4.35049029 yr ± 5.47e-10 |
| H (abs. magnitude) | 9.17 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.149″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.342195 AU |
| Observations Used | 11863 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 286 |
| Oppositions | 72 |
| Arc Total | 1924-2026 |
| First Observation Used | 1924-10-24 |
| Last Observation Used | 2026-04-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-10-06 10:00:29 | C | 04 06 12.70 | +30 45 45.6 | – | z | 758 |
| 1998-10-06 10:15:48 | C | 04 06 13.27 | +30 45 05.3 | – | i | 739 |
| 1998-10-09 20:29:30 | C | 04 07 00.53 | +27 33 57.6 | – | z | 151 |
| 1998-10-09 20:38:24 | C | 04 07 00.58 | +27 33 36.7 | – | z | 151 |
| 1998-10-09 20:42:06 | C | 04 07 00.59 | +27 33 28.1 | – | z | 151 |
| 1998-10-10 09:12:06 | C | 04 07 02.465 | +27 04 00.82 | – | – | 673 |
| 1998-10-13 06:04:53 | C | 04 06 55.60 | +24 18 48.3 | 9.1 | z | 750 |
| 1998-10-13 06:15:27 | C | 04 06 55.49 | +24 18 23.0 | 9.4 | z | 750 |
| 1998-10-15 07:41:14 | C | 04 06 29.58 | +22 18 25.5 | – | a | 757 |
| 1998-10-15 08:06:51 | C | 04 06 29.16 | +22 17 22.7 | – | a | 757 |
| 1998-10-16 20:14:57 | C | 04 06 01.62 | +20 49 05.5 | – | z | 151 |
| 1998-10-16 20:29:04 | C | 04 06 01.38 | +20 48 31.0 | – | z | 151 |
| 1998-10-20 06:15:01 | C | 04 04 27.75 | +17 29 16.1 | – | z | 825 |
| 1998-10-20 07:14:00 | C | 04 04 26.04 | +17 26 55.7 | – | z | 825 |
| 1998-10-21 05:27:05 | C | 04 03 55.10 | +16 33 06.2 | – | z | 825 |
| 1998-10-21 05:39:05 | C | 04 03 54.74 | +16 32 36.9 | – | z | 825 |
| 1998-10-22 21:57:05 | C | 04 02 51.98 | +14 55 45.3 | – | c | 106 |
| 1998-10-22 22:27:24 | C | 04 02 51.05 | +14 54 33.0 | – | c | 106 |
| 1998-10-25 04:52:29 | C | 04 01 15.18 | +12 46 00.1 | – | z | 715 |
| 1998-10-25 05:19:20 | C | 04 01 14.29 | +12 44 57.9 | – | z | 715 |
| 1998-10-27 00:07:05 | C | 03 59 50.37 | +11 06 03.4 | – | z | 491 |
| 1998-10-27 00:19:59 | C | 03 59 49.92 | +11 05 33.5 | – | z | 491 |
| 1998-10-27 00:35:00 | C | 03 59 49.33 | +11 04 59.9 | – | z | 491 |
| 1998-10-27 00:41:26 | C | 03 59 49.10 | +11 04 43.7 | – | z | 491 |
| 1998-10-27 00:47:40 | C | 03 59 48.83 | +11 04 30.5 | – | z | 491 |
| 1998-10-27 00:56:17 | C | 03 59 48.53 | +11 04 11.2 | – | z | 491 |
| 1998-10-27 01:00:33 | C | 03 59 48.31 | +11 04 01.3 | – | z | 491 |
| 1998-10-27 01:03:03 | C | 03 59 48.31 | +11 03 56.1 | – | z | 491 |
| 1998-10-28 03:12:55 | C | 03 58 55.22 | +10 04 40.6 | – | z | 715 |
| 1998-10-28 03:31:59 | C | 03 58 54.53 | +10 03 58.5 | – | z | 715 |
| 1998-10-28 08:58:41 | C | 03 58 42.073 | +09 51 46.96 | – | l | 689 |
| 1998-10-29 22:30:05 | C | 03 57 21.58 | +08 28 52.4 | – | z | 491 |
| 1998-10-29 22:34:09 | C | 03 57 21.48 | +08 28 43.4 | – | z | 491 |
| 1998-10-29 22:38:53 | C | 03 57 21.28 | +08 28 33.5 | – | z | 491 |
| 1998-10-29 22:42:27 | C | 03 57 21.13 | +08 28 25.8 | – | z | 491 |
| 1998-10-29 22:59:51 | C | 03 57 20.40 | +08 27 47.9 | – | z | 491 |
| 1998-11-02 18:43:11 | C | 03 53 50.20 | +05 15 32.3 | – | z | 151 |
| 1998-11-02 19:16:25 | C | 03 53 48.81 | +05 14 27.6 | – | z | 151 |
| 1998-11-03 08:31:19 | C | 03 53 16.724 | +04 48 05.53 | – | l | 689 |
| 1998-11-04 08:25:09 | C | 03 52 19.607 | +04 01 20.83 | – | l | 689 |
| 1998-11-06 07:16:38 | C | 03 50 26.729 | +02 33 12.11 | – | – | 673 |
| 1998-11-06 07:25:56 | C | 03 50 26.314 | +02 32 55.13 | – | – | 673 |
| 1998-11-06 07:32:52 | C | 03 50 26.024 | +02 32 42.53 | – | – | 673 |
| 1998-11-13 07:42:25 | C | 03 43 40.364 | -02 02 49.88 | – | l | 689 |
| 1998-11-14 07:35:58 | C | 03 42 44.600 | -02 36 39.41 | – | l | 689 |
| 1998-11-14 15:07:52 | C | 03 42 27.06 | -02 47 02.8 | – | z | 355 |
| 1998-11-14 15:11:26 | C | 03 42 26.92 | -02 47 07.8 | – | z | 355 |
| 1998-11-14 15:15:47 | C | 03 42 26.74 | -02 47 13.8 | – | z | 355 |
| 1998-11-15 07:31:07 | C | 03 41 49.551 | -03 09 11.40 | – | l | 689 |
| 1998-11-16 07:27:53 | C | 03 40 55.383 | -03 40 25.90 | – | l | 689 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-10-05.357639 | 4852700 | 3000 | Hz | 2380 | 251 | 251 |