IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5128236673 ± 6.48e-09 |
| Semi-major axis (a) | 1.8846652311 AU ± 8.39e-10 |
| Inclination (i) | 13.57493365° ± 2.43e-06 |
| Long. of Asc. Node (Ω) | 172.91586272° ± 2.88e-06 |
| Arg. of Perihelion (ω) | 286.34427389° ± 3.19e-06 |
| Mean Anomaly (M) | 151.60519151° ± 9.37e-07 |
| Mean Motion (n) | 0.3809438338°/day ± 2.54e-10 |
| Perihelion dist (q) | 0.91816430 AU ± 1.22e-08 |
| Aphelion dist (Q) | 2.85116617 AU ± 1.23e-08 |
| Orbital Period | 2.58732704 yr ± 1.73e-09 |
| H (abs. magnitude) | 17.70 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.238″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.110777 AU |
| Observations Used | 786 |
| Radar Obs Used | 1 |
| Oppositions | 38 |
| Arc Total | 1955-2025 |
| First Observation Used | 1955-05-16 |
| Last Observation Used | 2025-06-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-09-27 00:39:49 | C | 04 08 26.10 | +02 17 01.9 | – | z | 071 |
| 1998-09-27 00:42:03 | C | 04 08 26.35 | +02 16 58.9 | – | z | 071 |
| 1998-09-27 00:44:17 | C | 04 08 26.74 | +02 16 55.3 | – | z | 071 |
| 1998-09-27 00:46:33 | C | 04 08 27.13 | +02 16 52.9 | – | z | 071 |
| 1998-09-27 00:48:47 | C | 04 08 27.47 | +02 16 50.1 | – | z | 071 |
| 1998-09-27 00:51:02 | C | 04 08 28.02 | +02 16 46.4 | – | z | 071 |
| 1998-09-28 09:43:15 | C | 04 14 36.98 | +01 30 40.8 | – | z | 670 |
| 1998-09-28 09:56:00 | C | 04 14 39.23 | +01 30 22.2 | – | z | 670 |
| 1998-09-28 10:08:30 | C | 04 14 41.50 | +01 30 04.4 | – | z | 670 |
| 1998-09-30 03:02:15 | C | 04 22 36.74 | +00 28 58.2 | – | – | 046 |
| 1998-09-30 03:03:52 | C | 04 22 37.08 | +00 28 55.3 | – | – | 046 |
| 1998-09-30 03:05:19 | C | 04 22 37.33 | +00 28 53.0 | – | – | 046 |
| 1998-09-30 03:06:40 | C | 04 22 37.56 | +00 28 50.8 | – | – | 046 |
| 1998-10-01 18:36:40 | C | 04 30 35.35 | -00 33 25.2 | – | – | 422 |
| 1998-10-01 18:37:42 | C | 04 30 35.60 | -00 33 27.6 | – | – | 422 |
| 1998-10-01 18:38:39 | C | 04 30 35.80 | -00 33 29.1 | – | – | 422 |
| 1998-10-15 10:03:30 | C | 05 49 45.99 | -11 26 01.8 | – | z | 758 |
| 1998-10-15 10:06:56 | C | 05 49 46.83 | -11 26 08.5 | – | z | 758 |
| 1998-10-15 10:11:01 | C | 05 49 47.86 | -11 26 18.2 | – | z | 758 |
| 1998-10-16 02:14:47 | C | 05 54 19.12 | -12 02 46.4 | – | – | 118 |
| 1998-10-16 02:17:55 | C | 05 54 20.01 | -12 02 53.5 | – | – | 118 |
| 1998-10-16 02:21:19 | C | 05 54 20.95 | -12 03 01.2 | – | – | 118 |
| 1998-10-18 07:16:07 | C | 06 09 36.10 | -14 03 01.6 | – | z | 844 |
| 1998-10-18 07:23:34 | C | 06 09 38.38 | -14 03 19.7 | – | z | 844 |
| 1998-10-18 07:31:18 | C | 06 09 40.49 | -14 03 37.4 | – | z | 844 |
| 1998-10-23 14:43:37 | C | 06 48 32.32 | -18 48 56.8 | – | – | 422 |
| 1998-10-23 14:45:54 | C | 06 48 33.01 | -18 49 01.2 | – | – | 422 |
| 1998-10-23 14:47:13 | C | 06 48 33.41 | -18 49 04.9 | – | – | 422 |
| 1998-11-15 20:06:44 | C | 09 43 56.57 | -31 08 25.3 | – | – | 360 |
| 1998-11-15 20:12:29 | C | 09 43 58.06 | -31 08 27.5 | – | – | 360 |
| 1998-11-15 20:16:15 | C | 09 43 59.15 | -31 08 28.8 | – | – | 360 |
| 1998-12-23 16:58:50 | C | 12 51 31.17 | -28 31 05.9 | 19.8 | – | 422 |
| 1998-12-23 17:00:10 | C | 12 51 31.47 | -28 31 06.1 | 19.4 | – | 422 |
| 1998-12-23 17:01:06 | C | 12 51 31.57 | -28 31 06.6 | 19.6 | – | 422 |
| 1999-01-15 17:10:47 | C | 14 03 12.11 | -24 09 28.2 | – | – | 422 |
| 1999-01-15 17:11:34 | C | 14 03 12.21 | -24 09 28.0 | – | – | 422 |
| 1999-01-15 17:12:40 | C | 14 03 12.30 | -24 09 27.5 | – | – | 422 |
| 1999-02-19 11:35:00 | C | 15 03 09.58 | -14 53 16.9 | – | z | 711 |
| 1999-02-19 11:44:41 | C | 15 03 09.83 | -14 53 07.5 | – | z | 711 |
| 1999-02-20 11:48:13 | C | 15 03 53.97 | -14 32 52.0 | – | z | 711 |
| 1999-02-20 11:57:47 | C | 15 03 54.23 | -14 32 43.9 | – | z | 711 |
| 1999-03-12 03:43:37 | C | 15 05 42.91 | -07 05 18.2 | – | – | 118 |
| 1999-03-12 03:53:32 | C | 15 05 42.68 | -07 05 08.0 | – | – | 118 |
| 1999-03-12 11:58:08 | C | 15 05 31.88 | -06 56 44.0 | – | i | 691 |
| 1999-03-12 12:15:44 | C | 15 05 31.44 | -06 56 25.9 | – | i | 691 |
| 1999-03-12 12:32:31 | C | 15 05 30.99 | -06 56 08.4 | – | i | 691 |
| 1999-03-12 18:34:05 | C | 15 05 22.81 | -06 49 40.3 | – | – | 422 |
| 1999-03-12 18:35:16 | C | 15 05 22.75 | -06 49 38.7 | – | – | 422 |
| 1999-03-13 02:48:48 | C | 15 05 11.34 | -06 41 25.8 | – | d | 046 |
| 1999-03-13 02:51:26 | C | 15 05 11.27 | -06 41 23.5 | – | d | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2017-03-13 01:51:00 | 197914228.35 | 4 | us | 2380 | -1 | -1 |