IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3369206020 ± 2.00e+00 |
| Semi-major axis (a) | 0.7812413289 AU ± 3.00e+00 |
| Inclination (i) | 3.77598941° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 187.92061629° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 60.17154525° ± 6.00e+00 |
| Mean Anomaly (M) | 117.79838381° ± 4.25e-06 |
| Mean Motion (n) | 1.4273630860°/day ± 8.22e+00 |
| Perihelion dist (q) | 0.51802503 AU ± 2.53e+00 |
| Aphelion dist (Q) | 1.04445763 AU ± 4.30e+00 |
| Orbital Period | 0.69052247 yr ± 3.98e+00 |
| NGA Model | r2 |
| A2 | -3.65170224e-07 AU/d² |
| H (abs. magnitude) | 18.48 |
|---|---|
| G (slope) | 0.15 |
1954 XA
| Source | IAA |
|---|---|
| Solution Date | 2026-04-29 |
| RMS Residual | 0.018″ |
| Uncertainty | 0 |
| Orbit Type | Aten |
| MOID | 0.035536 AU |
| Observations Used | 801 |
| Gaia Obs Used | 106 |
| Oppositions | 28 |
| Arc Total | 1954-2017 |
| First Observation Used | 1954-12-05 |
| Last Observation Used | 2025-12-19 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2003-12-16 04:28:31 | C | 02 49 39.67 | -26 37 11.4 | 15.7 | c | 704 |
| 2003-12-16 11:33:20 | C | 02 47 27.85 | -26 33 02.7 | – | m | 379 |
| 2003-12-16 11:41:57 | C | 02 47 24.96 | -26 32 58.6 | – | m | 379 |
| 2003-12-16 11:46:14 | C | 02 47 23.51 | -26 32 55.2 | – | m | 379 |
| 2003-12-16 11:53:25 | C | 02 47 21.20 | -26 32 51.1 | – | m | 379 |
| 2003-12-16 12:08:54 | C | 02 47 14.97 | -26 31 12.3 | – | r | E14 |
| 2003-12-16 13:04:41 | C | 02 46 56.55 | -26 30 36.3 | – | r | E14 |
| 2003-12-16 13:55:28 | C | 02 46 39.86 | -26 30 01.9 | – | r | E14 |
| 2003-12-19 00:19:08 | C | 02 29 55.80 | -25 51 42.3 | 15.4 | d | H72 |
| 2003-12-19 00:20:34 | C | 02 29 55.42 | -25 51 41.7 | 15.2 | d | H72 |
| 2003-12-19 00:22:01 | C | 02 29 55.01 | -25 51 40.4 | 11.1 | d | H72 |
| 2003-12-19 00:23:26 | C | 02 29 54.62 | -25 51 39.4 | 15.1 | d | H72 |
| 2003-12-20 00:50:19 | C | 02 23 30.54 | -25 32 54.2 | 15.9 | d | H72 |
| 2003-12-20 00:51:53 | C | 02 23 30.13 | -25 32 53.2 | 15.8 | d | H72 |
| 2003-12-20 00:53:27 | C | 02 23 29.74 | -25 32 51.8 | 15.8 | d | H72 |
| 2003-12-20 00:55:02 | C | 02 23 29.32 | -25 32 50.7 | 15.9 | d | H72 |
| 2003-12-20 02:06:20 | C | 02 23 10.54 | -25 32 02.2 | – | c | H41 |
| 2003-12-20 02:11:00 | C | 02 23 09.27 | -25 31 58.4 | – | c | H41 |
| 2003-12-20 02:19:07 | C | 02 23 07.04 | -25 31 51.6 | – | c | H41 |
| 2003-12-20 02:21:51 | C | 02 23 06.29 | -25 31 50.2 | – | c | H41 |
| 2003-12-20 02:24:19 | C | 02 23 05.61 | -25 31 48.2 | – | c | H41 |
| 2003-12-20 02:26:45 | C | 02 23 04.94 | -25 31 46.1 | – | c | H41 |
| 2003-12-20 02:29:15 | C | 02 23 04.27 | -25 31 44.1 | – | c | H41 |
| 2003-12-20 02:33:25 | C | 02 23 03.09 | -25 31 40.9 | – | c | H41 |
| 2003-12-20 13:03:37 | C | 02 20 23.47 | -25 21 51.6 | 15.9 | r | D85 |
| 2003-12-20 13:07:26 | C | 02 20 22.48 | -25 21 48.5 | 15.8 | r | D85 |
| 2003-12-20 13:11:14 | C | 02 20 21.48 | -25 21 44.9 | 16.0 | r | D85 |
| 2003-12-23 21:08:19 | C | 02 02 29.88 | -24 15 43.2 | – | r | 215 |
| 2003-12-23 21:08:53 | C | 02 02 29.74 | -24 15 42.7 | – | r | 215 |
| 2003-12-23 21:09:26 | C | 02 02 29.60 | -24 15 42.5 | – | r | 215 |
| 2003-12-26 12:00:19 | C | 01 50 41.81 | -23 19 12.6 | 16.4 | r | D85 |
| 2003-12-26 12:03:42 | C | 01 50 41.13 | -23 19 09.2 | 16.4 | r | D85 |
| 2003-12-26 12:10:34 | C | 01 50 39.87 | -23 19 04.0 | 16.4 | r | D85 |
| 2003-12-28 01:43:57 | C | 01 44 25.60 | -22 47 21.9 | 15.5 | d | H72 |
| 2003-12-28 01:46:12 | C | 01 44 25.13 | -22 47 19.8 | 15.5 | d | H72 |
| 2003-12-28 01:48:30 | C | 01 44 24.68 | -22 47 18.4 | 15.3 | d | H72 |
| 2003-12-28 01:50:46 | C | 01 44 24.34 | -22 47 16.0 | 15.8 | d | H72 |
| 2003-12-28 02:15:55 | C | 01 44 19.87 | -22 46 53.0 | 15.3 | d | H72 |
| 2003-12-28 02:18:11 | C | 01 44 19.51 | -22 46 50.7 | 15.7 | d | H72 |
| 2003-12-28 02:20:29 | C | 01 44 19.18 | -22 46 48.9 | 15.8 | d | H72 |
| 2003-12-28 02:22:47 | C | 01 44 18.73 | -22 46 47.1 | 15.4 | d | H72 |
| 2003-12-29 18:10:12 | C | 01 38 17.28 | -22 12 43.7 | – | r | 151 |
| 2003-12-29 18:11:49 | C | 01 38 16.95 | -22 12 41.9 | – | r | 151 |
| 2003-12-29 18:12:23 | C | 01 38 16.85 | -22 12 40.9 | – | r | 151 |
| 2003-12-29 18:15:14 | C | 01 38 16.45 | -22 12 39.4 | – | r | 151 |
| 2005-12-27 02:32:27 | C | 00 10 00.10 | -07 01 19.9 | 19.4 | c | 704 |
| 2005-12-27 02:51:28 | C | 00 10 02.33 | -07 01 03.8 | 19.4 | c | 704 |
| 2005-12-27 03:10:38 | C | 00 10 04.53 | -07 00 47.2 | 19.4 | c | 704 |
| 2006-01-23 01:58:48 | C | 01 18 25.53 | +01 02 41.2 | 19.3 | c | 704 |
| 2006-01-23 02:16:59 | C | 01 18 27.18 | +01 02 54.1 | 19.6 | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2003-10-28 11:12:00 | 65823.59 | 3 | Hz | 2380 | -1 | -1 |
| 2003-10-28 11:22:00 | 65526.86 | 1 | Hz | 2380 | -1 | -1 |
| 2003-10-30 09:41:00 | 69173.033 | 0.5 | Hz | 2380 | -1 | -1 |
| 2003-10-30 10:32:00 | 141742138.9 | 8 | us | 2380 | -1 | -1 |
| 2003-10-30 10:32:00 | 67625.2096 | 0.5 | Hz | 2380 | -1 | -1 |
| 2023-10-20 15:00:00 | 70129418.56 | 1.5 | us | 8560 | -14 | -14 |
| 2023-10-25 15:50:00 | 50837172.074 | 0.5 | us | 8560 | -14 | -14 |
| 2023-11-02 17:07:00 | 1169.735 | 0.46 | Hz | 7159.45 | -47 | -43 |