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 |
|---|---|---|---|---|---|---|
| 2003-12-02 14:34:02 | C | 05 04 00.86 | -24 33 19.6 | – | m | 379 |
| 2003-12-02 14:38:19 | C | 05 03 58.72 | -24 33 27.4 | – | m | 379 |
| 2003-12-02 14:44:32 | C | 05 03 55.68 | -24 33 37.9 | – | m | 379 |
| 2003-12-02 14:46:40 | C | 05 03 54.67 | -24 33 41.1 | – | m | 379 |
| 2003-12-02 14:48:50 | C | 05 03 53.58 | -24 33 44.5 | – | m | 379 |
| 2003-12-02 14:50:59 | C | 05 03 52.55 | -24 33 48.3 | – | m | 379 |
| 2003-12-03 14:03:40 | C | 04 53 07.21 | -25 09 49.9 | – | m | 379 |
| 2003-12-03 14:07:59 | C | 04 53 05.07 | -25 09 56.4 | – | m | 379 |
| 2003-12-03 14:10:07 | C | 04 53 04.04 | -25 09 59.5 | – | m | 379 |
| 2003-12-03 14:12:16 | C | 04 53 02.98 | -25 10 03.3 | – | m | 379 |
| 2003-12-03 14:19:48 | C | 04 52 59.28 | -25 10 14.3 | – | m | 379 |
| 2003-12-03 14:21:58 | C | 04 52 58.24 | -25 10 17.1 | – | m | 379 |
| 2003-12-05 07:41:05 | C | 04 33 46.33 | -26 02 58.9 | – | o | 699 |
| 2003-12-05 07:55:45 | C | 04 33 39.16 | -26 03 14.6 | – | o | 699 |
| 2003-12-05 08:10:20 | C | 04 33 32.03 | -26 03 29.9 | – | o | 699 |
| 2003-12-05 08:24:59 | C | 04 33 24.88 | -26 03 45.1 | – | o | 699 |
| 2003-12-07 13:34:18 | C | 04 09 18.25 | -26 49 31.9 | – | m | 379 |
| 2003-12-07 13:36:27 | C | 04 09 17.29 | -26 49 33.3 | – | m | 379 |
| 2003-12-07 13:45:02 | C | 04 09 13.22 | -26 49 39.3 | – | m | 379 |
| 2003-12-08 12:23:48 | C | 03 59 16.44 | -27 01 53.0 | – | m | 379 |
| 2003-12-08 12:34:32 | C | 03 59 11.51 | -27 01 58.4 | – | m | 379 |
| 2003-12-08 12:44:27 | C | 03 59 06.98 | -27 02 03.5 | – | m | 379 |
| 2003-12-08 12:46:35 | C | 03 59 05.97 | -27 02 03.9 | – | m | 379 |
| 2003-12-08 13:53:29 | C | 03 58 34.95 | -27 02 35.9 | – | – | 355 |
| 2003-12-08 13:55:06 | C | 03 58 34.17 | -27 02 36.5 | – | – | 355 |
| 2003-12-08 13:56:47 | C | 03 58 33.43 | -27 02 37.0 | – | – | 355 |
| 2003-12-11 20:30:52 | C | 03 26 14.19 | -27 14 47.2 | – | r | 938 |
| 2003-12-11 20:34:10 | C | 03 26 12.87 | -27 14 46.9 | – | r | 938 |
| 2003-12-11 20:52:57 | C | 03 26 05.18 | -27 14 46.6 | – | r | 938 |
| 2003-12-11 20:56:17 | C | 03 26 03.83 | -27 14 46.5 | – | r | 938 |
| 2003-12-12 12:47:27 | C | 03 19 58.10 | -27 12 22.1 | – | m | 379 |
| 2003-12-12 12:49:37 | C | 03 19 57.21 | -27 12 22.0 | – | m | 379 |
| 2003-12-13 12:31:58 | C | 03 11 13.75 | -27 06 15.5 | – | m | 379 |
| 2003-12-13 12:54:57 | C | 03 11 04.89 | -27 06 07.2 | – | m | 379 |
| 2003-12-13 12:57:06 | C | 03 11 04.04 | -27 06 06.7 | – | m | 379 |
| 2003-12-14 10:47:48 | C | 03 03 25.67 | -26 56 27.0 | 15.0 | r | D85 |
| 2003-12-14 10:56:34 | C | 03 03 22.44 | -26 56 23.8 | 14.8 | r | D85 |
| 2003-12-14 11:01:08 | C | 03 03 20.75 | -26 56 22.1 | 14.7 | r | D85 |
| 2003-12-15 11:49:10 | C | 02 55 00.77 | -26 46 19.1 | – | m | 379 |
| 2003-12-15 11:59:54 | C | 02 54 56.92 | -26 46 12.6 | – | m | 379 |
| 2003-12-15 12:14:56 | C | 02 54 51.67 | -26 46 04.2 | – | m | 379 |
| 2003-12-15 12:17:05 | C | 02 54 50.89 | -26 46 04.7 | – | m | 379 |
| 2003-12-15 23:57:39 | C | 02 51 09.47 | -26 39 30.2 | 14.9 | d | H72 |
| 2003-12-15 23:58:53 | C | 02 51 09.01 | -26 39 29.8 | 15.1 | d | H72 |
| 2003-12-16 00:00:07 | C | 02 51 08.61 | -26 39 29.1 | 14.9 | d | H72 |
| 2003-12-16 00:01:22 | C | 02 51 08.13 | -26 39 28.5 | 14.9 | d | H72 |
| 2003-12-16 03:12:55 | C | 02 50 05.30 | -26 37 53.6 | 15.5 | c | 704 |
| 2003-12-16 03:31:52 | C | 02 49 58.87 | -26 37 43.5 | 15.6 | c | 704 |
| 2003-12-16 03:50:41 | C | 02 49 52.49 | -26 37 33.2 | 15.8 | c | 704 |
| 2003-12-16 04:09:32 | C | 02 49 46.11 | -26 37 22.7 | 15.7 | 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 |