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 |
|---|---|---|---|---|---|---|
| 2021-12-11 13:39:16 | S | 10 51 21.55 | -13 08 55.5 | – | L | C51 |
| 2021-12-11 15:13:20 | S | 10 51 40.96 | -13 12 29.7 | – | L | C51 |
| 2021-12-11 16:47:24 | S | 10 52 00.43 | -13 16 04.8 | – | L | C51 |
| 2021-12-11 18:21:28 | S | 10 52 19.94 | -13 19 40.1 | – | L | C51 |
| 2021-12-11 19:55:32 | S | 10 52 39.51 | -13 23 15.7 | – | L | C51 |
| 2021-12-11 21:29:36 | S | 10 52 59.13 | -13 26 51.6 | – | L | C51 |
| 2021-12-11 23:03:51 | S | 10 53 18.86 | -13 30 28.0 | – | L | C51 |
| 2021-12-12 00:37:55 | S | 10 53 38.59 | -13 34 04.8 | – | L | C51 |
| 2021-12-12 03:45:19 | S | 10 54 17.98 | -13 41 20.1 | – | L | C51 |
| 2021-12-12 06:54:11 | S | 10 54 58.020 | -13 48 36.04 | – | L | C51 |
| 2021-12-12 10:02:19 | S | 10 55 38.066 | -13 55 54.12 | – | L | C51 |
| 2021-12-12 10:02:30 | S | 10 55 38.134 | -13 55 54.08 | – | L | C51 |
| 2021-12-12 13:10:38 | S | 10 56 18.394 | -14 03 13.68 | – | L | C51 |
| 2021-12-12 14:22:21 | C | 10 56 36.35 | -14 06 39.2 | – | V | T08 |
| 2021-12-12 14:34:18 | C | 10 56 38.78 | -14 07 07.5 | – | V | T08 |
| 2021-12-12 14:42:19 | C | 10 56 40.43 | -14 07 25.8 | – | V | T08 |
| 2021-12-12 15:55:55 | C | 10 56 55.39 | -14 10 19.7 | – | V | T08 |
| 2021-12-12 16:18:46 | S | 10 56 58.884 | -14 10 34.90 | – | L | C51 |
| 2021-12-12 19:26:22 | S | 10 57 39.425 | -14 17 57.91 | – | L | C51 |
| 2021-12-15 13:15:23 | C | 11 12 52.86 | -16 59 31.2 | – | V | T08 |
| 2021-12-15 13:23:22 | C | 11 12 54.73 | -16 59 51.7 | – | V | T08 |
| 2021-12-15 13:40:01 | C | 11 12 58.63 | -17 00 34.5 | – | V | T08 |
| 2021-12-15 13:45:23 | C | 11 12 59.88 | -17 00 47.9 | – | V | T08 |
| 2023-11-03 16:11:33 | V | 06 56 34.45 | -73 59 24.3 | – | V | 270 |
| 2023-11-03 16:11:33 | v | 1 174.55181 | -36.87513 | – | – | 270 |
| 2023-11-03 16:13:52 | V | 06 56 22.86 | -73 59 30.8 | – | V | 270 |
| 2023-11-03 16:13:52 | v | 1 174.55181 | -36.87513 | – | – | 270 |
| 2023-11-03 16:16:15 | V | 06 56 10.92 | -73 59 36.2 | – | V | 270 |
| 2023-11-03 16:16:15 | v | 1 174.55181 | -36.87513 | – | – | 270 |
| 2023-11-03 16:18:42 | V | 06 56 01.18 | -73 59 48.4 | – | V | 270 |
| 2023-11-03 16:18:42 | v | 1 174.55181 | -36.87513 | – | – | 270 |
| 2023-11-04 07:44:51 | C | 05 47 35.114 | -74 13 31.21 | – | V | W57 |
| 2023-11-04 07:46:25 | C | 05 47 27.953 | -74 13 28.56 | – | V | W57 |
| 2023-11-04 07:50:53 | C | 05 47 07.330 | -74 13 20.46 | – | V | W57 |
| 2023-11-05 01:37:29 | B | 04 36 29.141 | -72 55 30.75 | – | Z | Y05 |
| 2023-11-05 01:38:55 | B | 04 36 23.705 | -72 55 22.20 | – | Z | Y05 |
| 2023-11-05 01:40:21 | B | 04 36 18.316 | -72 55 13.70 | – | Z | Y05 |
| 2023-11-05 08:48:20 | V | 04 12 19.94 | -72 01 06.0 | – | V | 270 |
| 2023-11-05 08:48:20 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-05 08:54:49 | V | 04 11 59.19 | -72 00 17.6 | – | V | 270 |
| 2023-11-05 08:54:49 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-05 09:01:18 | V | 04 11 38.47 | -71 59 31.0 | – | V | 270 |
| 2023-11-05 09:01:18 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-05 09:07:47 | V | 04 11 17.57 | -71 58 43.2 | – | V | 270 |
| 2023-11-05 09:07:47 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-06 15:17:27 | V | 02 57 47.73 | -67 08 04.0 | – | V | 270 |
| 2023-11-06 15:17:27 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-06 15:24:04 | V | 02 57 35.43 | -67 06 50.0 | – | V | 270 |
| 2023-11-06 15:24:04 | v | 1 174.55181 | -36.87512 | – | – | 270 |
| 2023-11-06 15:30:25 | V | 02 57 23.67 | -67 05 38.6 | – | V | 270 |
| 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 |