IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1957-08-06 00:58:29 | A | 23 49 43.83 | -07 32 32.9 | – | – | 031 |
| 1957-08-06 01:09:10 | A | 23 49 45.14 | -07 32 55.3 | – | – | 042 |
| 1957-08-07 10:23:30 | A | 23 53 59.65 | -08 27 46.4 | – | – | 711 |
| 1957-08-07 10:35:30 | A | 23 54 01.22 | -08 28 07.2 | – | – | 711 |
| 1957-08-13 15:46:16 | A | 00 10 12.46 | -12 19 32.6 | – | – | 420 |
| 1957-08-13 15:46:48 | A | 00 10 12.49 | -12 19 33.6 | – | – | 420 |
| 1957-08-15 06:46:41 | A | 00 13 40.67 | -13 16 30.3 | – | – | 711 |
| 1957-08-15 07:04:41 | A | 00 13 42.02 | -13 16 55.5 | – | – | 711 |
| 1957-08-18 08:32:18 | A | 00 19 14.31 | -14 54 44.7 | 9.8 | – | 839 |
| 1957-08-19 06:10:45 | A | 00 20 46.99 | -15 24 01.9 | – | – | 839 |
| 1957-08-19 06:27:42 | A | 00 20 47.92 | -15 24 23.5 | – | – | 839 |
| 1957-08-20 02:07:23 | A | 00 22 03.25 | -15 50 03.8 | – | – | 983 |
| 1957-08-20 02:24:20 | A | 00 22 04.11 | -15 50 24.9 | – | – | 983 |
| 1957-08-20 16:56:47 | A | 00 22 55.92 | -16 07 31.6 | – | – | 420 |
| 1957-08-21 02:19:53 | A | 00 23 29.26 | -16 19 48.9 | – | – | 983 |
| 1957-08-21 02:33:51 | A | 00 23 29.86 | -16 20 04.3 | – | – | 983 |
| 1957-08-21 02:42:50 | A | 00 23 30.30 | -16 20 14.1 | – | – | 983 |
| 1957-08-22 02:13:28 | A | 00 24 47.97 | -16 48 16.8 | – | – | 983 |
| 1957-08-22 02:26:26 | A | 00 24 48.48 | -16 48 31.5 | – | – | 983 |
| 1957-08-22 07:41:26 | A | 00 25 04.99 | -16 54 41.0 | – | – | 760 |
| 1957-08-22 08:07:26 | A | 00 25 06.06 | -16 55 10.5 | – | – | 760 |
| 1957-08-22 10:09:47 | A | 00 25 12.60 | -16 57 31.8 | – | – | 662 |
| 1957-08-22 10:23:15 | A | 00 25 13.17 | -16 57 47.7 | – | – | 662 |
| 1957-08-22 23:42:00 | A | 00 25 54.01 | -17 13 12.3 | – | – | 031 |
| 1957-08-23 00:08:00 | A | 00 25 55.21 | -17 13 43.0 | – | – | 031 |
| 1957-08-23 00:30:29 | A | 00 25 56.00 | -17 14 07.2 | – | – | 031 |
| 1957-08-23 00:52:05 | A | 00 25 57.07 | -17 14 32.8 | – | – | 013 |
| 1957-08-23 01:00:29 | A | 00 25 57.19 | -17 14 42.3 | – | – | 031 |
| 1957-08-23 01:07:07 | A | 00 25 57.67 | -17 14 49.7 | – | – | 013 |
| 1957-08-23 08:29:32 | A | 00 26 18.98 | -17 23 03.0 | – | – | 711 |
| 1957-08-23 08:44:32 | A | 00 26 19.78 | -17 23 20.1 | – | – | 711 |
| 1957-08-24 06:10:33 | A | 00 27 17.60 | -17 46 23.2 | 10.8 | – | 839 |
| 1957-08-24 08:34:56 | A | 00 27 24.32 | -17 49 46.8 | – | – | 711 |
| 1957-08-24 23:44:59 | A | 00 28 02.90 | -18 06 15.1 | – | – | 031 |
| 1957-08-25 00:09:59 | A | 00 28 03.70 | -18 06 39.7 | – | – | 031 |
| 1957-08-29 00:44:00 | A | 00 31 14.96 | -19 42 06.6 | – | – | 031 |
| 1957-08-29 01:09:00 | A | 00 31 15.51 | -19 42 29.5 | – | – | 031 |
| 1957-08-30 00:25:29 | A | 00 31 49.60 | -20 03 15.6 | – | – | 042 |
| 1957-08-30 00:30:29 | A | 00 31 49.70 | -20 02 32.1 | 10.8 | – | 076 |
| 1957-08-30 01:23:19 | A | 00 31 50.45 | -20 04 06.9 | – | – | 042 |
| 1957-08-30 05:21:02 | A | 00 31 55.44 | -20 05 52.4 | 11.2 | – | 839 |
| 1957-09-01 07:54:40 | A | 00 32 53.64 | -20 49 04.9 | – | – | 689 |
| 1957-09-01 08:10:37 | A | 00 32 53.74 | -20 49 17.4 | – | – | 689 |
| 1957-09-03 15:38:44 | A | 00 33 34.66 | -21 29 36.3 | – | – | 420 |
| 1957-09-03 23:49:22 | A | 00 33 39.43 | -21 35 55.8 | – | – | 042 |
| 1957-09-04 00:08:00 | A | 00 33 39.46 | -21 36 09.8 | – | – | 031 |
| 1957-09-04 00:25:16 | A | 00 33 39.49 | -21 36 20.4 | – | – | 042 |
| 1957-09-04 00:40:24 | A | 00 33 39.44 | -21 36 32.2 | – | – | 042 |
| 1957-09-04 00:42:59 | A | 00 33 39.47 | -21 36 32.8 | – | – | 031 |
| 1957-09-05 00:39:33 | A | 00 33 49.84 | -21 52 21.6 | – | – | 042 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |