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 |
|---|---|---|---|---|---|---|
| 1997-02-07 21:03:01 | C | 08 20 54.62 | +18 30 59.7 | – | z | 610 |
| 1997-02-07 21:51:43 | C | 08 20 52.15 | +18 31 12.1 | – | z | 108 |
| 1997-02-07 22:16:48 | C | 08 20 50.85 | +18 31 20.1 | – | z | 108 |
| 1997-02-14 07:56:49 | c | 08 13 24.90 | +19 13 21.2 | – | i | 691 |
| 1997-02-14 08:29:18 | c | 08 13 23.37 | +19 13 29.4 | – | i | 691 |
| 1997-02-14 09:07:34 | c | 08 13 21.59 | +19 13 39.2 | – | i | 691 |
| 1997-02-28 21:29:09 | C | 08 00 15.07 | +20 31 33.0 | – | z | 118 |
| 1997-02-28 21:41:10 | C | 08 00 14.70 | +20 31 35.2 | – | z | 118 |
| 1997-03-02 22:55:01 | C | 07 58 53.97 | +20 40 28.2 | – | z | 118 |
| 1997-03-02 23:01:01 | C | 07 58 53.82 | +20 40 29.4 | – | z | 118 |
| 1997-03-07 05:55:00 | – | 07 56 32.06 | +20 57 22.2 | – | – | 261 |
| 1997-03-07 06:54:59 | – | 07 56 30.87 | +20 57 31.5 | – | – | 261 |
| 1997-03-09 19:27:53 | C | 07 55 25.01 | +21 06 19.9 | – | z | 631 |
| 1997-03-09 21:43:20 | C | 07 55 22.65 | +21 06 38.8 | – | z | 631 |
| 1997-03-10 02:38:49 | C | 07 55 17.84 | +21 07 24.7 | – | z | 861 |
| 1997-03-10 03:04:09 | C | 07 55 17.34 | +21 07 28.4 | – | z | 861 |
| 1997-03-10 19:40:27 | C | 07 55 02.24 | +21 09 38.2 | – | z | 631 |
| 1997-03-10 21:03:16 | C | 07 55 00.94 | +21 09 49.7 | – | z | 631 |
| 1997-03-16 02:56:53 | C | 07 53 36.18 | +21 25 04.6 | – | i | 711 |
| 1997-03-16 03:10:59 | C | 07 53 36.09 | +21 25 05.9 | – | i | 711 |
| 1997-03-17 03:23:12 | C | 07 53 26.03 | +21 27 39.4 | – | i | 711 |
| 1997-03-17 03:29:30 | C | 07 53 25.98 | +21 27 40.1 | – | i | 711 |
| 1997-05-10 20:30:27 | C | 08 25 06.10 | +21 14 56.2 | – | z | 118 |
| 1997-05-10 20:40:49 | C | 08 25 06.59 | +21 14 55.0 | – | z | 118 |
| 1997-05-17 11:48:55 | C | 08 32 54.27 | +20 55 16.9 | – | z | 381 |
| 1997-05-17 11:54:08 | C | 08 32 54.51 | +20 55 15.9 | – | z | 381 |
| 1997-05-17 11:58:20 | C | 08 32 54.72 | +20 55 15.3 | – | z | 381 |
| 1997-05-17 12:02:19 | C | 08 32 54.96 | +20 55 15.5 | – | z | 381 |
| 1997-05-19 21:20:43 | C | 08 35 51.78 | +20 47 15.4 | – | z | 118 |
| 1997-05-19 21:28:10 | C | 08 35 52.14 | +20 47 13.9 | – | z | 118 |
| 1998-09-21 01:54:58 | C | 05 46 40.17 | +13 21 57.0 | – | – | 557 |
| 1998-09-21 01:58:17 | C | 05 46 40.31 | +13 21 56.3 | – | – | 557 |
| 1998-10-01 12:00:12 | C | 05 55 08.182 | +12 46 43.03 | – | l | G91 |
| 1998-11-02 10:36:35 | C | 05 56 05.811 | +10 55 35.39 | – | l | 689 |
| 1998-11-03 10:32:08 | C | 05 55 27.191 | +10 52 45.36 | – | l | 689 |
| 1998-11-08 05:26:14 | C | 05 51 48.45 | +10 40 14.8 | – | z | 715 |
| 1998-11-08 05:46:22 | C | 05 51 47.67 | +10 40 13.5 | – | z | 715 |
| 1998-11-08 06:05:13 | C | 05 51 46.98 | +10 40 11.3 | – | z | 715 |
| 1998-11-09 04:34:10 | C | 05 50 57.57 | +10 37 57.6 | – | – | 715 |
| 1998-11-09 04:56:42 | C | 05 50 56.69 | +10 37 55.7 | – | – | 715 |
| 1998-11-09 05:18:54 | C | 05 50 55.88 | +10 37 53.5 | – | – | 715 |
| 1998-11-13 09:43:49 | C | 05 46 50.347 | +10 29 00.66 | – | l | 689 |
| 1998-11-14 09:38:50 | C | 05 45 46.303 | +10 27 09.34 | – | l | 689 |
| 1998-11-15 09:34:50 | C | 05 44 40.154 | +10 25 24.49 | – | l | 689 |
| 1998-11-16 09:28:44 | C | 05 43 32.114 | +10 23 45.94 | – | l | 689 |
| 1998-11-17 09:24:41 | C | 05 42 22.054 | +10 22 14.18 | – | l | 689 |
| 1998-11-18 09:18:46 | C | 05 41 10.230 | +10 20 49.48 | – | l | 689 |
| 1998-11-21 09:02:58 | C | 05 37 24.340 | +10 17 17.13 | – | l | 689 |
| 1998-11-22 08:57:44 | C | 05 36 05.885 | +10 16 20.87 | – | l | 689 |
| 1998-11-25 08:43:11 | C | 05 32 02.298 | +10 14 17.59 | – | l | 689 |
| 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 |