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 |
|---|---|---|---|---|---|---|
| 1999-01-20 20:46:59 | C | 04 31 20.44 | +12 57 43.0 | – | – | 561 |
| 1999-01-20 21:09:00 | C | 04 31 20.24 | +12 57 47.4 | – | – | 561 |
| 1999-01-22 17:35:55 | C | 04 30 59.30 | +13 07 41.7 | 15.9 | c | 561 |
| 1999-01-22 18:00:26 | C | 04 30 59.11 | +13 07 47.2 | – | c | 561 |
| 1999-01-22 18:33:41 | C | 04 30 58.86 | +13 07 54.7 | – | c | 561 |
| 1999-01-22 19:01:51 | C | 04 30 58.65 | +13 08 01.1 | – | c | 561 |
| 1999-01-23 04:55:49 | C | 04 30 54.88 | +13 10 15.9 | – | c | 699 |
| 1999-01-23 05:21:27 | C | 04 30 54.69 | +13 10 21.9 | – | c | 699 |
| 1999-01-23 05:47:35 | C | 04 30 54.50 | +13 10 27.4 | – | c | 699 |
| 1999-01-24 19:55:24 | C | 04 30 43.89 | +13 19 04.3 | – | z | 610 |
| 1999-01-24 20:04:50 | C | 04 30 43.84 | +13 19 06.0 | – | z | 610 |
| 1999-01-24 20:10:00 | C | 04 30 43.81 | +13 19 07.0 | – | z | 610 |
| 1999-01-24 20:14:33 | C | 04 30 43.79 | +13 19 07.9 | – | z | 610 |
| 1999-01-24 20:29:18 | C | 04 30 43.72 | +13 19 10.6 | – | z | 610 |
| 1999-02-03 03:06:49 | C | 04 31 20.004 | +14 10 44.15 | – | l | 689 |
| 1999-02-04 03:02:44 | C | 04 31 33.371 | +14 16 20.65 | – | l | 689 |
| 1999-02-04 05:57:53 | C | 04 31 34.92 | +14 17 02.6 | – | c | 699 |
| 1999-02-04 06:16:16 | C | 04 31 35.00 | +14 17 07.7 | – | c | 699 |
| 1999-02-04 06:34:43 | C | 04 31 35.26 | +14 17 11.1 | – | c | 699 |
| 1999-02-07 02:52:03 | C | 04 32 23.822 | +14 33 14.94 | – | l | 689 |
| 1999-02-11 02:37:33 | C | 04 33 54.352 | +14 55 50.61 | – | l | 689 |
| 1999-02-12 02:34:04 | C | 04 34 20.948 | +15 01 28.41 | – | l | 689 |
| 1999-02-27 19:55:26 | C | 04 44 28.31 | +16 28 28.2 | – | – | 118 |
| 1999-02-27 20:04:45 | C | 04 44 28.62 | +16 28 29.7 | – | – | 118 |
| 1999-03-11 05:12:26 | C | 04 54 53.60 | +17 27 15.2 | – | z | 719 |
| 1999-03-11 05:33:21 | C | 04 54 54.55 | +17 27 18.7 | – | z | 719 |
| 1999-03-21 03:24:45 | C | 05 05 39.80 | +18 14 01.7 | – | z | 719 |
| 1999-03-21 03:32:37 | C | 05 05 40.15 | +18 14 03.7 | – | z | 719 |
| 1999-03-21 04:47:47 | C | 05 05 43.70 | +18 14 16.1 | – | z | 719 |
| 1999-03-21 04:55:46 | C | 05 05 44.06 | +18 14 18.1 | – | z | 719 |
| 1999-04-16 03:02:28 | C | 05 39 21.83 | +19 50 21.1 | – | z | 719 |
| 1999-04-16 03:06:50 | C | 05 39 21.89 | +19 50 20.6 | – | z | 719 |
| 1999-11-05 11:20:28 | c | 10 58 59.89 | +07 50 16.0 | – | d | 703 |
| 1999-11-05 11:34:00 | c | 10 59 00.60 | +07 50 12.3 | – | d | 703 |
| 1999-11-05 11:46:49 | c | 10 59 01.35 | +07 50 08.8 | – | d | 703 |
| 1999-11-05 12:02:42 | c | 10 59 02.25 | +07 50 04.4 | – | d | 703 |
| 1999-11-10 11:32:49 | c | 11 05 42.91 | +07 18 45.5 | – | d | 703 |
| 1999-11-10 11:44:42 | c | 11 05 43.62 | +07 18 42.2 | – | d | 703 |
| 1999-11-10 11:55:58 | c | 11 05 44.22 | +07 18 39.9 | – | d | 703 |
| 1999-11-10 12:09:13 | c | 11 05 44.98 | +07 18 35.5 | – | d | 703 |
| 1999-12-09 11:03:21 | c | 11 41 06.58 | +04 46 11.5 | – | d | 703 |
| 1999-12-09 11:20:51 | c | 11 41 07.35 | +04 46 08.2 | – | d | 703 |
| 1999-12-09 11:38:25 | c | 11 41 08.11 | +04 46 05.3 | – | d | 703 |
| 1999-12-09 11:55:58 | c | 11 41 08.91 | +04 46 02.5 | – | d | 703 |
| 1999-12-21 13:22:10 | C | 11 53 28.862 | +04 05 35.95 | – | l | 689 |
| 2000-01-04 10:50:19 | C | 12 05 10.13 | +03 44 19.9 | – | a | 704 |
| 2000-01-04 11:11:36 | C | 12 05 10.78 | +03 44 19.7 | – | a | 704 |
| 2000-01-04 11:32:54 | C | 12 05 11.36 | +03 44 19.0 | – | a | 704 |
| 2000-01-04 11:54:13 | C | 12 05 12.01 | +03 44 18.6 | – | a | 704 |
| 2000-01-04 12:15:34 | C | 12 05 12.62 | +03 44 18.5 | – | a | 704 |
| 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 |