IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5782683534 ± 1.48e-08 |
| Semi-major axis (a) | 1.4915071025 AU ± 9.26e-10 |
| Inclination (i) | 7.79146520° ± 2.71e-06 |
| Long. of Asc. Node (Ω) | 110.66795390° ± 4.37e-06 |
| Arg. of Perihelion (ω) | 97.81181498° ± 5.15e-06 |
| Mean Anomaly (M) | 61.05048045° ± 3.12e-06 |
| Mean Motion (n) | 0.5410959551°/day ± 5.04e-10 |
| Perihelion dist (q) | 0.62901575 AU ± 2.21e-08 |
| Aphelion dist (Q) | 2.35399846 AU ± 2.22e-08 |
| Orbital Period | 1.82153696 yr ± 1.70e-09 |
| H (abs. magnitude) | 17.70 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.341″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.019663 AU |
| Observations Used | 705 |
| Radar Obs Used | 3 |
| Oppositions | 5 |
| Arc Total | 1998-2025 |
| First Observation Used | 1998-02-09 |
| Last Observation Used | 2025-02-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-02-09 11:23:19 | C | 02 10 13.61 | +17 40 40.7 | – | – | 327 |
| 1998-02-09 12:02:46 | C | 02 10 07.30 | +17 40 51.0 | – | – | 327 |
| 1998-02-09 12:15:15 | C | 02 10 05.38 | +17 40 54.4 | 18.2 | – | 327 |
| 1998-02-10 18:55:36 | C | 02 05 18.01 | +17 48 59.7 | – | – | 046 |
| 1998-02-10 18:59:40 | C | 02 05 17.34 | +17 49 00.9 | – | – | 046 |
| 1998-02-10 19:02:48 | C | 02 05 16.79 | +17 49 01.6 | – | – | 046 |
| 1998-02-10 19:05:37 | C | 02 05 16.35 | +17 49 02.9 | – | – | 046 |
| 1998-02-10 19:07:28 | C | 02 05 16.11 | +17 49 03.3 | – | – | 046 |
| 1998-02-11 10:39:30 | C | 02 02 47.92 | +17 53 03.8 | – | – | 360 |
| 1998-02-11 10:44:26 | C | 02 02 47.47 | +17 53 04.2 | – | – | 327 |
| 1998-02-11 10:45:59 | C | 02 02 46.84 | +17 53 06.2 | – | – | 360 |
| 1998-02-11 10:54:33 | C | 02 02 45.65 | +17 53 06.1 | – | – | 327 |
| 1998-02-11 10:57:00 | C | 02 02 45.02 | +17 53 07.2 | – | – | 360 |
| 1998-02-11 11:03:29 | C | 02 02 43.87 | +17 53 09.4 | – | – | 360 |
| 1998-02-11 17:57:47 | C | 02 01 37.96 | +17 54 47.3 | – | z | 104 |
| 1998-02-11 18:01:40 | C | 02 01 37.41 | +17 54 48.5 | – | z | 104 |
| 1998-02-11 18:05:30 | C | 02 01 36.81 | +17 54 49.0 | – | z | 104 |
| 1998-02-11 18:14:19 | C | 02 01 35.38 | +17 54 52.6 | – | z | 104 |
| 1998-02-11 18:18:10 | C | 02 01 34.82 | +17 54 53.2 | – | z | 104 |
| 1998-02-13 09:50:55 | C | 01 55 07.00 | +18 03 46.1 | – | z | 402 |
| 1998-02-13 09:53:55 | C | 01 55 06.35 | +18 03 47.1 | – | z | 402 |
| 1998-02-13 09:56:56 | C | 01 55 05.88 | +18 03 47.4 | – | z | 402 |
| 1998-02-13 09:59:55 | C | 01 55 05.30 | +18 03 48.3 | – | z | 402 |
| 1998-02-13 10:48:44 | C | 01 54 57.44 | +18 03 56.8 | 18.4 | – | 327 |
| 1998-02-13 11:04:24 | C | 01 54 54.68 | +18 03 59.2 | – | – | 327 |
| 1998-02-13 11:15:52 | C | 01 54 52.65 | +18 04 00.4 | – | – | 327 |
| 1998-02-13 17:50:00 | C | 01 53 47.01 | +18 05 19.5 | – | z | 104 |
| 1998-02-13 17:53:59 | C | 01 53 46.33 | +18 05 20.6 | – | z | 104 |
| 1998-02-13 17:58:30 | C | 01 53 45.57 | +18 05 21.6 | – | z | 104 |
| 1998-02-13 18:02:00 | C | 01 53 44.98 | +18 05 22.4 | – | z | 104 |
| 1998-02-14 18:33:14 | C | 01 49 35.66 | +18 09 54.4 | – | z | 587 |
| 1998-02-14 18:37:29 | C | 01 49 34.99 | +18 09 54.7 | – | z | 587 |
| 1998-02-14 18:42:00 | C | 01 49 34.08 | +18 09 55.6 | – | z | 587 |
| 1998-02-14 18:55:15 | C | 01 49 31.76 | +18 09 56.9 | – | z | 587 |
| 1998-02-14 19:10:14 | C | 01 49 29.13 | +18 09 57.9 | – | – | 046 |
| 1998-02-14 19:12:02 | C | 01 49 28.83 | +18 09 58.6 | – | – | 046 |
| 1998-02-14 19:13:39 | C | 01 49 28.48 | +18 09 59.0 | – | – | 046 |
| 1998-02-14 19:16:31 | C | 01 49 28.00 | +18 09 58.9 | – | – | 046 |
| 1998-02-14 19:18:27 | C | 01 49 27.62 | +18 09 59.4 | – | – | 046 |
| 1998-02-15 11:06:36 | C | 01 46 43.78 | +18 12 38.5 | – | – | 327 |
| 1998-02-15 11:22:12 | C | 01 46 40.93 | +18 12 40.4 | 19.2 | – | 327 |
| 1998-02-15 11:37:44 | C | 01 46 38.24 | +18 12 43.0 | – | – | 327 |
| 1998-02-15 19:02:09 | C | 01 45 20.51 | +18 13 45.5 | – | z | 587 |
| 1998-02-15 19:07:09 | C | 01 45 19.59 | +18 13 45.9 | – | z | 587 |
| 1998-02-15 19:12:39 | C | 01 45 18.46 | +18 13 46.1 | – | z | 587 |
| 1998-02-17 17:42:29 | C | 01 36 55.98 | +18 18 56.2 | – | – | 046 |
| 1998-02-17 17:45:04 | C | 01 36 55.45 | +18 18 56.9 | – | – | 046 |
| 1998-02-17 17:55:26 | C | 01 36 53.52 | +18 18 57.8 | – | – | 046 |
| 1998-02-17 17:59:54 | C | 01 36 52.76 | +18 18 58.9 | – | – | 046 |
| 1998-02-18 18:01:29 | C | 01 32 22.45 | +18 20 21.4 | – | z | 104 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-01-13 09:50:00 | 54746571.67 | 5 | us | 8560 | -14 | -14 |
| 2009-01-14 06:40:00 | 47122758.63 | 5 | us | 8560 | -14 | -14 |
| 2009-01-17 09:37:00 | 29259325.14 | 1 | us | 2380 | -1 | -1 |