IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.7633752751 ± 2.11e-08 |
| Semi-major axis (a) | 1.5955385583 AU ± 6.08e-10 |
| Inclination (i) | 25.47474059° ± 4.04e-06 |
| Long. of Asc. Node (Ω) | 358.31333259° ± 1.79e-06 |
| Arg. of Perihelion (ω) | 252.60171993° ± 4.51e-06 |
| Mean Anomaly (M) | 206.04380474° ± 2.15e-06 |
| Mean Motion (n) | 0.4890478120°/day ± 2.79e-10 |
| Perihelion dist (q) | 0.37754387 AU ± 3.37e-08 |
| Aphelion dist (Q) | 2.81353324 AU ± 3.37e-08 |
| Orbital Period | 2.01539862 yr ± 1.15e-09 |
| H (abs. magnitude) | 16.66 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.320″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.060140 AU |
| Observations Used | 1496 |
| Radar Obs Used | 5 |
| Oppositions | 9 |
| Arc Total | 1992-2010 |
| First Observation Used | 1992-10-20 |
| Last Observation Used | 2025-01-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-10-23 03:49:13 | C | 00 50 04.14 | +41 24 48.3 | – | – | 046 |
| 1998-10-23 03:51:15 | C | 00 50 03.87 | +41 24 46.3 | – | – | 046 |
| 1998-10-23 22:04:55 | C | 00 47 30.66 | +41 07 30.1 | – | – | 118 |
| 1998-10-23 22:14:33 | C | 00 47 29.30 | +41 07 20.8 | – | – | 118 |
| 1998-10-24 23:16:41 | C | 00 44 07.22 | +40 43 19.6 | – | – | 118 |
| 1998-10-24 23:26:07 | C | 00 44 06.01 | +40 43 10.3 | – | – | 118 |
| 1998-10-25 14:29:58 | C | 00 42 09.85 | +40 28 43.1 | – | z | 402 |
| 1998-10-25 14:31:58 | C | 00 42 09.60 | +40 28 41.0 | – | z | 402 |
| 1998-10-25 14:33:58 | C | 00 42 09.34 | +40 28 39.3 | – | z | 402 |
| 1998-10-26 20:05:33 | C | 00 38 32.91 | +40 00 08.0 | – | – | 118 |
| 1998-10-26 20:13:29 | C | 00 38 31.93 | +40 00 00.3 | – | – | 118 |
| 1998-10-27 08:50:17 | C | 00 37 03.02 | +39 47 49.6 | – | – | 658 |
| 1998-10-27 08:55:03 | C | 00 37 02.47 | +39 47 45.0 | – | – | 658 |
| 1998-10-27 08:58:52 | C | 00 37 02.00 | +39 47 41.3 | – | – | 658 |
| 1998-10-29 04:22:30 | C | 00 32 18.08 | +39 06 03.0 | – | a | 699 |
| 1998-10-29 04:36:50 | C | 00 32 16.37 | +39 05 48.4 | – | a | 699 |
| 1998-10-29 04:51:09 | C | 00 32 15.02 | +39 05 34.3 | – | a | 699 |
| 1998-10-29 15:51:00 | C | 00 31 06.68 | +38 55 02.2 | – | – | 360 |
| 1998-10-29 15:54:44 | C | 00 31 06.30 | +38 54 58.5 | – | – | 360 |
| 1998-10-29 15:58:30 | C | 00 31 05.92 | +38 54 54.9 | – | – | 360 |
| 1998-10-30 07:41:46 | C | 00 29 32.72 | +38 39 54.7 | – | – | 658 |
| 1998-10-30 07:50:07 | C | 00 29 31.90 | +38 39 46.6 | – | – | 658 |
| 1998-10-30 07:56:53 | C | 00 29 31.20 | +38 39 40.3 | – | – | 658 |
| 1998-10-30 20:34:09 | C | 00 28 19.25 | +38 27 43.2 | – | z | 587 |
| 1998-10-30 20:47:35 | C | 00 28 17.97 | +38 27 31.3 | – | z | 587 |
| 1998-11-07 19:01:26 | C | 00 14 15.56 | +35 36 35.5 | – | – | 046 |
| 1998-11-07 19:05:26 | C | 00 14 15.32 | +35 36 32.6 | – | – | 046 |
| 1998-11-07 19:08:06 | C | 00 14 15.14 | +35 36 29.9 | – | – | 046 |
| 1998-11-07 19:10:47 | C | 00 14 14.97 | +35 36 27.5 | – | – | 046 |
| 1998-11-07 19:13:27 | C | 00 14 14.83 | +35 36 26.3 | – | – | 046 |
| 1998-11-07 23:14:05 | C | 00 14 01.06 | +35 33 02.2 | – | – | 118 |
| 1998-11-07 23:33:20 | C | 00 13 59.98 | +35 32 46.4 | – | – | 118 |
| 1998-11-08 07:57:48 | C | 00 13 32.77 | +35 25 45.4 | – | – | 658 |
| 1998-11-08 08:01:54 | C | 00 13 32.54 | +35 25 42.0 | – | – | 658 |
| 1998-11-08 08:04:44 | C | 00 13 32.37 | +35 25 39.6 | – | – | 658 |
| 1998-11-08 12:57:44 | C | 00 13 17.10 | +35 21 39.5 | – | – | 360 |
| 1998-11-08 13:01:14 | C | 00 13 16.92 | +35 21 36.3 | – | – | 360 |
| 1998-11-08 13:05:14 | C | 00 13 16.70 | +35 21 32.8 | – | – | 360 |
| 1998-11-11 18:32:24 | C | 00 09 42.36 | +34 19 26.3 | – | – | 046 |
| 1998-11-11 18:34:30 | C | 00 09 42.27 | +34 19 24.2 | – | – | 046 |
| 1998-11-11 18:36:31 | C | 00 09 42.18 | +34 19 22.6 | – | – | 046 |
| 1998-11-11 18:38:39 | C | 00 09 42.10 | +34 19 21.1 | – | – | 046 |
| 1998-11-12 22:23:53 | C | 00 08 38.09 | +33 58 09.7 | – | – | 557 |
| 1998-11-12 22:27:14 | C | 00 08 37.98 | +33 58 07.6 | – | – | 557 |
| 1998-11-12 22:30:36 | C | 00 08 37.84 | +33 58 05.0 | – | – | 557 |
| 1998-11-14 10:16:27 | C | 00 07 26.01 | +33 31 42.1 | – | z | 402 |
| 1998-11-14 10:18:27 | C | 00 07 25.92 | +33 31 40.1 | – | z | 402 |
| 1998-11-14 10:20:28 | C | 00 07 25.89 | +33 31 39.3 | – | z | 402 |
| 1998-11-15 11:32:15 | C | 00 06 41.01 | +33 13 37.3 | – | – | 360 |
| 1998-11-15 11:39:00 | C | 00 06 40.80 | +33 13 32.5 | – | – | 360 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2008-09-20 14:28:00 | 117621313.8 | 2 | us | 2380 | -1 | -1 |
| 2008-09-21 15:53:00 | 103364741.6 | 2 | us | 2380 | -1 | -1 |
| 2008-09-26 11:10:00 | 63036119.51 | 10 | us | 8560 | -14 | -14 |
| 2008-09-27 07:30:00 | 63644627.09 | 2 | us | 8560 | -14 | -14 |
| 2010-10-02 21:10:00 | 87743152.16 | 8 | us | 2380 | -1 | -1 |