| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4421590203 ± 5.06e-09 |
| Semi-major axis (a) | 1.4679035853 AU ± 1.60e-10 |
| Inclination (i) | 15.99741496° ± 7.43e-07 |
| Long. of Asc. Node (Ω) | 260.74744858° ± 2.68e-06 |
| Arg. of Perihelion (ω) | 334.40245930° ± 2.68e-06 |
| Mean Anomaly (M) | 109.14249919° ± 9.50e-07 |
| Mean Motion (n) | 0.5541993082°/day ± 9.06e-11 |
| Perihelion dist (q) | 0.81885677 AU ± 7.42e-09 |
| Aphelion dist (Q) | 2.11695040 AU ± 7.42e-09 |
| Orbital Period | 1.77846899 yr ± 2.91e-10 |
| H (abs. magnitude) | 15.75 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.237″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.147093 AU |
| Observations Used | 4437 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 67 |
| Oppositions | 12 |
| Arc Total | 1988-2025 |
| First Observation Used | 1988-10-08 |
| Last Observation Used | 2025-12-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1997-12-25 11:37:57 | C | 03 30 53.96 | +22 59 28.5 | – | z | 402 |
| 1997-12-31 18:20:15 | C | 03 25 05.38 | +21 43 14.8 | – | – | 046 |
| 1997-12-31 18:25:16 | C | 03 25 05.21 | +21 43 12.8 | – | – | 046 |
| 1997-12-31 18:32:43 | C | 03 25 04.93 | +21 43 09.0 | – | – | 046 |
| 1998-01-03 05:09:04 | C | 03 23 21.17 | +21 15 56.5 | – | z | 711 |
| 1998-01-03 05:23:39 | C | 03 23 20.75 | +21 15 50.0 | – | z | 711 |
| 1998-01-06 18:19:27 | C | 03 21 22.67 | +20 38 57.2 | – | z | 118 |
| 1998-01-06 18:24:29 | C | 03 21 22.58 | +20 38 55.2 | – | z | 118 |
| 1998-01-10 18:35:15 | C | 03 19 52.02 | +20 01 05.3 | – | – | 557 |
| 1998-01-10 18:52:24 | C | 03 19 51.80 | +20 00 59.4 | – | – | 557 |
| 1998-01-10 19:01:25 | C | 03 19 51.71 | +20 00 56.1 | – | – | 046 |
| 1998-01-10 19:07:03 | C | 03 19 51.64 | +20 00 54.2 | – | – | 046 |
| 1998-01-10 19:14:01 | C | 03 19 51.55 | +20 00 51.7 | – | – | 046 |
| 1998-01-12 20:18:04 | C | 03 19 22.55 | +19 43 11.3 | – | – | 046 |
| 1998-01-12 20:23:40 | C | 03 19 22.50 | +19 43 09.3 | – | – | 046 |
| 1998-01-12 20:26:57 | C | 03 19 22.50 | +19 43 09.1 | – | – | 046 |
| 1998-01-27 11:56:30 | C | 03 21 04.41 | +18 07 16.1 | – | – | 360 |
| 1998-01-27 12:05:30 | C | 03 21 04.55 | +18 07 14.2 | – | – | 360 |
| 1998-01-27 12:12:29 | C | 03 21 04.65 | +18 07 12.8 | – | – | 360 |
| 1998-02-01 18:13:48 | C | 03 23 39.89 | +17 44 45.6 | – | – | 046 |
| 1998-02-01 18:16:35 | C | 03 23 39.95 | +17 44 44.6 | – | – | 046 |
| 1998-02-01 18:19:14 | C | 03 23 40.01 | +17 44 44.5 | – | – | 046 |
| 1998-02-03 06:07:34 | C | 03 24 33.92 | +17 39 23.9 | – | z | 711 |
| 1998-02-03 06:26:41 | C | 03 24 34.34 | +17 39 20.5 | – | z | 711 |
| 1998-02-04 05:34:31 | C | 03 25 11.77 | +17 36 07.0 | – | z | 711 |
| 1998-02-05 05:51:56 | C | 03 25 52.76 | +17 32 53.5 | – | z | 711 |
| 1998-02-06 05:32:37 | C | 03 26 34.66 | +17 29 55.8 | – | z | 711 |
| 1998-02-06 05:52:05 | C | 03 26 35.01 | +17 29 52.7 | – | z | 711 |
| 1998-02-21 19:29:14 | C | 03 41 09.59 | +17 02 15.0 | – | – | 557 |
| 1998-02-21 19:42:53 | C | 03 41 10.32 | +17 02 14.3 | – | – | 557 |
| 1998-02-22 12:31:52 | C | 03 41 58.05 | +17 01 43.7 | – | – | 327 |
| 1998-02-22 12:43:12 | C | 03 41 58.68 | +17 01 42.7 | 19.3 | – | 327 |
| 1998-02-22 12:54:23 | C | 03 41 59.19 | +17 01 42.5 | – | – | 327 |
| 1998-03-22 10:55:30 | C | 04 22 04.28 | +17 04 59.0 | – | – | 360 |
| 1998-03-22 11:01:30 | C | 04 22 04.68 | +17 04 59.2 | – | – | 360 |
| 1998-03-22 11:06:59 | C | 04 22 05.09 | +17 04 58.8 | – | – | 360 |
| 1999-10-20 03:02:47 | C | 07 10 19.58 | +23 58 32.0 | – | – | 557 |
| 1999-10-20 03:11:05 | C | 07 10 19.85 | +23 58 29.4 | – | – | 557 |
| 1999-10-20 19:24:08 | C | 07 10 54.27 | +23 54 13.3 | – | z | 402 |
| 1999-10-20 19:27:46 | C | 07 10 54.47 | +23 54 12.5 | – | z | 402 |
| 1999-10-20 19:31:41 | C | 07 10 54.53 | +23 54 11.7 | – | z | 402 |
| 1999-10-22 10:09:04 | C | 07 12 13.86 | +23 43 50.8 | 19.1 | a | 704 |
| 1999-10-22 10:27:39 | C | 07 12 14.42 | +23 43 45.8 | 19.3 | a | 704 |
| 1999-10-22 11:04:29 | C | 07 12 15.57 | +23 43 36.7 | 19.4 | a | 704 |
| 1999-10-24 18:49:53 | C | 07 14 02.23 | +23 28 19.9 | – | z | 402 |
| 1999-10-24 18:53:13 | C | 07 14 02.28 | +23 28 18.5 | – | z | 402 |
| 1999-10-24 18:56:32 | C | 07 14 02.41 | +23 28 17.7 | – | z | 402 |
| 1999-11-05 11:29:23 | C | 07 20 27.59 | +22 05 24.6 | – | z | 711 |
| 1999-11-05 11:48:00 | C | 07 20 27.82 | +22 05 18.7 | – | z | 711 |
| 1999-11-16 03:25:14 | C | 07 21 53.14 | +20 40 18.2 | – | c | 118 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2000-07-22 21:46:00 | 226599087.9 | 12 | us | 2380 | -1 | -1 |