| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5128236673 ± 6.48e-09 |
| Semi-major axis (a) | 1.8846652311 AU ± 8.39e-10 |
| Inclination (i) | 13.57493365° ± 2.43e-06 |
| Long. of Asc. Node (Ω) | 172.91586272° ± 2.88e-06 |
| Arg. of Perihelion (ω) | 286.34427389° ± 3.19e-06 |
| Mean Anomaly (M) | 151.60519151° ± 9.37e-07 |
| Mean Motion (n) | 0.3809438338°/day ± 2.54e-10 |
| Perihelion dist (q) | 0.91816430 AU ± 1.22e-08 |
| Aphelion dist (Q) | 2.85116617 AU ± 1.23e-08 |
| Orbital Period | 2.58732704 yr ± 1.73e-09 |
| H (abs. magnitude) | 17.70 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.238″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.110777 AU |
| Observations Used | 786 |
| Radar Obs Used | 1 |
| Oppositions | 38 |
| Arc Total | 1955-2025 |
| First Observation Used | 1955-05-16 |
| Last Observation Used | 2025-06-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1955-05-16 04:30:59 | – | 13 06 53.13 | +11 17 06.2 | – | – | 261 |
| 1955-05-16 05:21:00 | – | 13 06 53.03 | +11 16 58.1 | – | – | 261 |
| 1986-03-06 09:31:14 | A | 12 30 36.56 | -08 34 20.0 | 16.5 | – | 675 |
| 1986-03-06 10:06:59 | A | 12 30 35.08 | -08 32 19.8 | – | – | 675 |
| 1986-03-11 04:32:30 | A | 12 27 00.92 | -02 41 35.7 | – | – | 809 |
| 1986-03-11 04:59:30 | A | 12 26 59.83 | -02 40 46.3 | – | – | 809 |
| 1998-08-28 08:31:31 | C | 02 29 44.78 | +10 46 34.3 | 18.8 | a | 704 |
| 1998-08-28 08:44:26 | C | 02 29 46.09 | +10 46 32.7 | 19.5 | a | 704 |
| 1998-08-28 08:58:05 | C | 02 29 47.52 | +10 46 29.4 | 19.3 | a | 704 |
| 1998-08-28 09:11:51 | C | 02 29 48.90 | +10 46 25.0 | 19.1 | a | 704 |
| 1998-08-29 08:05:22 | C | 02 32 17.08 | +10 40 34.8 | 19.0 | a | 704 |
| 1998-08-29 08:21:01 | C | 02 32 18.76 | +10 40 30.7 | 19.8 | a | 704 |
| 1998-08-29 08:36:36 | C | 02 32 20.45 | +10 40 25.1 | 19.0 | a | 704 |
| 1998-08-29 08:52:15 | C | 02 32 22.13 | +10 40 22.5 | 19.7 | a | 704 |
| 1998-08-29 09:07:54 | C | 02 32 23.51 | +10 40 17.7 | 19.6 | a | 704 |
| 1998-08-29 12:09:10 | C | 02 32 43.07 | +10 39 26.8 | – | – | 658 |
| 1998-08-29 12:12:52 | C | 02 32 43.45 | +10 39 25.8 | – | – | 658 |
| 1998-08-29 12:21:06 | C | 02 32 44.35 | +10 39 23.5 | – | – | 658 |
| 1998-08-29 15:05:18 | C | 02 33 02.68 | +10 38 55.5 | – | – | 422 |
| 1998-08-29 15:08:32 | C | 02 33 02.86 | +10 38 53.6 | – | – | 422 |
| 1998-08-29 15:09:45 | C | 02 33 02.97 | +10 38 51.5 | – | – | 422 |
| 1998-08-29 18:08:53 | C | 02 33 22.34 | +10 38 04.5 | – | – | 426 |
| 1998-08-29 18:18:16 | C | 02 33 23.39 | +10 38 02.1 | – | – | 426 |
| 1998-08-29 18:29:56 | C | 02 33 24.54 | +10 37 58.7 | – | – | 426 |
| 1998-08-30 11:25:34 | C | 02 35 15.87 | +10 32 54.6 | – | – | 658 |
| 1998-08-30 11:28:18 | C | 02 35 16.18 | +10 32 53.1 | – | – | 658 |
| 1998-08-30 11:31:00 | C | 02 35 16.49 | +10 32 53.0 | – | – | 658 |
| 1998-08-30 18:30:00 | C | 02 36 02.44 | +10 31 05.4 | – | – | 422 |
| 1998-08-30 18:35:39 | C | 02 36 03.05 | +10 31 03.0 | – | – | 422 |
| 1998-08-31 23:13:50 | C | 02 39 15.18 | +10 21 47.6 | – | – | 557 |
| 1998-08-31 23:16:54 | C | 02 39 15.52 | +10 21 47.1 | – | – | 557 |
| 1998-09-01 01:02:49 | C | 02 39 27.32 | +10 21 13.3 | – | – | 046 |
| 1998-09-01 01:04:45 | C | 02 39 27.51 | +10 21 12.3 | – | – | 046 |
| 1998-09-01 01:06:54 | C | 02 39 27.70 | +10 21 11.3 | – | – | 046 |
| 1998-09-01 18:48:53 | C | 02 41 27.35 | +10 15 26.4 | 18.6 | – | 422 |
| 1998-09-18 17:04:42 | C | 03 34 54.77 | +06 05 51.9 | – | b | 426 |
| 1998-09-18 17:10:03 | C | 03 34 55.51 | +06 05 46.8 | – | b | 426 |
| 1998-09-18 17:15:14 | C | 03 34 56.28 | +06 05 42.6 | – | b | 426 |
| 1998-09-19 01:12:31 | C | 03 36 09.73 | +05 57 48.0 | – | – | 557 |
| 1998-09-19 01:33:12 | C | 03 36 12.80 | +05 57 27.6 | – | – | 557 |
| 1998-09-20 00:34:48 | C | 03 39 48.70 | +05 34 56.6 | – | – | 046 |
| 1998-09-20 00:36:42 | C | 03 39 48.98 | +05 34 55.1 | – | – | 046 |
| 1998-09-20 00:37:48 | C | 03 39 49.14 | +05 34 53.8 | – | – | 046 |
| 1998-09-20 00:38:55 | C | 03 39 49.35 | +05 34 52.7 | – | – | 046 |
| 1998-09-23 02:02:41 | C | 03 51 46.46 | +04 15 56.9 | – | – | 557 |
| 1998-09-23 02:05:59 | C | 03 51 47.03 | +04 15 53.5 | – | – | 557 |
| 1998-09-25 02:10:06 | C | 04 00 03.56 | +03 17 58.1 | – | – | 046 |
| 1998-09-25 02:11:29 | C | 04 00 03.79 | +03 17 56.3 | – | – | 046 |
| 1998-09-25 02:12:59 | C | 04 00 04.04 | +03 17 54.6 | – | – | 046 |
| 1998-09-25 02:14:33 | C | 04 00 04.32 | +03 17 52.4 | – | – | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2017-03-13 01:51:00 | 197914228.35 | 4 | us | 2380 | -1 | -1 |