| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4990518216 ± 2.96e-08 |
| Semi-major axis (a) | 1.0494894006 AU ± 1.46e-09 |
| Inclination (i) | 26.60298000° ± 1.57e-06 |
| Long. of Asc. Node (Ω) | 165.54209156° ± 4.64e-06 |
| Arg. of Perihelion (ω) | 72.16172417° ± 5.74e-06 |
| Mean Anomaly (M) | 274.19213920° ± 9.04e-06 |
| Mean Motion (n) | 0.9167379098°/day ± 1.92e-09 |
| Perihelion dist (q) | 0.52573980 AU ± 3.11e-08 |
| Aphelion dist (Q) | 1.57323900 AU ± 3.11e-08 |
| Orbital Period | 1.07514511 yr ± 2.25e-09 |
| H (abs. magnitude) | 17.80 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.071″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.049410 AU |
| Observations Used | 189 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 108 |
| Oppositions | 3 |
| Arc Total | 1974-2017 |
| First Observation Used | 1974-10-14 |
| Last Observation Used | 2016-12-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1974-10-14 11:33:12 | – | 23 18 47.25 | -49 17 32.5 | – | c | 260 |
| 1974-10-14 12:13:13 | – | 23 18 48.34 | -49 16 49.4 | – | c | 260 |
| 2001-08-24 10:07:33 | C | 04 32 19.95 | +04 47 14.6 | – | c | 699 |
| 2001-08-24 10:34:47 | C | 04 32 20.94 | +04 46 35.4 | – | c | 699 |
| 2001-08-24 11:02:05 | C | 04 32 22.02 | +04 45 53.7 | – | c | 699 |
| 2001-08-24 11:29:19 | C | 04 32 22.93 | +04 45 14.5 | – | c | 699 |
| 2001-08-24 18:54:12 | C | 04 32 40.46 | +04 34 33.6 | – | m | 422 |
| 2001-08-24 18:56:11 | C | 04 32 40.55 | +04 34 31.3 | – | m | 422 |
| 2001-08-24 18:57:16 | C | 04 32 40.48 | +04 34 28.0 | – | m | 422 |
| 2001-08-25 02:20:29 | C | 04 32 58.15 | +04 23 20.5 | – | d | 557 |
| 2001-08-25 02:35:44 | C | 04 32 58.75 | +04 22 57.5 | – | d | 557 |
| 2001-08-26 02:48:09 | C | 04 33 54.49 | +03 47 07.8 | – | c | 046 |
| 2001-08-26 02:50:09 | C | 04 33 54.58 | +03 47 04.3 | – | c | 046 |
| 2001-08-26 02:51:53 | C | 04 33 54.61 | +03 47 01.5 | – | c | 046 |
| 2001-08-27 11:49:11 | C | 04 35 07.32 | +02 57 48.9 | – | c | 658 |
| 2001-08-27 11:55:12 | C | 04 35 07.57 | +02 57 39.3 | – | c | 658 |
| 2001-08-27 12:01:55 | C | 04 35 07.82 | +02 57 29.9 | – | c | 658 |
| 2001-08-28 10:35:02 | C | 04 35 55.54 | +02 23 34.4 | – | d | 699 |
| 2001-08-28 10:48:39 | C | 04 35 56.01 | +02 23 13.2 | – | d | 699 |
| 2001-08-28 11:02:17 | C | 04 35 56.44 | +02 22 53.4 | – | d | 699 |
| 2001-08-28 11:15:57 | C | 04 35 56.88 | +02 22 31.4 | – | d | 699 |
| 2001-09-13 09:26:02 | C | 04 43 57.73 | -07 49 58.1 | – | c | 649 |
| 2001-09-13 09:30:30 | C | 04 43 57.76 | -07 50 05.5 | – | c | 649 |
| 2001-09-13 09:47:51 | C | 04 43 57.79 | -07 50 35.3 | – | c | 649 |
| 2001-09-23 07:08:37 | C | 04 42 25.36 | -14 41 25.8 | – | d | 829 |
| 2001-09-23 07:46:05 | C | 04 42 24.52 | -14 42 31.8 | – | d | 829 |
| 2001-09-23 07:59:29 | C | 04 42 24.17 | -14 42 55.4 | – | d | 829 |
| 2001-09-23 08:09:17 | C | 04 42 23.99 | -14 43 12.8 | – | d | 829 |
| 2001-09-23 08:21:18 | C | 04 42 23.73 | -14 43 34.3 | – | d | 829 |
| 2001-10-01 09:42:14 | C | 04 36 26.87 | -20 23 01.8 | – | c | 649 |
| 2001-10-01 09:47:04 | C | 04 36 26.66 | -20 23 10.4 | – | c | 649 |
| 2001-10-01 09:53:47 | C | 04 36 26.33 | -20 23 21.9 | – | c | 649 |
| 2001-11-03 17:18:51 | C | 03 25 34.89 | -37 22 14.6 | – | e | 413 |
| 2001-11-03 17:21:28 | C | 03 25 34.54 | -37 22 16.0 | – | e | 413 |
| 2001-11-03 17:24:06 | C | 03 25 34.25 | -37 22 17.0 | – | e | 413 |
| 2002-08-27 11:54:12 | C | 05 25 08.28 | +17 19 28.8 | – | c | 848 |
| 2002-08-27 11:55:48 | C | 05 25 08.01 | +17 19 23.8 | – | c | 848 |
| 2002-08-27 11:57:23 | C | 05 25 07.85 | +17 19 16.0 | – | c | 848 |
| 2002-08-27 11:59:01 | C | 05 25 07.49 | +17 19 07.2 | – | c | 848 |
| 2002-09-09 10:46:29 | C | 04 38 14.26 | -06 06 59.1 | – | c | 670 |
| 2002-09-09 12:10:36 | C | 04 38 00.77 | -06 13 16.4 | – | c | 670 |
| 2002-10-05 13:33:15 | C | 02 49 25.62 | -38 34 58.0 | – | c | 474 |
| 2002-10-05 13:35:55 | C | 02 49 25.13 | -38 35 02.1 | – | c | 474 |
| 2002-10-05 13:38:16 | C | 02 49 24.69 | -38 35 05.6 | – | c | 474 |
| 2002-10-14 15:05:59 | C | 02 12 10.65 | -42 12 34.4 | – | m | 428 |
| 2003-09-30 10:21:17 | C | 18 22 28.07 | -41 05 26.7 | – | r | E14 |
| 2003-09-30 10:26:09 | C | 18 22 30.91 | -41 05 41.6 | – | r | E14 |
| 2003-09-30 10:28:51 | C | 18 22 32.62 | -41 05 48.4 | – | r | E14 |
| 2010-10-30 12:25:57 | C | 09 39 08.39 | -12 16 43.5 | – | o | 291 |
| 2010-10-30 12:34:55 | C | 09 39 09.59 | -12 16 49.8 | – | o | 291 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2017-09-11 21:30:00 | 536555.318 | 4 | Hz | 8560 | -14 | -14 |