| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6642732116 ± 6.00e-09 |
| Semi-major axis (a) | 2.8507395633 AU ± 1.69e-09 |
| Inclination (i) | 1.96534076° ± 2.18e-06 |
| Long. of Asc. Node (Ω) | 57.72682549° ± 2.48e-05 |
| Arg. of Perihelion (ω) | 238.64061590° ± 2.49e-05 |
| Mean Anomaly (M) | 103.39722102° ± 3.63e-07 |
| Mean Motion (n) | 0.2047745412°/day ± 1.82e-10 |
| Perihelion dist (q) | 0.95706964 AU ± 1.71e-08 |
| Aphelion dist (Q) | 4.74440949 AU ± 1.73e-08 |
| Orbital Period | 4.81322667 yr ± 4.29e-09 |
| H (abs. magnitude) | 18.81 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.277″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.015788 AU |
| Observations Used | 362 |
| Radar Obs Used | 10 |
| Oppositions | 1 |
| Arc Total | 1986-2024 |
| First Observation Used | 1986-05-04 |
| Last Observation Used | 2024-12-22 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1986-07-19 11:28:59 | A | 03 14 55.49 | +13 13 10.4 | – | – | 675 |
| 1986-07-24 11:03:00 | A | 03 22 30.16 | +13 52 59.4 | – | – | 675 |
| 1986-07-24 11:08:36 | A | 03 22 30.56 | +13 53 01.2 | – | – | 675 |
| 1986-07-26 11:01:00 | A | 03 25 26.85 | +14 07 59.3 | – | – | 675 |
| 1986-07-26 11:12:35 | A | 03 25 27.55 | +14 08 03.3 | – | – | 675 |
| 1986-07-28 11:14:17 | A | 03 28 20.27 | +14 22 30.6 | – | – | 675 |
| 1986-07-28 11:32:15 | A | 03 28 21.29 | +14 22 35.7 | – | – | 675 |
| 1986-08-15 11:21:41 | A | 03 49 35.24 | +16 03 58.4 | – | – | 675 |
| 1986-08-15 11:27:48 | A | 03 49 35.44 | +16 03 59.7 | – | – | 675 |
| 1986-08-16 11:19:18 | A | 03 50 27.09 | +16 08 05.5 | – | – | 675 |
| 1986-08-16 11:31:50 | A | 03 50 27.46 | +16 08 07.6 | – | – | 675 |
| 1986-09-26 09:11:58 | A | 03 43 26.00 | +16 39 10.6 | – | B | 691 |
| 1986-09-27 08:17:07 | A | 03 42 10.43 | +16 36 31.6 | – | B | 691 |
| 1986-09-27 08:42:02 | A | 03 42 08.87 | +16 36 29.4 | – | B | 691 |
| 1986-09-27 08:48:17 | A | 03 42 08.56 | +16 36 28.1 | – | B | 691 |
| 1986-10-25 05:16:45 | A | 02 53 03.85 | +14 23 24.2 | – | B | 691 |
| 1986-10-25 05:23:34 | A | 02 53 03.48 | +14 23 22.7 | – | B | 691 |
| 1986-10-25 05:30:10 | A | 02 53 02.95 | +14 23 20.8 | – | B | 691 |
| 1986-10-25 05:52:16 | A | 02 53 01.02 | +14 23 16.0 | – | B | 691 |
| 1986-10-25 06:21:04 | A | 02 52 58.83 | +14 23 08.4 | – | B | 691 |
| 1986-10-25 06:28:40 | A | 02 52 58.16 | +14 23 07.3 | – | B | 691 |
| 1986-10-25 06:35:21 | A | 02 52 57.52 | +14 23 05.7 | – | B | 691 |
| 1986-10-30 07:29:36 | A | 02 43 53.17 | +13 54 15.6 | – | B | 691 |
| 1986-10-30 07:36:14 | A | 02 43 52.65 | +13 54 14.5 | – | B | 691 |
| 1986-10-30 07:42:50 | A | 02 43 52.09 | +13 54 12.4 | – | B | 691 |
| 1986-10-30 08:06:27 | A | 02 43 50.45 | +13 54 06.0 | – | B | 691 |
| 1986-10-30 08:35:00 | A | 02 43 48.24 | +13 54 00.3 | – | B | 691 |
| 1986-10-30 08:41:29 | A | 02 43 47.76 | +13 53 59.4 | – | B | 691 |
| 1986-10-30 08:48:27 | A | 02 43 47.18 | +13 53 57.6 | – | B | 691 |
| 2000-04-01 00:01:47 | C | 13 35 54.07 | -05 57 50.3 | – | c | 046 |
| 2000-04-01 00:04:19 | C | 13 35 53.94 | -05 57 49.6 | – | c | 046 |
| 2000-04-01 00:11:45 | C | 13 35 53.64 | -05 57 46.5 | – | c | 046 |
| 2000-04-01 00:15:13 | C | 13 35 53.51 | -05 57 46.9 | – | c | 046 |
| 2000-04-01 00:23:32 | C | 13 35 53.15 | -05 57 44.4 | – | c | 046 |
| 2000-04-01 00:26:03 | C | 13 35 53.09 | -05 57 44.8 | – | c | 046 |
| 2000-04-01 00:28:31 | C | 13 35 52.99 | -05 57 42.9 | – | c | 046 |
| 2000-04-02 23:01:11 | C | 13 34 01.55 | -05 44 57.9 | – | c | 046 |
| 2000-04-02 23:04:07 | C | 13 34 01.44 | -05 44 56.3 | – | c | 046 |
| 2000-04-02 23:06:05 | C | 13 34 01.31 | -05 44 55.7 | – | c | 046 |
| 2000-04-02 23:11:55 | C | 13 34 01.16 | -05 44 53.6 | – | c | 046 |
| 2000-04-04 07:10:52 | c | 13 32 37.89 | -05 35 30.8 | – | c | 699 |
| 2000-04-04 07:38:12 | c | 13 32 36.58 | -05 35 24.1 | – | c | 699 |
| 2000-04-04 08:05:26 | c | 13 32 35.30 | -05 35 16.5 | – | c | 699 |
| 2000-04-04 08:32:37 | c | 13 32 34.05 | -05 35 07.3 | – | c | 699 |
| 2000-04-08 09:10:20 | C | 13 27 49.28 | -05 04 18.2 | 19.0 | c | 704 |
| 2000-04-08 09:32:21 | C | 13 27 48.10 | -05 04 09.2 | 18.9 | c | 704 |
| 2000-04-08 09:58:59 | C | 13 27 46.55 | -05 03 59.2 | 18.6 | c | 704 |
| 2000-04-08 10:24:34 | C | 13 27 45.16 | -05 03 49.4 | 19.0 | c | 704 |
| 2000-04-12 09:43:16 | C | 13 22 17.88 | -04 29 39.2 | 18.7 | c | 608 |
| 2000-04-12 09:58:58 | C | 13 22 16.83 | -04 29 33.0 | 18.6 | c | 608 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1986-05-28 09:50:00 | 163427 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 09:58:00 | 161625 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 10:25:00 | 155476 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 10:32:00 | 153863 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 10:40:00 | 152014 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 10:48:00 | 150158 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 10:55:00 | 148527 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 11:04:00 | 146427 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-28 11:14:00 | 144080 | 6 | Hz | 8495 | -14 | -14 |
| 1986-05-30 12:35:00 | -314665 | 30 | Hz | 8495 | -14 | -14 |