| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6504955739 ± 4.39e-09 |
| Semi-major axis (a) | 1.7762715081 AU ± 6.91e-10 |
| Inclination (i) | 39.82339034° ± 1.52e-06 |
| Long. of Asc. Node (Ω) | 356.79391976° ± 4.07e-07 |
| Arg. of Perihelion (ω) | 267.84423496° ± 9.83e-07 |
| Mean Anomaly (M) | 65.34753960° ± 7.65e-07 |
| Mean Motion (n) | 0.4163401091°/day ± 2.43e-10 |
| Perihelion dist (q) | 0.62081475 AU ± 7.80e-09 |
| Aphelion dist (Q) | 2.93172826 AU ± 7.88e-09 |
| Orbital Period | 2.36735847 yr ± 1.38e-09 |
| H (abs. magnitude) | 15.28 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.228″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.003514 AU |
| Observations Used | 2243 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 28 |
| Oppositions | 25 |
| Arc Total | 1973-2026 |
| First Observation Used | 1973-03-06 |
| Last Observation Used | 2026-01-02 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2020-12-11 05:23:33 | C | 21 43 12.38 | -00 34 59.2 | – | V | T05 |
| 2020-12-11 05:28:09 | C | 21 43 12.91 | -00 34 53.3 | – | V | T05 |
| 2020-12-11 05:37:22 | C | 21 43 13.95 | -00 34 40.5 | – | V | T05 |
| 2020-12-11 05:53:09 | C | 21 43 15.78 | -00 34 18.6 | – | V | T05 |
| 2020-12-22 02:04:39 | C | 22 11 18.31 | +04 47 28.3 | – | V | 703 |
| 2020-12-22 02:21:12 | C | 22 11 19.99 | +04 47 47.6 | – | V | 703 |
| 2020-12-22 02:29:29 | C | 22 11 20.91 | +04 47 56.1 | – | V | 703 |
| 2020-12-23 04:44:28 | C | 22 13 58.48 | +05 17 09.5 | – | V | T05 |
| 2020-12-23 04:49:07 | C | 22 13 58.89 | +05 17 14.7 | – | V | T05 |
| 2020-12-23 05:00:24 | C | 22 14 00.01 | +05 17 27.2 | – | V | T05 |
| 2020-12-23 05:17:09 | C | 22 14 01.64 | +05 17 45.7 | – | V | T05 |
| 2020-12-25 05:31:11 | C | 22 18 46.35 | +06 10 04.2 | – | V | T08 |
| 2020-12-25 05:35:49 | C | 22 18 46.84 | +06 10 09.5 | – | V | T08 |
| 2020-12-25 05:46:27 | C | 22 18 47.88 | +06 10 20.4 | – | V | T08 |
| 2020-12-25 06:01:04 | C | 22 18 49.18 | +06 10 36.0 | – | V | T08 |
| 2020-12-27 01:32:42 | C | 22 23 01.45 | +06 56 22.9 | – | V | 703 |
| 2020-12-27 01:40:21 | C | 22 23 02.19 | +06 56 29.9 | – | V | 703 |
| 2020-12-27 01:55:39 | C | 22 23 03.63 | +06 56 45.8 | – | V | 703 |
| 2021-01-04 05:50:45 | C | 22 41 10.00 | +10 08 30.4 | – | V | T05 |
| 2021-01-04 05:58:09 | C | 22 41 10.72 | +10 08 38.1 | – | V | T05 |
| 2021-01-04 06:04:09 | C | 22 41 11.26 | +10 08 43.0 | – | V | T05 |
| 2021-01-04 06:20:52 | C | 22 41 12.72 | +10 08 58.5 | – | V | T05 |
| 2021-01-06 02:11:07 | C | 22 45 06.88 | +10 49 03.3 | – | V | 703 |
| 2021-01-06 02:19:18 | C | 22 45 07.57 | +10 49 11.1 | – | V | 703 |
| 2021-01-06 02:27:29 | C | 22 45 08.28 | +10 49 17.4 | – | V | 703 |
| 2021-01-06 02:35:40 | C | 22 45 08.98 | +10 49 23.9 | – | V | 703 |
| 2021-01-18 02:18:42 | C | 23 09 45.85 | +14 52 37.5 | – | V | 703 |
| 2021-01-18 02:26:56 | C | 23 09 46.54 | +14 52 44.4 | – | V | 703 |
| 2021-01-18 02:35:09 | C | 23 09 47.29 | +14 52 50.1 | – | V | 703 |
| 2021-01-18 02:43:22 | C | 23 09 47.94 | +14 52 55.4 | – | V | 703 |
| 2021-02-01 01:57:47 | C | 23 36 57.95 | +19 03 49.4 | – | V | 703 |
| 2021-02-01 02:22:27 | C | 23 36 59.79 | +19 04 07.4 | – | V | 703 |
| 2021-02-08 02:39:02 | C | 23 50 15.27 | +21 00 31.9 | – | U | I41 |
| 2021-02-08 02:43:18 | C | 23 50 15.61 | +21 00 34.5 | – | U | I41 |
| 2021-02-08 02:47:36 | C | 23 50 15.93 | +21 00 37.7 | – | U | I41 |
| 2021-02-08 02:51:54 | C | 23 50 16.27 | +21 00 40.8 | – | U | I41 |
| 2021-02-09 02:43:53 | C | 23 52 08.25 | +21 16 46.7 | – | U | I41 |
| 2021-02-09 02:48:12 | C | 23 52 08.59 | +21 16 49.6 | – | U | I41 |
| 2021-02-09 02:52:29 | C | 23 52 08.92 | +21 16 52.6 | – | U | I41 |
| 2021-02-09 02:56:48 | C | 23 52 09.24 | +21 16 55.1 | – | U | I41 |
| 2021-02-10 02:41:41 | C | 23 54 00.52 | +21 32 50.9 | – | U | I41 |
| 2021-02-10 02:45:57 | C | 23 54 00.84 | +21 32 53.7 | – | U | I41 |
| 2021-02-10 02:54:30 | C | 23 54 01.49 | +21 32 59.5 | – | U | I41 |
| 2021-02-10 02:58:47 | C | 23 54 01.82 | +21 33 02.2 | – | U | I41 |
| 2021-10-20 11:23:10 | C | 07 45 06.489 | +68 01 18.51 | – | U | F51 |
| 2021-10-20 12:04:54 | C | 07 45 07.930 | +68 01 42.54 | – | U | F51 |
| 2021-10-20 12:25:43 | C | 07 45 08.719 | +68 01 54.52 | – | U | F51 |
| 2023-10-26 09:33:43 | C | 04 07 08.556 | +72 18 08.70 | – | X | F52 |
| 2023-10-26 09:47:36 | C | 04 07 06.440 | +72 18 14.99 | – | X | F52 |
| 2023-10-26 10:01:31 | C | 04 07 04.392 | +72 18 21.40 | – | X | F52 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1987-09-25 04:00:00 | -1130345 | 21 | Hz | 8495 | -14 | -14 |
| 1987-09-25.166667 | -113034500 | 1500 | Hz | 8495 | 253 | 253 |
| 2018-03-21 22:59:00 | 89358361.22 | 1.11 | us | 2380 | -1 | -1 |
| 2018-03-22 23:24:00 | 90863191.54 | 1.53 | us | 2380 | -1 | -1 |
| 2018-03-23 22:02:00 | 94516753.78 | 1.35 | us | 2380 | -1 | -1 |
| 2018-03-23 23:26:00 | 94811323.08 | 1.19 | us | 2380 | -1 | -1 |
| 2018-03-24 21:24:00 | 100309946.32 | 1.29 | us | 2380 | -1 | -1 |
| 2018-03-25 21:34:00 | 108108721.41 | 1.65 | us | 2380 | -1 | -1 |