| 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 |
|---|---|---|---|---|---|---|
| 2023-10-26 10:15:23 | C | 04 07 02.302 | +72 18 27.66 | – | X | F52 |
| 2024-11-25 14:27:46 | C | 11 35 49.056 | +45 01 30.90 | – | V | T05 |
| 2024-11-25 14:35:21 | C | 11 35 49.642 | +45 01 31.22 | – | V | T05 |
| 2024-11-25 14:38:39 | C | 11 35 49.718 | +45 01 31.33 | – | V | T05 |
| 2024-11-25 15:00:42 | C | 11 35 51.019 | +45 01 33.92 | – | V | T05 |
| 2024-12-09 11:00:53 | C | 11 54 36.659 | +45 52 46.74 | – | V | G96 |
| 2024-12-09 11:08:14 | C | 11 54 37.033 | +45 52 48.40 | – | V | G96 |
| 2024-12-09 11:15:35 | C | 11 54 37.415 | +45 52 49.98 | – | V | G96 |
| 2024-12-09 11:22:59 | C | 11 54 37.836 | +45 52 51.60 | – | V | G96 |
| 2024-12-09 14:37:40 | C | 11 54 47.767 | +45 53 35.45 | – | V | T08 |
| 2024-12-09 14:49:26 | C | 11 54 48.396 | +45 53 38.69 | – | V | T08 |
| 2024-12-09 14:56:11 | C | 11 54 48.814 | +45 53 39.59 | – | V | T08 |
| 2024-12-09 15:23:55 | C | 11 54 50.143 | +45 53 46.43 | – | V | T08 |
| 2024-12-19 09:51:31 | C | 12 05 57.174 | +46 58 51.02 | – | V | G96 |
| 2024-12-19 10:05:33 | C | 12 05 57.757 | +46 58 55.81 | – | V | G96 |
| 2024-12-19 10:12:25 | C | 12 05 58.049 | +46 58 58.19 | – | V | G96 |
| 2024-12-19 10:19:17 | C | 12 05 58.326 | +46 59 00.64 | – | V | G96 |
| 2024-12-19 14:00:27 | C | 12 06 07.879 | +47 00 15.01 | – | V | T05 |
| 2024-12-19 14:25:35 | C | 12 06 08.762 | +47 00 24.88 | – | V | T05 |
| 2024-12-19 14:46:27 | C | 12 06 09.703 | +47 00 32.51 | – | V | T05 |
| 2024-12-19 14:52:26 | C | 12 06 09.847 | +47 00 34.45 | – | V | T05 |
| 2024-12-21 14:14:15 | C | 12 08 07.795 | +47 17 06.86 | – | V | T08 |
| 2024-12-21 14:19:34 | C | 12 08 08.004 | +47 17 10.10 | – | V | T08 |
| 2024-12-21 14:28:18 | C | 12 08 08.309 | +47 17 11.98 | – | V | T08 |
| 2024-12-21 14:45:52 | C | 12 08 08.930 | +47 17 19.82 | – | V | T08 |
| 2024-12-22 14:33:08 | C | 12 09 05.744 | +47 26 05.12 | – | X | F52 |
| 2024-12-22 14:51:31 | C | 12 09 06.430 | +47 26 12.04 | – | X | F52 |
| 2024-12-22 15:09:54 | C | 12 09 07.111 | +47 26 19.08 | – | X | F52 |
| 2024-12-22 15:28:17 | C | 12 09 07.798 | +47 26 26.08 | – | X | F52 |
| 2024-12-27 13:22:17 | C | 12 13 22.805 | +48 14 29.47 | – | V | T05 |
| 2024-12-27 13:26:53 | C | 12 13 22.896 | +48 14 31.60 | – | V | T05 |
| 2024-12-27 13:48:27 | C | 12 13 23.606 | +48 14 40.81 | – | V | T05 |
| 2024-12-27 13:57:55 | C | 12 13 23.887 | +48 14 45.17 | – | V | T05 |
| 2024-12-29 13:33:24 | C | 12 14 53.030 | +48 36 22.79 | – | V | T08 |
| 2024-12-29 13:40:51 | C | 12 14 53.234 | +48 36 26.46 | – | V | T08 |
| 2024-12-29 13:48:57 | C | 12 14 53.450 | +48 36 30.96 | – | V | T08 |
| 2024-12-29 14:06:18 | C | 12 14 53.923 | +48 36 38.56 | – | V | T08 |
| 2024-12-31 11:27:25 | C | 12 16 10.524 | +48 58 28.31 | – | V | G96 |
| 2024-12-31 11:35:04 | C | 12 16 10.704 | +48 58 32.20 | – | V | G96 |
| 2024-12-31 11:42:43 | C | 12 16 10.895 | +48 58 36.01 | – | V | G96 |
| 2024-12-31 11:50:22 | C | 12 16 11.096 | +48 58 39.79 | – | V | G96 |
| 2025-01-02 13:22:03 | C | 12 17 25.142 | +49 23 54.10 | – | V | T08 |
| 2025-01-02 13:24:42 | C | 12 17 25.202 | +49 23 55.90 | – | V | T08 |
| 2025-01-02 13:28:39 | C | 12 17 25.255 | +49 23 57.91 | – | V | T08 |
| 2025-01-02 13:32:37 | C | 12 17 25.330 | +49 23 59.46 | – | V | T08 |
| 2025-01-02 13:38:45 | C | 12 17 25.466 | +49 24 03.42 | – | V | T08 |
| 2025-01-02 13:45:44 | C | 12 17 25.594 | +49 24 06.88 | – | V | T08 |
| 2025-01-04 14:25:55 | C | 12 18 27.154 | +49 50 19.25 | – | V | T05 |
| 2025-01-04 14:29:12 | C | 12 18 27.214 | +49 50 21.23 | – | V | T05 |
| 2025-01-04 14:37:08 | C | 12 18 27.336 | +49 50 25.80 | – | V | T05 |
| 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 |