| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6257509426 ± 7.34e-09 |
| Semi-major axis (a) | 2.2428520810 AU ± 9.38e-10 |
| Inclination (i) | 9.82869445° ± 3.18e-06 |
| Long. of Asc. Node (Ω) | 168.09783490° ± 1.15e-05 |
| Arg. of Perihelion (ω) | 116.19754724° ± 1.16e-05 |
| Mean Anomaly (M) | 72.00292090° ± 1.73e-06 |
| Mean Motion (n) | 0.2934346040°/day ± 1.84e-10 |
| Perihelion dist (q) | 0.83938528 AU ± 1.65e-08 |
| Aphelion dist (Q) | 3.64631888 AU ± 1.65e-08 |
| Orbital Period | 3.35892996 yr ± 2.11e-09 |
| H (abs. magnitude) | 17.08 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.450″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.021767 AU |
| Observations Used | 1349 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1991-2026 |
| First Observation Used | 1991-03-13 |
| Last Observation Used | 2026-02-04 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2025-11-01 15:20:00 | C | 04 59 48.279 | +08 17 27.97 | – | X | F51 |
| 2025-11-14 09:30:53 | C | 04 44 28.590 | +07 12 11.66 | – | V | G96 |
| 2025-11-14 09:38:16 | C | 04 44 28.151 | +07 12 09.83 | – | V | G96 |
| 2025-11-14 09:45:39 | C | 04 44 27.755 | +07 12 08.28 | – | V | G96 |
| 2025-11-14 09:53:02 | C | 04 44 27.337 | +07 12 07.27 | – | V | G96 |
| 2025-11-16 10:24:23 | C | 04 41 48.029 | +07 03 15.44 | – | X | F51 |
| 2025-11-16 10:41:54 | C | 04 41 47.035 | +07 03 12.33 | – | X | F51 |
| 2025-11-16 10:59:27 | C | 04 41 46.043 | +07 03 09.07 | – | X | F51 |
| 2025-11-16 11:17:03 | C | 04 41 45.047 | +07 03 05.99 | – | X | F51 |
| 2025-11-18 18:15:34 | C | 04 38 41.78 | +06 53 38.1 | – | V | D29 |
| 2025-11-18 18:35:56 | C | 04 38 40.61 | +06 53 34.3 | – | V | D29 |
| 2025-12-09 09:30:42 | C | 04 11 57.618 | +06 02 54.67 | – | X | F51 |
| 2025-12-09 10:07:26 | C | 04 11 55.794 | +06 02 53.34 | – | X | F51 |
| 2025-12-09 10:25:45 | C | 04 11 54.880 | +06 02 52.86 | – | X | F51 |
| 2026-01-08 06:02:05 | C | 03 48 25.422 | +06 42 41.04 | – | X | F52 |
| 2026-01-08 06:20:01 | C | 03 48 25.128 | +06 42 43.47 | – | X | F52 |
| 2026-01-08 06:38:13 | C | 03 48 24.812 | +06 42 45.96 | – | X | F52 |
| 2026-01-08 06:56:21 | C | 03 48 24.531 | +06 42 48.23 | – | X | F52 |
| 2026-01-21 07:17:18 | C | 03 45 51.386 | +07 30 57.54 | – | X | F52 |
| 2026-01-21 07:33:21 | C | 03 45 51.380 | +07 31 00.32 | – | X | F52 |
| 2026-01-21 07:49:20 | C | 03 45 51.310 | +07 31 03.28 | – | X | F52 |
| 2026-02-04 06:00:49 | C | 03 47 44.876 | +08 33 46.39 | – | X | F52 |
| 2026-02-04 06:16:59 | C | 03 47 45.076 | +08 33 49.45 | – | X | F52 |
| 2026-02-04 06:49:09 | C | 03 47 45.403 | +08 33 55.88 | – | X | F52 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1991-09-04 21:43:00 | 108192.3 | 1 | Hz | 2380 | -1 | -1 |
| 1991-09-04 22:36:00 | 59429989.3 | 2 | us | 2380 | -1 | -1 |
| 1991-09-04 22:50:00 | 59392933.7 | 0.4 | us | 2380 | -1 | -1 |
| 1991-09-04.904861 | 10819230 | 100 | Hz | 2380 | 251 | 251 |
| 1991-09-04.941667 | 5942998930 | 2000 | us | 2380 | 251 | 251 |
| 1991-09-04.951389 | 5939293370 | 400 | us | 2380 | 251 | 251 |
| 1991-09-05 22:08:00 | 56320461 | 4 | us | 2380 | -1 | -1 |
| 1991-09-05.922222 | 5632046100 | 4000 | us | 2380 | 251 | 251 |