| 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 |
|---|---|---|---|---|---|---|
| 2018-11-09 04:14:40 | s | 1 -105590.14 | 5 +360957.75 | 9640.0 | – | C57 |
| 2018-11-09 05:44:40 | S | 01 59 38.028 | -04 30 34.92 | – | V | C57 |
| 2018-11-09 05:44:40 | s | 1 -108351.96 | 1 +359283.13 | 700.0 | – | C57 |
| 2018-11-09 06:12:16 | C | 02 00 15.31 | -04 31 02.0 | – | V | 703 |
| 2018-11-09 06:14:40 | S | 01 59 36.890 | -04 30 32.87 | – | V | C57 |
| 2018-11-09 06:14:40 | s | 1 -109267.12 | 5 +358707.52 | 2130.0 | – | C57 |
| 2018-11-09 06:19:48 | C | 02 00 14.97 | -04 31 02.6 | – | V | 703 |
| 2018-11-09 06:27:21 | C | 02 00 14.63 | -04 31 03.0 | – | V | 703 |
| 2018-11-09 06:36:12 | C | 02 00 14.14 | -04 31 03.7 | – | V | 703 |
| 2018-11-09 06:44:40 | S | 01 59 35.088 | -04 30 36.61 | – | V | C57 |
| 2018-11-09 06:44:40 | s | 1 -110179.52 | 3 +358123.22 | 8840.0 | – | C57 |
| 2018-11-09 07:14:40 | S | 01 59 33.922 | -04 30 40.14 | – | V | C57 |
| 2018-11-09 07:14:40 | s | 1 -111089.12 | 7 +357530.20 | 670.0 | – | C57 |
| 2018-11-09 07:44:40 | S | 01 59 32.714 | -04 30 35.93 | – | V | C57 |
| 2018-11-09 07:44:40 | s | 1 -111995.91 | 0 +356928.47 | 7460.0 | – | C57 |
| 2018-11-09 08:14:40 | S | 01 59 31.387 | -04 30 41.08 | – | V | C57 |
| 2018-11-09 08:14:40 | s | 1 -112899.84 | 5 +356318.03 | 9060.0 | – | C57 |
| 2018-11-09 08:44:40 | S | 01 59 30.173 | -04 30 42.19 | – | V | C57 |
| 2018-11-09 08:44:40 | s | 1 -113800.90 | 3 +355698.86 | 5300.0 | – | C57 |
| 2018-11-09 09:14:40 | S | 01 59 29.052 | -04 30 39.02 | – | V | C57 |
| 2018-11-09 09:14:40 | s | 1 -114699.05 | 6 +355070.96 | 6020.0 | – | C57 |
| 2018-11-09 09:44:40 | S | 01 59 27.689 | -04 30 36.29 | – | V | C57 |
| 2018-11-09 09:44:40 | s | 1 -115594.27 | 7 +354434.33 | 1060.0 | – | C57 |
| 2018-11-09 10:14:40 | S | 01 59 26.458 | -04 30 42.52 | – | V | C57 |
| 2018-11-09 10:14:40 | s | 1 -116486.53 | 6 +353788.97 | 250.0 | – | C57 |
| 2018-11-09 10:44:40 | S | 01 59 24.986 | -04 30 48.38 | – | V | C57 |
| 2018-11-09 10:44:40 | s | 1 -117375.80 | 6 +353134.87 | 3440.0 | – | C57 |
| 2018-11-09 11:14:40 | S | 01 59 23.573 | -04 30 39.42 | – | V | C57 |
| 2018-11-09 11:14:40 | s | 1 -118262.05 | 7 +352472.01 | 460.0 | – | C57 |
| 2018-11-09 11:44:40 | S | 01 59 22.399 | -04 30 46.87 | – | V | C57 |
| 2018-11-09 11:44:40 | s | 1 -119145.26 | 1 +351800.41 | 1150.0 | – | C57 |
| 2018-11-09 12:44:40 | S | 01 59 19.618 | -04 30 50.18 | – | V | C57 |
| 2018-11-09 12:44:40 | s | 1 -120902.41 | 1 +350430.91 | 2850.0 | – | C57 |
| 2018-11-09 13:44:40 | S | 01 59 16.997 | -04 30 49.50 | – | V | C57 |
| 2018-11-09 13:44:40 | s | 1 -122647.02 | 0 +349026.33 | 7210.0 | – | C57 |
| 2018-11-09 14:14:40 | S | 01 59 16.152 | -04 30 49.64 | – | V | C57 |
| 2018-11-09 14:14:40 | s | 1 -123514.54 | 8 +348310.88 | 3710.0 | – | C57 |
| 2018-11-09 14:44:40 | S | 01 59 14.983 | -04 30 50.08 | – | V | C57 |
| 2018-11-09 14:44:40 | s | 1 -124378.85 | 1 +347586.63 | 2870.0 | – | C57 |
| 2018-11-09 17:14:40 | S | 01 59 08.400 | -04 30 53.32 | – | V | C57 |
| 2018-11-09 17:14:40 | s | 1 -128650.92 | 8 +343833.31 | 2450.0 | – | C57 |
| 2018-11-09 17:44:40 | S | 01 59 07.423 | -04 30 47.34 | – | V | C57 |
| 2018-11-09 17:44:40 | s | 1 -129495.23 | 9 +343056.18 | 3900.0 | – | C57 |
| 2018-11-09 18:44:40 | S | 01 59 04.769 | -04 30 52.78 | – | V | C57 |
| 2018-11-09 18:44:40 | s | 1 -131173.50 | 7 +341475.41 | 910.0 | – | C57 |
| 2018-11-09 19:14:40 | S | 01 59 03.348 | -04 30 57.20 | – | V | C57 |
| 2018-11-09 19:14:40 | s | 1 -132007.39 | 9 +340671.74 | 6120.0 | – | C57 |
| 2018-11-09 20:44:40 | S | 01 58 59.491 | -04 30 59.29 | – | V | C57 |
| 2018-11-09 20:44:40 | s | 1 -134487.72 | 1 +338207.54 | 6330.0 | – | C57 |
| 2018-11-09 21:14:40 | S | 01 58 58.918 | -04 30 52.06 | – | V | C57 |
| 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 |