| 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 |
|---|---|---|---|---|---|---|
| 2018-11-02 10:14:40 | S | 02 08 36.442 | -04 13 22.44 | – | V | C57 |
| 2018-11-02 10:14:40 | s | 1 +146314.72 | 8 +28161.095 | 2510.0 | – | C57 |
| 2018-11-02 11:09:22 | C | 02 08 26.82 | -04 10 48.2 | – | U | T08 |
| 2018-11-02 11:14:40 | S | 02 08 32.837 | -04 13 40.19 | – | V | C57 |
| 2018-11-02 11:14:40 | s | 1 +147771.62 | 8 +33957.999 | 2890.0 | – | C57 |
| 2018-11-02 11:23:49 | C | 02 08 25.95 | -04 10 51.2 | – | U | T08 |
| 2018-11-02 11:38:23 | C | 02 08 25.08 | -04 10 54.3 | – | U | T08 |
| 2018-11-02 11:52:57 | C | 02 08 24.22 | -04 10 56.9 | – | U | T08 |
| 2018-11-02 13:14:40 | S | 02 08 24.662 | -04 14 10.39 | – | V | C57 |
| 2018-11-02 13:14:40 | s | 1 +150269.12 | 0 +45451.151 | 4690.0 | – | C57 |
| 2018-11-02 13:44:40 | S | 02 08 23.150 | -04 14 11.72 | – | V | C57 |
| 2018-11-02 13:44:40 | s | 1 +150811.02 | 7 +48300.974 | 5880.0 | – | C57 |
| 2018-11-02 14:14:40 | S | 02 08 21.168 | -04 14 17.41 | – | V | C57 |
| 2018-11-02 14:14:40 | s | 1 +151321.34 | 7 +51140.661 | 3340.0 | – | C57 |
| 2018-11-02 15:14:40 | S | 02 08 17.290 | -04 14 33.00 | – | V | C57 |
| 2018-11-02 15:14:40 | s | 1 +152249.89 | 6 +56788.316 | 470.0 | – | C57 |
| 2018-11-02 15:44:40 | S | 02 08 15.348 | -04 14 39.08 | – | V | C57 |
| 2018-11-02 15:44:40 | s | 1 +152669.42 | 2 +59595.682 | 6740.0 | – | C57 |
| 2018-11-02 16:14:40 | S | 02 08 13.166 | -04 14 49.20 | – | V | C57 |
| 2018-11-02 16:14:40 | s | 1 +153059.95 | 7 +62391.705 | 2420.0 | – | C57 |
| 2018-11-02 16:44:40 | S | 02 08 11.371 | -04 14 51.58 | – | V | C57 |
| 2018-11-02 16:44:40 | s | 1 +153422.11 | 2 +65176.132 | 660.0 | – | C57 |
| 2018-11-02 17:14:40 | S | 02 08 09.593 | -04 15 03.31 | – | V | C57 |
| 2018-11-02 17:14:40 | s | 1 +153756.48 | 4 +67948.727 | 4550.0 | – | C57 |
| 2018-11-02 18:14:40 | S | 02 08 05.510 | -04 15 13.18 | – | V | C57 |
| 2018-11-02 18:14:40 | s | 1 +154344.19 | 8 +73457.561 | 1310.0 | – | C57 |
| 2018-11-02 18:44:40 | S | 02 08 03.516 | -04 15 18.68 | – | V | C57 |
| 2018-11-02 18:44:40 | s | 1 +154598.66 | 4 +76193.406 | 50.0 | – | C57 |
| 2018-11-02 19:14:40 | S | 02 08 01.906 | -04 15 24.16 | – | V | C57 |
| 2018-11-02 19:14:40 | s | 1 +154827.59 | 7 +78916.632 | 6180.0 | – | C57 |
| 2018-11-02 19:44:40 | S | 02 07 59.566 | -04 15 34.70 | – | V | C57 |
| 2018-11-02 19:44:40 | s | 1 +155031.52 | 6 +81627.074 | 2510.0 | – | C57 |
| 2018-11-02 20:14:40 | S | 02 07 57.650 | -04 15 37.44 | – | V | C57 |
| 2018-11-02 20:14:40 | s | 1 +155210.96 | 8 +84324.584 | 1760.0 | – | C57 |
| 2018-11-02 20:44:40 | S | 02 07 56.047 | -04 15 43.78 | – | V | C57 |
| 2018-11-02 20:44:40 | s | 1 +155366.42 | 7 +87009.023 | 6610.0 | – | C57 |
| 2018-11-02 21:44:40 | S | 02 07 52.128 | -04 15 58.10 | – | V | C57 |
| 2018-11-02 21:44:40 | s | 1 +155607.34 | 9 +92338.186 | 0.361 | – | C57 |
| 2018-11-02 23:14:40 | S | 02 07 46.229 | -04 16 15.06 | – | V | C57 |
| 2018-11-02 23:14:40 | s | 1 +155800.77 | 4 +100231.02 | 0.515 | – | C57 |
| 2018-11-02 23:44:40 | S | 02 07 44.299 | -04 16 27.01 | – | V | C57 |
| 2018-11-02 23:44:40 | s | 1 +155822.25 | 6 +102834.69 | 0.7 | – | C57 |
| 2018-11-03 00:14:40 | S | 02 07 42.410 | -04 16 27.62 | – | V | C57 |
| 2018-11-03 00:14:40 | s | 1 +155822.96 | 0 +105424.59 | 0.175 | – | C57 |
| 2018-11-03 00:44:40 | S | 02 07 40.375 | -04 16 37.56 | – | V | C57 |
| 2018-11-03 00:44:40 | s | 1 +155803.29 | 8 +108000.66 | 0.169 | – | C57 |
| 2018-11-03 01:14:40 | S | 02 07 38.558 | -04 16 50.30 | – | V | C57 |
| 2018-11-03 01:14:40 | s | 1 +155763.67 | 7 +110562.83 | 0.902 | – | C57 |
| 2018-11-03 01:44:40 | S | 02 07 36.751 | -04 16 44.90 | – | V | C57 |
| 2018-11-03 01:44:40 | s | 1 +155704.49 | 3 +113111.06 | 0.594 | – | 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 |