IAA Minor Planet Database| 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 |
|---|---|---|---|---|---|---|
| 2018-10-22 20:14:40 | s | 1 +66978.333 | 0 +318142.77 | 130.0 | – | C57 |
| 2018-10-22 20:44:40 | S | 02 24 35.945 | -02 57 22.82 | – | V | C57 |
| 2018-10-22 20:44:40 | s | 1 +65916.688 | 0 +319173.35 | 5700.0 | – | C57 |
| 2018-10-22 21:14:40 | S | 02 24 33.586 | -02 57 33.95 | – | V | C57 |
| 2018-10-22 21:14:40 | s | 1 +64852.820 | 0 +320192.96 | 3770.0 | – | C57 |
| 2018-10-22 21:44:40 | S | 02 24 31.039 | -02 57 46.22 | – | V | C57 |
| 2018-10-22 21:44:40 | s | 1 +63786.780 | 0 +321201.62 | 4640.0 | – | C57 |
| 2018-10-22 22:14:40 | S | 02 24 28.757 | -02 57 59.69 | – | V | C57 |
| 2018-10-22 22:14:40 | s | 1 +62718.615 | 0 +322199.36 | 8650.0 | – | C57 |
| 2018-10-22 22:44:40 | S | 02 24 26.354 | -02 58 07.97 | – | V | C57 |
| 2018-10-22 22:44:40 | s | 1 +61648.374 | 0 +323186.20 | 6090.0 | – | C57 |
| 2018-10-22 23:14:40 | S | 02 24 23.916 | -02 58 17.94 | – | V | C57 |
| 2018-10-22 23:14:40 | s | 1 +60576.105 | 0 +324162.19 | 7290.0 | – | C57 |
| 2018-10-22 23:44:40 | S | 02 24 21.516 | -02 58 28.02 | – | V | C57 |
| 2018-10-22 23:44:40 | s | 1 +59501.856 | 0 +325127.34 | 2530.0 | – | C57 |
| 2018-10-23 00:44:40 | S | 02 24 17.018 | -02 58 51.38 | – | V | C57 |
| 2018-10-23 00:44:40 | s | 1 +57347.600 | 0 +327025.23 | 6390.0 | – | C57 |
| 2018-10-23 01:14:40 | S | 02 24 14.263 | -02 59 05.03 | – | V | C57 |
| 2018-10-23 01:14:40 | s | 1 +56267.685 | 0 +327958.03 | 5590.0 | – | C57 |
| 2018-10-23 01:44:40 | S | 02 24 11.964 | -02 59 17.34 | – | V | C57 |
| 2018-10-23 01:44:40 | s | 1 +55185.974 | 0 +328880.10 | 30.0 | – | C57 |
| 2018-10-23 02:14:40 | S | 02 24 09.322 | -02 59 30.19 | – | V | C57 |
| 2018-10-23 02:14:40 | s | 1 +54102.510 | 0 +329791.46 | 10.0 | – | C57 |
| 2018-10-23 02:44:40 | S | 02 24 07.109 | -02 59 40.16 | – | V | C57 |
| 2018-10-23 02:44:40 | s | 1 +53017.338 | 0 +330692.14 | 5800.0 | – | C57 |
| 2018-10-23 03:14:40 | S | 02 24 04.735 | -02 59 51.04 | – | V | C57 |
| 2018-10-23 03:14:40 | s | 1 +51930.502 | 0 +331582.17 | 7690.0 | – | C57 |
| 2018-10-23 03:44:40 | S | 02 24 02.724 | -03 00 05.15 | – | V | C57 |
| 2018-10-23 03:44:40 | s | 1 +50842.045 | 0 +332461.56 | 5960.0 | – | C57 |
| 2018-10-23 04:14:40 | S | 02 24 00.158 | -03 00 12.60 | – | V | C57 |
| 2018-10-23 04:14:40 | s | 1 +49752.010 | 0 +333330.36 | 890.0 | – | C57 |
| 2018-10-23 04:44:40 | S | 02 23 57.929 | -03 00 24.80 | – | V | C57 |
| 2018-10-23 04:44:40 | s | 1 +48660.441 | 0 +334188.57 | 2750.0 | – | C57 |
| 2018-10-23 05:14:40 | S | 02 23 55.414 | -03 00 35.60 | – | V | C57 |
| 2018-10-23 05:14:40 | s | 1 +47567.378 | 0 +335036.23 | 1820.0 | – | C57 |
| 2018-10-23 05:44:40 | S | 02 23 53.107 | -03 00 45.79 | – | V | C57 |
| 2018-10-23 05:44:40 | s | 1 +46472.863 | 0 +335873.35 | 8360.0 | – | C57 |
| 2018-10-23 06:14:40 | S | 02 23 50.470 | -03 00 57.64 | – | V | C57 |
| 2018-10-23 06:14:40 | s | 1 +45376.939 | 0 +336699.97 | 2640.0 | – | C57 |
| 2018-10-23 06:44:40 | S | 02 23 48.362 | -03 01 07.46 | – | V | C57 |
| 2018-10-23 06:44:40 | s | 1 +44279.646 | 0 +337516.10 | 4930.0 | – | C57 |
| 2018-10-23 07:14:40 | S | 02 23 45.948 | -03 01 19.49 | – | V | C57 |
| 2018-10-23 07:14:40 | s | 1 +43181.024 | 0 +338321.77 | 5490.0 | – | C57 |
| 2018-10-23 07:44:40 | S | 02 23 43.634 | -03 01 30.50 | – | V | C57 |
| 2018-10-23 07:44:40 | s | 1 +42081.113 | 0 +339117.00 | 4580.0 | – | C57 |
| 2018-10-23 08:14:40 | S | 02 23 41.383 | -03 01 41.34 | – | V | C57 |
| 2018-10-23 08:14:40 | s | 1 +40979.954 | 0 +339901.82 | 2450.0 | – | C57 |
| 2018-10-23 08:44:40 | S | 02 23 39.017 | -03 01 53.40 | – | V | C57 |
| 2018-10-23 08:44:40 | s | 1 +39877.586 | 0 +340676.25 | 9360.0 | – | C57 |
| 2018-10-23 09:14:40 | S | 02 23 36.595 | -03 02 03.62 | – | 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 |