| 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 |
|---|---|---|---|---|---|---|
| 2018-10-23 09:14:40 | s | 1 +38774.047 | 0 +341440.30 | 5560.0 | – | C57 |
| 2018-10-23 09:44:40 | S | 02 23 34.286 | -03 02 15.18 | – | V | C57 |
| 2018-10-23 09:44:40 | s | 1 +37669.378 | 0 +342194.01 | 1310.0 | – | C57 |
| 2018-10-23 10:14:40 | S | 02 23 32.011 | -03 02 24.76 | – | V | C57 |
| 2018-10-23 10:14:40 | s | 1 +36563.615 | 0 +342937.39 | 6840.0 | – | C57 |
| 2018-10-23 10:44:40 | S | 02 23 29.419 | -03 02 37.61 | – | V | C57 |
| 2018-10-23 10:44:40 | s | 1 +35456.797 | 0 +343670.46 | 2400.0 | – | C57 |
| 2018-10-23 11:14:40 | S | 02 23 27.271 | -03 02 49.09 | – | V | C57 |
| 2018-10-23 11:14:40 | s | 1 +34348.962 | 0 +344393.25 | 8250.0 | – | C57 |
| 2018-10-23 11:44:40 | S | 02 23 24.977 | -03 02 59.17 | – | V | C57 |
| 2018-10-23 11:44:40 | s | 1 +33240.147 | 0 +345105.78 | 4610.0 | – | C57 |
| 2018-10-23 12:14:40 | S | 02 23 22.625 | -03 03 09.94 | – | V | C57 |
| 2018-10-23 12:14:40 | s | 1 +32130.390 | 0 +345808.07 | 1730.0 | – | C57 |
| 2018-10-23 12:44:40 | S | 02 23 20.273 | -03 03 23.90 | – | V | C57 |
| 2018-10-23 12:44:40 | s | 1 +31019.726 | 0 +346500.14 | 9840.0 | – | C57 |
| 2018-10-23 13:14:40 | S | 02 23 17.897 | -03 03 30.96 | – | V | C57 |
| 2018-10-23 13:14:40 | s | 1 +29908.193 | 0 +347182.00 | 9190.0 | – | C57 |
| 2018-10-23 13:44:40 | S | 02 23 15.547 | -03 03 43.20 | – | V | C57 |
| 2018-10-23 13:44:40 | s | 1 +28795.827 | 0 +347853.69 | 0.0 | – | C57 |
| 2018-10-23 14:14:40 | S | 02 23 13.426 | -03 03 52.02 | – | V | C57 |
| 2018-10-23 14:14:40 | s | 1 +27682.663 | 0 +348515.22 | 2500.0 | – | C57 |
| 2018-10-23 14:44:40 | S | 02 23 10.831 | -03 04 04.04 | – | V | C57 |
| 2018-10-23 14:44:40 | s | 1 +26568.738 | 0 +349166.61 | 6920.0 | – | C57 |
| 2018-10-23 15:14:40 | S | 02 23 08.503 | -03 04 14.88 | – | V | C57 |
| 2018-10-23 15:14:40 | s | 1 +25454.086 | 0 +349807.87 | 3500.0 | – | C57 |
| 2018-10-23 15:44:40 | S | 02 23 06.348 | -03 04 25.00 | – | V | C57 |
| 2018-10-23 15:44:40 | s | 1 +24338.742 | 0 +350439.04 | 2450.0 | – | C57 |
| 2018-10-23 16:14:40 | S | 02 23 03.845 | -03 04 37.78 | – | V | C57 |
| 2018-10-23 16:14:40 | s | 1 +23222.742 | 0 +351060.13 | 3990.0 | – | C57 |
| 2018-10-23 16:44:40 | S | 02 23 01.843 | -03 04 49.80 | – | V | C57 |
| 2018-10-23 16:44:40 | s | 1 +22106.120 | 0 +351671.15 | 8360.0 | – | C57 |
| 2018-10-23 17:14:40 | S | 02 22 59.230 | -03 05 00.38 | – | V | C57 |
| 2018-10-23 17:14:40 | s | 1 +20988.910 | 0 +352272.13 | 5770.0 | – | C57 |
| 2018-10-23 18:14:40 | S | 02 22 54.614 | -03 05 18.71 | – | V | C57 |
| 2018-10-23 18:14:40 | s | 1 +18752.862 | 0 +353444.03 | 580.0 | – | C57 |
| 2018-10-23 18:44:40 | S | 02 22 52.380 | -03 05 31.16 | – | V | C57 |
| 2018-10-23 18:44:40 | s | 1 +17634.091 | 0 +354014.99 | 8420.0 | – | C57 |
| 2018-10-23 19:14:40 | S | 02 22 50.030 | -03 05 44.70 | – | V | C57 |
| 2018-10-23 19:14:40 | s | 1 +16514.867 | 0 +354575.98 | 150.0 | – | C57 |
| 2018-10-23 19:44:40 | S | 02 22 47.839 | -03 05 54.28 | – | V | C57 |
| 2018-10-23 19:44:40 | s | 1 +15395.223 | 0 +355127.01 | 6010.0 | – | C57 |
| 2018-10-23 20:14:40 | S | 02 22 45.797 | -03 06 03.71 | – | V | C57 |
| 2018-10-23 20:14:40 | s | 1 +14275.192 | 0 +355668.11 | 6190.0 | – | C57 |
| 2018-10-23 20:44:40 | S | 02 22 43.294 | -03 06 14.98 | – | V | C57 |
| 2018-10-23 20:44:40 | s | 1 +13154.806 | 0 +356199.29 | 900.0 | – | C57 |
| 2018-10-23 21:14:40 | S | 02 22 40.949 | -03 06 25.31 | – | V | C57 |
| 2018-10-23 21:14:40 | s | 1 +12034.097 | 0 +356720.57 | 350.0 | – | C57 |
| 2018-10-23 21:44:40 | S | 02 22 38.614 | -03 06 34.31 | – | V | C57 |
| 2018-10-23 21:44:40 | s | 1 +10913.099 | 0 +357231.96 | 4760.0 | – | C57 |
| 2018-10-23 22:14:40 | S | 02 22 36.538 | -03 06 47.95 | – | 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 |