| 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 |
|---|---|---|---|---|---|---|
| 2018-06-15 06:34:37 | C | 08 45 38.29 | +58 08 55.9 | – | U | T05 |
| 2018-06-15 06:48:58 | C | 08 45 32.42 | +58 09 18.1 | – | U | T05 |
| 2018-06-15 07:03:27 | C | 08 45 26.28 | +58 09 41.2 | – | U | T05 |
| 2018-08-13 03:00:46 | C | 03 46 11.57 | +21 57 43.5 | – | q | 160 |
| 2018-08-13 03:04:34 | C | 03 46 11.56 | +21 57 39.3 | – | q | 160 |
| 2018-08-13 03:08:23 | C | 03 46 11.56 | +21 57 34.8 | – | q | 160 |
| 2018-08-18 03:02:57 | C | 03 46 44.87 | +19 43 44.9 | – | q | 160 |
| 2018-08-18 03:06:44 | C | 03 46 44.87 | +19 43 40.8 | – | q | 160 |
| 2018-08-18 03:10:32 | C | 03 46 44.86 | +19 43 36.6 | – | q | 160 |
| 2018-08-21 02:23:40 | S | 03 46 45.82 | +18 28 05.0 | – | L | C51 |
| 2018-08-21 03:10:04 | C | 03 46 46.97 | +18 27 09.8 | – | q | 160 |
| 2018-08-21 03:14:06 | C | 03 46 46.91 | +18 27 05.7 | – | q | 160 |
| 2018-08-21 03:18:07 | C | 03 46 46.92 | +18 27 01.9 | – | q | 160 |
| 2018-08-21 05:32:10 | S | 03 46 45.53 | +18 24 48.0 | – | L | C51 |
| 2018-08-21 08:40:30 | S | 03 46 45.23 | +18 21 31.0 | – | L | C51 |
| 2018-08-21 11:48:59 | S | 03 46 44.85 | +18 18 14.9 | – | L | C51 |
| 2018-08-21 13:23:14 | S | 03 46 44.69 | +18 16 36.0 | – | L | C51 |
| 2018-08-21 14:57:30 | S | 03 46 44.491 | +18 14 58.42 | – | L | C51 |
| 2018-08-21 19:40:15 | S | 03 46 43.84 | +18 10 04.6 | – | L | C51 |
| 2018-08-21 22:48:44 | S | 03 46 43.42 | +18 06 48.4 | – | L | C51 |
| 2018-08-22 01:46:26 | C | 03 46 44.37 | +18 03 34.1 | – | q | A17 |
| 2018-08-22 01:57:15 | S | 03 46 42.89 | +18 03 32.6 | – | L | C51 |
| 2018-08-22 01:57:46 | C | 03 46 44.32 | +18 03 22.5 | – | q | A17 |
| 2018-08-22 02:09:05 | C | 03 46 44.23 | +18 03 11.0 | – | q | A17 |
| 2018-09-06 10:19:45 | C | 03 40 46.00 | +11 56 50.2 | – | V | 703 |
| 2018-09-06 10:27:24 | C | 03 40 45.71 | +11 56 43.1 | – | V | 703 |
| 2018-09-06 10:35:04 | C | 03 40 45.35 | +11 56 36.4 | – | V | 703 |
| 2018-09-06 10:42:43 | C | 03 40 44.91 | +11 56 28.3 | – | V | 703 |
| 2018-09-09 02:07:03 | C | 03 38 33.68 | +10 54 52.6 | – | o | Z22 |
| 2018-09-09 02:10:44 | C | 03 38 33.52 | +10 54 49.5 | – | o | Z22 |
| 2018-09-09 02:14:28 | C | 03 38 33.39 | +10 54 45.9 | – | o | Z22 |
| 2018-09-09 02:22:05 | C | 03 38 33.07 | +10 54 38.1 | – | o | Z22 |
| 2018-09-09 03:11:30 | C | 03 38 31.01 | +10 53 49.8 | – | o | Z22 |
| 2018-09-09 03:15:10 | C | 03 38 30.88 | +10 53 47.3 | – | o | Z22 |
| 2018-09-09 03:19:03 | C | 03 38 30.71 | +10 53 42.7 | – | o | Z22 |
| 2018-09-09 03:23:05 | C | 03 38 30.54 | +10 53 39.5 | – | o | Z22 |
| 2018-09-09 10:03:44 | C | 03 38 15.17 | +10 47 10.6 | – | V | 703 |
| 2018-09-09 10:11:15 | C | 03 38 14.85 | +10 47 03.3 | – | V | 703 |
| 2018-09-09 10:18:46 | C | 03 38 14.54 | +10 46 56.0 | – | V | 703 |
| 2018-09-09 10:26:17 | C | 03 38 14.22 | +10 46 48.9 | – | V | 703 |
| 2018-09-11 09:20:04 | C | 03 36 20.15 | +10 01 25.3 | – | – | G96 |
| 2018-09-11 09:27:31 | C | 03 36 19.80 | +10 01 18.2 | – | – | G96 |
| 2018-09-11 09:34:58 | C | 03 36 19.45 | +10 01 11.0 | – | – | G96 |
| 2018-09-11 09:42:26 | C | 03 36 19.11 | +10 01 03.9 | – | – | G96 |
| 2018-09-11 20:10:24 | C | 03 35 51.44 | +09 50 57.4 | – | q | D29 |
| 2018-09-11 20:30:46 | C | 03 35 50.46 | +09 50 37.7 | – | q | D29 |
| 2018-09-11 20:51:07 | C | 03 35 49.48 | +09 50 18.1 | – | q | D29 |
| 2018-09-12 10:28:21 | C | 03 35 13.61 | +09 37 09.3 | – | – | 703 |
| 2018-09-12 10:36:06 | C | 03 35 13.15 | +09 37 01.8 | – | – | 703 |
| 2018-09-12 10:43:39 | C | 03 35 12.79 | +09 36 54.6 | – | – | 703 |
| 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 |