IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3916749520 ± 7.32e-09 |
| Semi-major axis (a) | 1.6473397919 AU ± 2.02e-09 |
| Inclination (i) | 2.25736215° ± 2.29e-06 |
| Long. of Asc. Node (Ω) | 190.06261294° ± 3.96e-05 |
| Arg. of Perihelion (ω) | 36.82420720° ± 4.14e-05 |
| Mean Anomaly (M) | 203.60540296° ± 2.44e-06 |
| Mean Motion (n) | 0.4661626700°/day ± 8.57e-10 |
| Perihelion dist (q) | 1.00211806 AU ± 1.21e-08 |
| Aphelion dist (Q) | 2.29256153 AU ± 1.24e-08 |
| Orbital Period | 2.11433979 yr ± 3.89e-09 |
| H (abs. magnitude) | 22.50 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 1.106″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016044 AU |
| Observations Used | 336 |
| Radar Obs Used | 11 |
| Oppositions | 10 |
| Arc Total | 1999-2018 |
| First Observation Used | 1999-03-20 |
| Last Observation Used | 2018-08-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-05-19 09:15:00 | C | 21 16 22.49 | +28 25 33.7 | – | o | 691 |
| 2018-05-19 09:27:00 | C | 21 16 22.20 | +28 24 29.6 | – | o | 691 |
| 2018-05-19 09:38:57 | C | 21 16 21.90 | +28 23 25.8 | – | o | 691 |
| 2018-05-22 08:21:55 | C | 21 16 56.61 | +22 46 06.6 | – | U | G96 |
| 2018-05-22 08:35:51 | C | 21 16 56.43 | +22 45 13.1 | – | U | G96 |
| 2018-05-22 08:42:46 | C | 21 16 56.33 | +22 44 46.6 | – | U | G96 |
| 2018-05-23 09:14:12 | C | 21 17 03.86 | +21 10 43.8 | – | U | G96 |
| 2018-05-23 09:21:38 | C | 21 17 03.69 | +21 10 18.1 | – | U | G96 |
| 2018-05-23 09:29:03 | C | 21 17 03.53 | +21 09 52.0 | – | U | G96 |
| 2018-05-23 09:36:28 | C | 21 17 03.36 | +21 09 26.1 | – | U | G96 |
| 2018-05-24 09:51:09 | C | 21 17 09.85 | +19 45 23.6 | – | o | 691 |
| 2018-05-24 09:56:01 | C | 21 17 09.73 | +19 45 08.2 | – | o | 691 |
| 2018-05-24 10:00:53 | C | 21 17 09.60 | +19 44 52.8 | – | o | 691 |
| 2018-06-13 09:38:48 | C | 21 13 00.47 | +05 38 12.9 | – | U | G96 |
| 2018-06-13 09:46:20 | C | 21 13 00.13 | +05 38 04.8 | – | U | G96 |
| 2018-06-13 09:53:52 | C | 21 12 59.83 | +05 37 56.6 | – | U | G96 |
| 2018-06-14 13:51:15 | C | 21 12 15.690 | +05 08 50.68 | – | V | T12 |
| 2018-06-14 13:53:01 | C | 21 12 15.609 | +05 08 48.85 | – | V | T12 |
| 2018-06-20 18:11:01 | C | 21 07 36.01 | +02 42 59.4 | – | q | D29 |
| 2018-06-20 18:30:07 | C | 21 07 35.01 | +02 42 41.0 | – | q | D29 |
| 2018-06-20 18:53:02 | C | 21 07 33.83 | +02 42 19.4 | – | q | D29 |
| 2018-06-20 18:56:51 | C | 21 07 33.64 | +02 42 16.4 | – | q | D29 |
| 2018-07-10 18:29:07 | C | 20 45 21.05 | -04 16 31.7 | – | q | D29 |
| 2018-07-10 18:49:28 | C | 20 45 19.71 | -04 16 49.0 | – | q | D29 |
| 2018-07-12 10:22:29 | C | 20 43 18.071 | -04 49 04.18 | – | U | F51 |
| 2018-07-12 10:38:49 | C | 20 43 17.046 | -04 49 17.53 | – | U | F51 |
| 2018-07-12 10:44:24 | C | 20 43 16.663 | -04 49 21.50 | – | V | T12 |
| 2018-07-12 10:45:08 | C | 20 43 16.619 | -04 49 22.08 | – | V | T12 |
| 2018-07-12 10:55:05 | C | 20 43 16.017 | -04 49 30.82 | – | U | F51 |
| 2018-07-12 11:11:25 | C | 20 43 14.988 | -04 49 44.15 | – | U | F51 |
| 2018-07-15 17:12:55 | C | 20 39 14.31 | -05 52 25.2 | – | q | D29 |
| 2018-07-15 17:33:17 | C | 20 39 13.16 | -05 52 41.7 | – | q | D29 |
| 2018-07-16 11:05:53 | C | 20 38 20.576 | -06 06 21.95 | – | U | F52 |
| 2018-07-16 11:28:18 | C | 20 38 19.213 | -06 06 39.42 | – | U | F52 |
| 2018-07-16 12:11:41 | C | 20 38 16.576 | -06 07 13.32 | – | U | F52 |
| 2018-07-16 12:26:30 | C | 20 38 15.676 | -06 07 24.97 | – | U | F52 |
| 2018-08-07 08:38:23 | C | 20 18 48.058 | -11 50 31.33 | – | V | T12 |
| 2018-08-07 08:39:39 | C | 20 18 48.030 | -11 50 32.04 | – | V | T12 |
| 2018-08-11 09:35:54 | C | 20 17 07.447 | -12 37 04.18 | – | U | F51 |
| 2018-08-11 09:38:42 | C | 20 17 07.382 | -12 37 05.42 | – | U | F51 |
| 2018-08-11 09:52:49 | C | 20 17 07.104 | -12 37 11.71 | – | U | F51 |
| 2018-08-11 09:55:36 | C | 20 17 07.038 | -12 37 13.32 | – | U | F51 |
| 2018-08-11 10:09:40 | C | 20 17 06.752 | -12 37 19.34 | – | U | F51 |
| 2018-08-11 10:12:29 | C | 20 17 06.712 | -12 37 20.62 | – | U | F51 |
| 2018-08-11 10:29:21 | C | 20 17 06.368 | -12 37 28.30 | – | U | F51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-04-15 12:30:00 | 96477 | 5 | Hz | 8560 | -14 | -14 |
| 1999-04-15 13:40:00 | 21659397 | 10 | us | 8560 | -14 | -14 |
| 1999-04-17 05:54:00 | 2471.35 | 0.1 | Hz | 2380 | -1 | -1 |
| 1999-04-17 06:10:00 | 20683088 | 3 | us | 2380 | -1 | -1 |
| 1999-04-17 13:00:00 | -29982.2 | 0.125 | Hz | 8560 | -14 | -14 |
| 1999-04-19 11:00:00 | -129931.6 | 0.1 | Hz | 8560 | -14 | -14 |
| 2018-05-03 01:00:00 | 168773.017 | 0.2 | Hz | 8560 | -14 | -14 |
| 2018-05-03 02:10:00 | 28716970.45 | 2 | us | 8560 | -14 | -14 |
| 2018-05-04 19:40:00 | 26317705.63 | 0.125 | us | 8560 | -14 | -14 |
| 2018-05-07 01:10:00 | 24789410.827 | 0.1 | us | 8560 | -14 | -14 |
| 2018-05-11 16:00:00 | 28065208.84 | 0.15 | us | 8560 | -14 | -14 |