| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4458610529 ± 3.39e-08 |
| Semi-major axis (a) | 1.8345390124 AU ± 1.44e-09 |
| Inclination (i) | 3.86643383° ± 5.07e-06 |
| Long. of Asc. Node (Ω) | 74.92668134° ± 4.65e-05 |
| Arg. of Perihelion (ω) | 17.23785522° ± 4.92e-05 |
| Mean Anomaly (M) | 92.36552864° ± 8.50e-06 |
| Mean Motion (n) | 0.3966631429°/day ± 4.68e-10 |
| Perihelion dist (q) | 1.01658952 AU ± 6.22e-08 |
| Aphelion dist (Q) | 2.65248851 AU ± 6.22e-08 |
| Orbital Period | 2.48479422 yr ± 2.93e-09 |
| H (abs. magnitude) | 19.01 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.390″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.036135 AU |
| Observations Used | 211 |
| Radar Obs Used | 2 |
| Oppositions | 3 |
| Arc Total | 1982-2024 |
| First Observation Used | 1982-12-14 |
| Last Observation Used | 2024-08-03 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2013-01-17 14:52:24 | C | 14 21 25.537 | -08 56 59.56 | – | L | F51 |
| 2013-01-17 15:00:12 | C | 14 21 26.126 | -08 57 01.97 | – | L | F51 |
| 2013-01-17 15:07:56 | C | 14 21 26.712 | -08 57 04.89 | – | L | F51 |
| 2013-01-17 15:15:44 | C | 14 21 27.303 | -08 57 07.10 | – | L | F51 |
| 2013-03-17 10:17:44 | C | 15 03 48.20 | -10 57 21.7 | – | u | G96 |
| 2013-03-17 10:27:46 | C | 15 03 47.91 | -10 57 20.3 | – | u | G96 |
| 2013-03-17 10:37:46 | C | 15 03 47.59 | -10 57 18.9 | – | u | G96 |
| 2013-03-17 10:47:59 | C | 15 03 47.30 | -10 57 17.9 | – | u | G96 |
| 2013-04-13 11:31:30 | C | 14 30 22.618 | -08 42 28.36 | – | L | F51 |
| 2013-04-13 12:11:29 | C | 14 30 19.848 | -08 42 18.80 | – | L | F51 |
| 2013-04-21 10:06:50 | C | 14 17 36.812 | -07 58 06.95 | – | L | F51 |
| 2013-04-21 10:08:49 | C | 14 17 36.688 | -07 58 06.60 | – | L | F51 |
| 2013-04-21 10:23:26 | C | 14 17 35.671 | -07 58 03.27 | – | L | F51 |
| 2013-04-21 10:25:26 | C | 14 17 35.536 | -07 58 02.81 | – | L | F51 |
| 2013-05-03 09:23:37 | C | 13 59 55.216 | -07 03 45.70 | – | L | F51 |
| 2013-05-03 09:43:11 | C | 13 59 54.082 | -07 03 42.76 | – | L | F51 |
| 2013-05-03 10:02:41 | C | 13 59 52.955 | -07 03 39.75 | – | L | F51 |
| 2013-05-19 07:35:27 | C | 13 43 15.02 | -06 30 18.3 | – | u | G96 |
| 2013-05-19 07:45:12 | C | 13 43 14.77 | -06 30 17.8 | – | u | G96 |
| 2013-05-19 07:55:01 | C | 13 43 14.41 | -06 30 18.3 | – | u | G96 |
| 2013-05-19 08:04:56 | C | 13 43 14.12 | -06 30 18.3 | – | u | G96 |
| 2014-07-30 09:15:26 | C | 20 40 49.513 | -23 53 41.54 | – | L | F51 |
| 2014-07-30 09:32:36 | C | 20 40 48.445 | -23 53 46.39 | – | L | F51 |
| 2014-07-30 09:49:45 | C | 20 40 47.366 | -23 53 51.26 | – | L | F51 |
| 2018-03-21 11:08:52 | C | 15 21 18.81 | -12 57 08.3 | – | U | G96 |
| 2018-03-21 11:17:38 | C | 15 21 18.71 | -12 57 06.3 | – | U | G96 |
| 2018-03-21 11:25:03 | C | 15 21 18.48 | -12 57 05.2 | – | U | G96 |
| 2018-03-21 11:32:29 | C | 15 21 18.34 | -12 57 04.7 | – | U | G96 |
| 2018-04-12 12:20:43 | C | 14 57 12.080 | -11 27 28.55 | – | U | F51 |
| 2018-04-12 12:36:42 | C | 14 57 11.072 | -11 27 24.97 | – | U | F51 |
| 2018-04-12 12:52:37 | C | 14 57 10.046 | -11 27 21.57 | – | U | F51 |
| 2018-04-16 09:08:31 | C | 14 51 21.81 | -11 07 28.6 | – | U | G96 |
| 2018-04-16 09:15:54 | C | 14 51 21.27 | -11 07 26.4 | – | U | G96 |
| 2018-04-16 09:30:40 | C | 14 51 20.46 | -11 07 22.7 | – | U | G96 |
| 2019-09-19 06:01:02 | C | 20 01 37.696 | -26 01 49.19 | – | U | F51 |
| 2019-09-19 06:15:50 | C | 20 01 37.445 | -26 01 49.51 | – | U | F51 |
| 2019-09-19 06:30:40 | C | 20 01 37.245 | -26 01 48.56 | – | U | F51 |
| 2022-09-19 11:28:41 | C | 08 20 07.883 | +19 21 42.30 | – | V | V00 |
| 2022-09-19 11:34:12 | C | 08 20 08.984 | +19 21 39.82 | – | V | V00 |
| 2022-09-19 11:39:42 | C | 08 20 10.032 | +19 21 36.86 | – | V | V00 |
| 2022-09-19 11:45:12 | C | 08 20 11.098 | +19 21 34.60 | – | V | V00 |
| 2023-03-30 13:24:07 | C | 15 33 51.702 | -14 24 34.61 | – | U | F51 |
| 2023-03-30 13:54:55 | C | 15 33 50.587 | -14 24 30.99 | – | U | F51 |
| 2023-03-30 14:10:19 | C | 15 33 50.019 | -14 24 29.08 | – | U | F51 |
| 2023-04-15 10:47:13 | C | 15 15 51.041 | -13 26 29.00 | – | V | V00 |
| 2023-04-15 10:54:28 | C | 15 15 50.605 | -13 26 28.14 | – | V | V00 |
| 2023-04-15 11:01:37 | C | 15 15 50.170 | -13 26 26.66 | – | V | V00 |
| 2023-04-15 11:08:46 | C | 15 15 49.741 | -13 26 25.37 | – | V | V00 |
| 2023-04-25 11:19:50 | C | 15 00 53.509 | -12 40 00.62 | – | X | F52 |
| 2023-04-25 11:35:27 | C | 15 00 52.470 | -12 39 57.61 | – | X | F52 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1987-12-05 08:33:00 | -23990.8 | 0.05 | Hz | 2380 | -1 | -1 |
| 1987-12-05.356250 | -2399080 | 5 | Hz | 2380 | 251 | 251 |
| 1987-12-06 08:42:00 | -29470.22 | 0.07 | Hz | 2380 | -1 | -1 |
| 1987-12-06.362500 | -2947022 | 7 | Hz | 2380 | 251 | 251 |