| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2013-06-11 11:25:18 | C | 11 51 36.97 | -11 00 11.5 | – | r | E12 |
| 2013-06-11 11:41:33 | C | 11 51 37.44 | -11 00 10.9 | – | r | E12 |
| 2013-06-11 11:57:58 | C | 11 51 38.12 | -11 00 10.4 | – | r | E12 |
| 2013-07-03 10:35:22 | C | 12 15 38.66 | -11 09 29.9 | – | r | E12 |
| 2013-07-03 10:47:14 | C | 12 15 39.27 | -11 09 31.2 | – | r | E12 |
| 2013-07-03 10:59:24 | C | 12 15 39.88 | -11 09 32.1 | – | r | E12 |
| 2013-07-03 11:11:42 | C | 12 15 40.53 | -11 09 33.4 | – | r | E12 |
| 2013-07-08 23:45:59 | C | 12 22 48.85 | -11 24 30.2 | – | r | Y00 |
| 2013-07-08 23:56:32 | C | 12 22 49.40 | -11 24 32.4 | – | r | Y00 |
| 2013-07-09 00:07:57 | C | 12 22 50.05 | -11 24 33.4 | – | r | Y00 |
| 2013-07-26 23:11:01 | C | 12 48 23.53 | -12 38 24.5 | – | r | Y00 |
| 2013-07-26 23:21:03 | C | 12 48 24.19 | -12 38 27.0 | – | r | Y00 |
| 2013-07-26 23:27:45 | C | 12 48 24.63 | -12 38 28.0 | – | r | Y00 |
| 2013-07-28 22:10:06 | C | 12 51 22.21 | -12 48 21.8 | – | r | Y00 |
| 2013-07-28 22:20:24 | C | 12 51 22.87 | -12 48 23.6 | – | r | Y00 |
| 2013-07-28 22:29:09 | C | 12 51 23.39 | -12 48 25.8 | – | r | Y00 |
| 2013-08-24 21:57:38 | C | 13 35 48.78 | -15 30 20.5 | – | r | Y00 |
| 2013-08-24 22:04:06 | C | 13 35 49.25 | -15 30 22.5 | – | r | Y00 |
| 2013-08-24 22:11:34 | C | 13 35 49.77 | -15 30 24.2 | – | r | Y00 |
| 2013-09-01 21:57:17 | C | 13 50 08.29 | -16 23 54.1 | – | r | Y00 |
| 2013-09-01 22:05:23 | C | 13 50 08.75 | -16 23 58.5 | – | r | Y00 |
| 2013-09-01 22:10:47 | C | 13 50 09.20 | -16 23 59.7 | – | r | Y00 |
| 2015-01-23 09:04:48 | C | 15 52 36.99 | -27 26 08.5 | – | u | 807 |
| 2015-01-23 09:06:35 | C | 15 52 37.12 | -27 26 09.0 | – | u | 807 |
| 2015-01-23 09:08:37 | C | 15 52 37.25 | -27 26 09.7 | – | u | 807 |
| 2015-02-08 14:50:31 | C | 16 21 40.635 | -28 57 22.21 | – | L | F51 |
| 2015-02-08 15:04:57 | C | 16 21 41.661 | -28 57 25.38 | – | L | F51 |
| 2015-02-08 15:19:22 | C | 16 21 42.680 | -28 57 28.36 | – | L | F51 |
| 2015-02-09 14:53:53 | C | 16 23 24.021 | -29 02 18.58 | – | L | F51 |
| 2015-02-09 15:08:19 | C | 16 23 25.037 | -29 02 21.52 | – | L | F51 |
| 2015-02-09 15:37:07 | C | 16 23 27.063 | -29 02 27.42 | – | L | F51 |
| 2015-05-21 10:13:22 | C | 17 10 21.26 | -31 56 49.5 | – | L | W84 |
| 2015-05-21 10:18:14 | C | 17 10 20.90 | -31 56 48.5 | – | L | W84 |
| 2015-05-21 10:23:51 | C | 17 10 20.46 | -31 56 47.4 | – | L | W84 |
| 2015-05-22 09:59:25 | C | 17 08 31.67 | -31 52 18.8 | – | L | W84 |
| 2015-05-22 10:04:27 | C | 17 08 31.27 | -31 52 17.8 | – | L | W84 |
| 2015-05-22 10:09:08 | C | 17 08 30.89 | -31 52 16.8 | – | L | W84 |
| 2015-05-22 10:13:46 | C | 17 08 30.53 | -31 52 15.8 | – | L | W84 |
| 2015-05-22 10:18:35 | C | 17 08 30.13 | -31 52 14.8 | – | L | W84 |
| 2015-06-05 01:42:49 | C | 16 39 14.80 | -30 11 28.7 | – | q | Y00 |
| 2015-06-05 01:49:59 | C | 16 39 14.10 | -30 11 25.7 | – | q | Y00 |
| 2015-06-05 01:59:22 | C | 16 39 13.17 | -30 11 21.7 | – | q | Y00 |
| 2015-06-22 09:21:13 | C | 16 00 23.590 | -26 27 57.04 | – | L | F52 |
| 2015-06-22 09:35:39 | C | 16 00 22.342 | -26 27 48.27 | – | L | F52 |
| 2015-06-22 09:50:01 | C | 16 00 21.110 | -26 27 39.32 | – | L | F52 |
| 2015-06-22 10:04:24 | C | 16 00 19.854 | -26 27 31.37 | – | L | F52 |
| 2015-06-24 06:11:56 | C | 15 56 46.93 | -26 00 18.9 | – | q | 719 |
| 2015-06-24 06:16:17 | C | 15 56 46.52 | -26 00 15.9 | – | q | 719 |
| 2015-07-01 08:55:36 | C | 15 44 48.61 | -24 15 02.0 | – | q | Q68 |
| 2015-07-01 09:53:57 | C | 15 44 44.85 | -24 14 27.0 | – | q | Q68 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |