IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6504955739 ± 4.39e-09 |
| Semi-major axis (a) | 1.7762715081 AU ± 6.91e-10 |
| Inclination (i) | 39.82339034° ± 1.52e-06 |
| Long. of Asc. Node (Ω) | 356.79391976° ± 4.07e-07 |
| Arg. of Perihelion (ω) | 267.84423496° ± 9.83e-07 |
| Mean Anomaly (M) | 65.34753960° ± 7.65e-07 |
| Mean Motion (n) | 0.4163401091°/day ± 2.43e-10 |
| Perihelion dist (q) | 0.62081475 AU ± 7.80e-09 |
| Aphelion dist (Q) | 2.93172826 AU ± 7.88e-09 |
| Orbital Period | 2.36735847 yr ± 1.38e-09 |
| H (abs. magnitude) | 15.28 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.228″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.003514 AU |
| Observations Used | 2243 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 28 |
| Oppositions | 25 |
| Arc Total | 1973-2026 |
| First Observation Used | 1973-03-06 |
| Last Observation Used | 2026-01-02 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2013-10-21 01:29:57 | C | 20 32 36.28 | -01 37 50.9 | – | q | H45 |
| 2013-10-21 01:31:38 | C | 20 32 36.55 | -01 37 46.6 | – | q | H45 |
| 2013-10-21 01:32:29 | C | 20 32 36.70 | -01 37 44.4 | – | q | H45 |
| 2013-10-21 01:33:48 | C | 20 32 36.93 | -01 37 41.0 | – | q | H45 |
| 2013-10-21 01:34:47 | C | 20 32 37.07 | -01 37 38.6 | – | q | H45 |
| 2013-10-21 01:35:35 | C | 20 32 37.21 | -01 37 36.5 | – | q | H45 |
| 2013-10-21 01:36:23 | C | 20 32 37.36 | -01 37 34.3 | – | q | H45 |
| 2013-10-21 20:03:52 | C | 20 35 46.86 | -00 51 07.0 | – | q | A92 |
| 2013-10-21 20:14:10 | C | 20 35 48.49 | -00 50 43.1 | – | q | A92 |
| 2013-10-21 20:23:24 | C | 20 35 49.96 | -00 50 19.1 | – | q | A92 |
| 2013-10-21 20:33:43 | C | 20 35 51.86 | -00 49 54.0 | – | q | A92 |
| 2013-10-22 19:26:15 | C | 20 39 37.25 | +00 04 43.5 | – | o | 639 |
| 2013-10-22 19:30:35 | C | 20 39 37.94 | +00 04 53.5 | – | o | 639 |
| 2013-10-22 19:41:05 | C | 20 39 39.59 | +00 05 17.7 | – | o | 639 |
| 2013-10-22 19:53:24 | C | 20 39 41.51 | +00 05 46.3 | – | o | 639 |
| 2013-10-23 21:16:49 | C | 20 43 39.53 | +01 02 55.2 | – | q | G40 |
| 2013-10-23 21:46:47 | C | 20 43 44.02 | +01 04 00.2 | – | q | G40 |
| 2013-10-23 22:06:25 | C | 20 43 46.94 | +01 04 43.5 | – | q | G40 |
| 2013-10-23 22:46:23 | C | 20 43 52.87 | +01 06 10.1 | – | q | G40 |
| 2013-10-24 02:11:10 | C | 20 44 24.30 | +01 13 31.3 | – | q | H45 |
| 2013-10-24 02:13:18 | C | 20 44 24.62 | +01 13 36.0 | – | q | H45 |
| 2013-10-24 02:14:33 | C | 20 44 24.80 | +01 13 38.7 | – | q | H45 |
| 2013-10-24 02:16:08 | C | 20 44 25.04 | +01 13 42.0 | – | q | H45 |
| 2013-10-24 02:18:42 | C | 20 44 25.40 | +01 13 47.6 | – | q | H45 |
| 2013-10-24 02:21:15 | C | 20 44 25.80 | +01 13 53.2 | – | q | H45 |
| 2013-10-24 18:31:14 | C | 20 46 50.37 | +01 47 56.8 | – | q | G34 |
| 2013-10-24 18:36:37 | C | 20 46 51.14 | +01 48 08.6 | – | q | G34 |
| 2013-10-24 18:42:04 | C | 20 46 51.86 | +01 48 19.3 | – | q | G34 |
| 2013-10-25 10:23:59 | C | 20 49 08.27 | +02 20 16.0 | – | q | D29 |
| 2013-10-25 10:46:54 | C | 20 49 11.44 | +02 21 01.6 | – | q | D29 |
| 2013-10-25 11:09:48 | C | 20 49 14.64 | +02 21 47.2 | – | q | D29 |
| 2013-10-28 03:41:36 | C | 20 57 57.09 | +04 21 05.8 | – | q | G96 |
| 2013-10-28 03:57:02 | C | 20 57 59.02 | +04 21 32.3 | – | q | G96 |
| 2013-10-28 04:08:53 | C | 20 58 00.50 | +04 21 52.6 | – | q | G96 |
| 2013-10-28 04:20:42 | C | 20 58 01.98 | +04 22 12.8 | – | q | G96 |
| 2013-10-29 19:09:40 | C | 21 02 52.41 | +05 25 58.4 | – | u | J93 |
| 2013-10-29 19:11:02 | C | 21 02 52.58 | +05 26 00.6 | – | u | J93 |
| 2013-10-29 19:15:14 | C | 21 02 53.06 | +05 26 07.2 | – | u | J93 |
| 2013-10-30 17:36:29 | C | 21 05 33.21 | +06 00 32.2 | – | o | 639 |
| 2013-10-30 17:41:34 | C | 21 05 33.83 | +06 00 40.2 | – | o | 639 |
| 2013-10-30 18:01:04 | C | 21 05 36.02 | +06 01 10.1 | – | o | 639 |
| 2013-10-30 21:30:06 | C | 21 06 00.11 | +06 06 21.6 | – | u | 510 |
| 2013-10-30 21:39:34 | C | 21 06 01.21 | +06 06 35.7 | – | u | 510 |
| 2013-10-30 21:49:03 | C | 21 06 02.30 | +06 06 49.7 | – | u | 510 |
| 2013-10-30 21:58:31 | C | 21 06 03.39 | +06 07 03.7 | – | u | 510 |
| 2013-10-30 22:07:59 | C | 21 06 04.48 | +06 07 17.7 | – | u | 510 |
| 2013-10-31 19:33:41 | C | 21 08 32.91 | +06 38 32.6 | – | q | 046 |
| 2013-10-31 19:34:52 | C | 21 08 33.02 | +06 38 34.2 | – | q | 046 |
| 2013-10-31 19:37:18 | C | 21 08 33.29 | +06 38 37.3 | – | q | 046 |
| 2013-10-31 19:38:30 | C | 21 08 33.47 | +06 38 39.2 | – | q | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1987-09-25 04:00:00 | -1130345 | 21 | Hz | 8495 | -14 | -14 |
| 1987-09-25.166667 | -113034500 | 1500 | Hz | 8495 | 253 | 253 |
| 2018-03-21 22:59:00 | 89358361.22 | 1.11 | us | 2380 | -1 | -1 |
| 2018-03-22 23:24:00 | 90863191.54 | 1.53 | us | 2380 | -1 | -1 |
| 2018-03-23 22:02:00 | 94516753.78 | 1.35 | us | 2380 | -1 | -1 |
| 2018-03-23 23:26:00 | 94811323.08 | 1.19 | us | 2380 | -1 | -1 |
| 2018-03-24 21:24:00 | 100309946.32 | 1.29 | us | 2380 | -1 | -1 |
| 2018-03-25 21:34:00 | 108108721.41 | 1.65 | us | 2380 | -1 | -1 |