IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5381207270 ± 5.42e-09 |
| Semi-major axis (a) | 1.8933719410 AU ± 4.50e-10 |
| Inclination (i) | 41.20633494° ± 7.87e-07 |
| Long. of Asc. Node (Ω) | 63.44668864° ± 1.04e-06 |
| Arg. of Perihelion (ω) | 293.09862767° ± 1.07e-06 |
| Mean Anomaly (M) | 140.66424737° ± 8.67e-07 |
| Mean Motion (n) | 0.3783191899°/day ± 1.35e-10 |
| Perihelion dist (q) | 0.87450926 AU ± 1.03e-08 |
| Aphelion dist (Q) | 2.91223463 AU ± 1.03e-08 |
| Orbital Period | 2.60527700 yr ± 9.28e-10 |
| H (abs. magnitude) | 12.48 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.102869 AU |
| Observations Used | 9210 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 79 |
| Oppositions | 38 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-01-26 |
| Last Observation Used | 2026-04-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2019-04-04 15:26:54 | C | 18 04 06.77 | -17 39 45.5 | – | V | T05 |
| 2019-04-06 14:32:27 | C | 18 06 30.99 | -18 10 06.3 | – | V | T08 |
| 2019-04-06 14:45:44 | C | 18 06 31.64 | -18 10 15.1 | – | V | T08 |
| 2019-04-06 15:07:38 | C | 18 06 32.70 | -18 10 29.5 | – | V | T08 |
| 2019-04-16 13:45:38 | C | 18 18 20.47 | -21 14 29.4 | – | V | T05 |
| 2019-04-16 14:12:07 | C | 18 18 21.68 | -21 14 53.2 | – | V | T05 |
| 2019-04-16 14:20:40 | C | 18 18 22.07 | -21 15 00.9 | – | V | T05 |
| 2019-05-04 13:32:31 | C | 18 38 02.86 | -30 08 12.8 | – | V | T08 |
| 2019-05-04 13:37:10 | C | 18 38 03.04 | -30 08 20.7 | – | V | T08 |
| 2019-05-04 13:51:01 | C | 18 38 03.60 | -30 08 43.9 | – | V | T08 |
| 2019-05-04 14:05:51 | C | 18 38 04.18 | -30 09 08.5 | – | V | T08 |
| 2019-05-06 13:10:17 | C | 18 40 05.27 | -31 30 53.4 | – | V | T05 |
| 2019-05-06 13:21:29 | C | 18 40 05.71 | -31 31 13.5 | – | V | T05 |
| 2019-05-06 13:37:59 | C | 18 40 06.35 | -31 31 43.3 | – | V | T05 |
| 2019-05-08 12:20:53 | C | 18 42 05.15 | -32 58 56.0 | – | V | T08 |
| 2019-05-08 12:23:33 | C | 18 42 05.26 | -32 59 01.2 | – | V | T08 |
| 2019-05-08 12:31:39 | C | 18 42 05.56 | -32 59 16.9 | – | V | T08 |
| 2019-05-08 12:33:39 | C | 18 42 05.64 | -32 59 20.8 | – | V | T08 |
| 2019-05-08 12:59:25 | C | 18 42 06.63 | -33 00 10.8 | – | V | T08 |
| 2019-05-14 09:19:28 | C | 18 47 55.30 | -38 03 06.4 | – | o | W92 |
| 2019-05-14 09:30:47 | C | 18 47 55.72 | -38 03 33.5 | – | o | W92 |
| 2019-05-14 11:52:42 | C | 18 48 02.43 | -38 09 24.0 | – | V | T05 |
| 2019-05-14 12:00:12 | C | 18 48 02.71 | -38 09 42.1 | – | V | T05 |
| 2019-05-14 12:09:55 | C | 18 48 03.06 | -38 10 05.7 | – | V | T05 |
| 2019-05-14 12:26:59 | C | 18 48 03.70 | -38 10 47.0 | – | V | T05 |
| 2019-05-16 11:10:09 | C | 18 49 58.84 | -40 07 20.1 | – | V | T08 |
| 2019-05-16 11:14:09 | C | 18 49 59.00 | -40 07 30.5 | – | V | T08 |
| 2019-05-16 11:22:13 | C | 18 49 59.28 | -40 07 51.3 | – | V | T08 |
| 2019-05-16 11:39:27 | C | 18 49 59.92 | -40 08 36.2 | – | V | T08 |
| 2019-05-18 11:30:39 | C | 18 51 57.46 | -42 16 43.1 | – | V | T05 |
| 2019-05-18 11:35:19 | C | 18 51 57.63 | -42 16 56.3 | – | V | T05 |
| 2019-05-18 11:42:41 | C | 18 51 57.89 | -42 17 16.7 | – | V | T05 |
| 2019-05-18 11:56:46 | C | 18 51 58.41 | -42 17 56.1 | – | V | T05 |
| 2019-05-30 05:07:59 | C | 19 04 02.59 | -58 00 52.9 | – | q | Y00 |
| 2019-05-30 05:09:30 | C | 19 04 02.57 | -58 00 59.2 | – | q | Y00 |
| 2019-05-30 05:11:29 | C | 19 04 02.59 | -58 01 07.2 | – | q | Y00 |
| 2019-06-01 05:48:33 | C | 19 06 27.39 | -61 16 00.6 | – | q | Y00 |
| 2019-06-01 05:50:09 | C | 19 06 27.42 | -61 16 06.2 | – | q | Y00 |
| 2019-06-01 05:51:42 | C | 19 06 27.51 | -61 16 12.0 | – | q | Y00 |
| 2019-06-09 02:32:08 | C | 19 20 23.27 | -74 50 35.8 | – | q | 834 |
| 2019-06-09 03:04:57 | C | 19 20 26.76 | -74 53 03.3 | – | q | 834 |
| 2019-06-12 22:44:31 | S | 19 36 28.375 | -81 19 43.39 | – | V | C57 |
| 2019-06-12 22:44:31 | s | 1 -100215.87 | 9 +390997.49 | 5760.0 | – | C57 |
| 2019-06-12 23:14:31 | S | 19 36 38.880 | -81 21 56.02 | – | V | C57 |
| 2019-06-12 23:14:31 | s | 1 -101143.56 | 6 +390530.20 | 6790.0 | – | C57 |
| 2019-06-12 23:44:31 | S | 19 36 50.357 | -81 24 17.89 | – | V | C57 |
| 2019-06-12 23:44:31 | s | 1 -102069.15 | 0 +390055.30 | 5930.0 | – | C57 |
| 2019-06-13 00:14:31 | S | 19 36 59.995 | -81 26 17.48 | – | V | C57 |
| 2019-06-13 00:14:31 | s | 1 -102992.60 | 9 +389572.80 | 3090.0 | – | C57 |
| 2019-06-13 00:44:31 | S | 19 37 10.802 | -81 28 29.17 | – | V | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-12-08 00:00:00 | -295248 | 20 | Hz | 2380 | -1 | -1 |
| 1985-12-08.000000 | -29524800 | 2000 | Hz | 2380 | 251 | 251 |