IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-10-04 07:22:28 | C | 20 53 44.72 | -33 08 14.5 | – | U | T08 |
| 2018-10-04 07:31:46 | C | 20 53 46.40 | -33 08 10.0 | – | U | T08 |
| 2018-10-04 07:32:26 | C | 20 53 46.51 | -33 08 09.6 | – | U | T08 |
| 2018-10-04 07:41:44 | C | 20 53 48.18 | -33 08 05.1 | – | U | T08 |
| 2018-10-04 07:42:23 | C | 20 53 48.30 | -33 08 04.7 | – | U | T08 |
| 2018-10-04 07:52:21 | C | 20 53 50.08 | -33 07 59.7 | – | U | T08 |
| 2018-10-10 07:19:35 | C | 21 19 05.08 | -31 48 17.5 | – | U | T05 |
| 2018-10-10 07:30:50 | C | 21 19 06.90 | -31 48 10.4 | – | U | T05 |
| 2018-10-10 07:42:08 | C | 21 19 08.72 | -31 48 03.2 | – | U | T05 |
| 2018-10-10 07:53:23 | C | 21 19 10.54 | -31 47 56.1 | – | U | T05 |
| 2018-10-12 08:15:25 | C | 21 27 06.72 | -31 16 57.7 | – | U | T08 |
| 2018-10-12 08:44:19 | C | 21 27 11.25 | -31 16 38.2 | – | U | T08 |
| 2018-10-12 08:57:46 | C | 21 27 13.36 | -31 16 29.1 | – | U | T08 |
| 2018-10-14 07:59:52 | C | 21 34 41.03 | -30 44 48.1 | – | U | T05 |
| 2018-10-14 08:14:04 | C | 21 34 43.17 | -30 44 38.0 | – | U | T05 |
| 2018-10-14 08:28:09 | C | 21 34 45.30 | -30 44 28.1 | – | U | T05 |
| 2018-10-14 08:42:15 | C | 21 34 47.43 | -30 44 18.2 | – | U | T05 |
| 2018-10-18 07:39:25 | C | 21 49 06.21 | -29 36 21.7 | – | U | T05 |
| 2018-10-18 07:52:47 | C | 21 49 08.10 | -29 36 11.7 | – | U | T05 |
| 2018-10-18 08:06:50 | C | 21 49 10.08 | -29 36 01.0 | – | U | T05 |
| 2018-10-18 08:21:33 | C | 21 49 12.16 | -29 35 50.0 | – | U | T05 |
| 2018-10-22 08:13:31 | C | 22 02 43.08 | -28 23 04.2 | – | U | T05 |
| 2018-10-22 08:24:13 | C | 22 02 44.50 | -28 22 55.7 | – | U | T05 |
| 2018-10-22 08:36:15 | C | 22 02 46.10 | -28 22 46.2 | – | U | T05 |
| 2018-10-22 08:47:39 | C | 22 02 47.61 | -28 22 37.1 | – | U | T05 |
| 2018-10-23 18:33:16 | C | 22 07 21.58 | -27 56 17.5 | – | q | 108 |
| 2018-10-23 18:34:30 | C | 22 07 21.75 | -27 56 16.6 | – | q | 108 |
| 2018-10-23 18:35:07 | C | 22 07 21.84 | -27 56 16.2 | – | q | 108 |
| 2018-10-26 07:58:19 | C | 22 15 23.00 | -27 07 26.0 | – | U | T05 |
| 2018-10-26 08:12:22 | C | 22 15 24.75 | -27 07 14.5 | – | U | T05 |
| 2018-10-26 08:25:54 | C | 22 15 26.45 | -27 07 03.5 | – | U | T05 |
| 2018-10-26 08:39:14 | C | 22 15 28.10 | -27 06 52.7 | – | U | T05 |
| 2018-10-26 19:05:28 | C | 22 16 48.61 | -26 58 33.3 | – | q | K73 |
| 2018-10-26 19:11:44 | C | 22 16 49.38 | -26 58 28.0 | – | q | K73 |
| 2018-10-29 03:18:28 | C | 22 23 50.85 | -26 13 00.5 | – | V | 703 |
| 2018-10-29 03:26:05 | C | 22 23 51.75 | -26 12 54.4 | – | V | 703 |
| 2018-10-29 03:33:43 | C | 22 23 52.67 | -26 12 48.1 | – | V | 703 |
| 2018-10-29 03:41:19 | C | 22 23 53.57 | -26 12 41.8 | – | V | 703 |
| 2018-10-30 16:05:46 | S | 22 28 19.46 | -25 42 44.5 | – | L | C51 |
| 2018-10-30 19:14:16 | S | 22 28 42.137 | -25 40 09.95 | – | L | C51 |
| 2018-10-30 22:22:46 | S | 22 29 04.769 | -25 37 35.11 | – | L | C51 |
| 2018-10-31 01:31:16 | S | 22 29 27.37 | -25 35 00.4 | – | L | C51 |
| 2018-10-31 04:39:35 | S | 22 29 49.90 | -25 32 25.4 | – | L | C51 |
| 2018-10-31 04:39:46 | S | 22 29 49.92 | -25 32 25.3 | – | L | C51 |
| 2018-10-31 07:48:06 | S | 22 30 12.42 | -25 29 50.5 | – | L | C51 |
| 2018-10-31 10:56:35 | S | 22 30 34.89 | -25 27 15.5 | – | L | C51 |
| 2018-10-31 14:05:49 | S | 22 30 57.415 | -25 24 40.43 | – | L | C51 |
| 2018-10-31 17:14:20 | S | 22 31 19.80 | -25 22 05.2 | – | L | C51 |
| 2018-10-31 21:56:54 | S | 22 31 53.302 | -25 18 12.35 | – | L | C51 |
| 2018-10-31 23:31:09 | S | 22 32 04.452 | -25 16 54.88 | – | L | C51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |