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 |
|---|---|---|---|---|---|---|
| 2018-07-24 21:08:01 | C | 15 17 55.98 | -03 35 12.7 | 13.0 | V | K46 |
| 2018-07-24 21:32:31 | C | 15 17 58.37 | -03 35 52.2 | 12.9 | V | K46 |
| 2018-07-24 21:47:32 | C | 15 17 59.84 | -03 36 16.4 | 12.6 | V | K46 |
| 2018-07-25 02:46:33 | C | 15 18 30.62 | -03 44 18.4 | – | q | W19 |
| 2018-07-25 02:48:40 | C | 15 18 30.81 | -03 44 21.7 | – | q | W19 |
| 2018-07-25 02:50:39 | C | 15 18 31.00 | -03 44 25.1 | – | q | W19 |
| 2018-07-25 02:53:00 | C | 15 18 31.23 | -03 44 28.8 | – | q | W19 |
| 2018-07-25 02:54:56 | C | 15 18 31.42 | -03 44 31.6 | – | q | W19 |
| 2018-07-25 08:09:44 | C | 15 19 03.32 | -03 52 53.3 | – | U | T08 |
| 2018-07-25 08:23:51 | C | 15 19 04.68 | -03 53 16.1 | – | U | T08 |
| 2018-07-25 08:37:54 | C | 15 19 06.05 | -03 53 38.9 | – | U | T08 |
| 2018-07-25 08:52:02 | C | 15 19 07.44 | -03 54 02.1 | – | U | T08 |
| 2018-07-25 21:05:43 | C | 15 20 24.43 | -04 14 12.7 | – | t | K85 |
| 2018-07-25 21:09:00 | C | 15 20 24.76 | -04 14 17.9 | – | t | K85 |
| 2018-07-25 21:20:56 | C | 15 20 25.98 | -04 14 37.7 | – | t | K85 |
| 2018-07-27 08:48:08 | C | 15 24 13.60 | -05 13 09.3 | – | U | T05 |
| 2018-07-27 08:59:53 | C | 15 24 14.83 | -05 13 28.8 | – | U | T05 |
| 2018-07-27 09:11:00 | C | 15 24 16.00 | -05 13 47.3 | – | U | T05 |
| 2018-07-27 09:22:56 | C | 15 24 17.25 | -05 14 07.2 | – | U | T05 |
| 2018-07-28 08:20:44 | C | 15 26 51.09 | -05 52 47.4 | – | U | T08 |
| 2018-07-28 08:35:17 | C | 15 26 52.65 | -05 53 11.9 | – | U | T08 |
| 2018-07-28 08:50:14 | C | 15 26 54.25 | -05 53 37.2 | – | U | T08 |
| 2018-07-28 09:04:55 | C | 15 26 55.85 | -05 54 01.9 | – | U | T08 |
| 2018-07-28 20:43:26 | C | 15 28 16.37 | -06 14 02.3 | – | q | C23 |
| 2018-07-28 20:47:06 | C | 15 28 16.78 | -06 14 08.8 | – | q | C23 |
| 2018-07-28 20:50:17 | C | 15 28 17.13 | -06 14 14.1 | – | q | C23 |
| 2018-07-28 22:39:17 | C | 15 28 30.04 | -06 16 47.4 | – | r | Y00 |
| 2018-07-28 22:41:11 | C | 15 28 30.24 | -06 16 50.6 | – | r | Y00 |
| 2018-07-28 22:43:27 | C | 15 28 30.49 | -06 16 54.4 | – | r | Y00 |
| 2018-07-29 07:08:23 | C | 15 29 28.40 | -06 31 38.7 | – | U | T08 |
| 2018-07-29 07:21:02 | C | 15 29 29.78 | -06 32 00.3 | – | U | T08 |
| 2018-07-29 07:34:12 | C | 15 29 31.21 | -06 32 22.8 | – | U | T08 |
| 2018-07-29 07:46:30 | C | 15 29 32.56 | -06 32 43.9 | – | U | T08 |
| 2018-07-30 20:43:14 | C | 15 33 56.86 | -07 36 50.5 | – | q | C23 |
| 2018-07-30 20:47:09 | C | 15 33 57.32 | -07 36 57.2 | – | q | C23 |
| 2018-07-30 20:50:34 | C | 15 33 57.72 | -07 37 02.9 | – | q | C23 |
| 2018-07-30 23:38:20 | C | 15 34 18.07 | -07 41 23.4 | – | r | Y00 |
| 2018-07-30 23:40:41 | C | 15 34 18.35 | -07 41 27.7 | – | r | Y00 |
| 2018-07-30 23:42:59 | C | 15 34 18.61 | -07 41 31.6 | – | r | Y00 |
| 2018-07-31 19:24:05 | C | 15 36 44.77 | -08 16 32.9 | – | q | K73 |
| 2018-07-31 19:33:24 | C | 15 36 45.87 | -08 16 49.3 | – | q | K73 |
| 2018-07-31 19:44:09 | C | 15 36 47.16 | -08 17 08.3 | – | q | K73 |
| 2018-07-31 20:53:07 | C | 15 36 55.62 | -08 19 10.5 | – | q | 108 |
| 2018-07-31 20:55:14 | C | 15 36 55.81 | -08 19 14.7 | – | q | 108 |
| 2018-07-31 21:00:49 | C | 15 36 56.52 | -08 19 24.2 | – | q | 108 |
| 2018-07-31 21:02:56 | C | 15 36 56.72 | -08 19 28.0 | – | q | 108 |
| 2018-07-31 21:05:04 | C | 15 36 57.04 | -08 19 31.1 | – | q | 108 |
| 2018-08-01 20:35:36 | C | 15 39 56.49 | -09 01 12.2 | – | q | C23 |
| 2018-08-01 20:39:13 | C | 15 39 56.96 | -09 01 18.5 | – | q | C23 |
| 2018-08-01 20:41:54 | C | 15 39 57.28 | -09 01 23.3 | – | q | C23 |
| 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 |