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 |
|---|---|---|---|---|---|---|
| 2018-08-02 02:25:40 | C | 15 40 41.69 | -09 11 33.6 | – | q | W19 |
| 2018-08-02 02:27:30 | C | 15 40 41.91 | -09 11 36.7 | – | q | W19 |
| 2018-08-02 02:29:30 | C | 15 40 42.16 | -09 11 40.3 | – | q | W19 |
| 2018-08-02 02:31:16 | C | 15 40 42.39 | -09 11 43.4 | – | q | W19 |
| 2018-08-02 02:33:12 | C | 15 40 42.63 | -09 11 46.9 | – | q | W19 |
| 2018-08-02 02:34:34 | C | 15 40 42.79 | -09 11 49.2 | – | q | W19 |
| 2018-08-02 08:07:47 | C | 15 41 25.57 | -09 21 34.2 | – | U | T08 |
| 2018-08-02 08:22:29 | C | 15 41 27.38 | -09 22 00.0 | – | U | T08 |
| 2018-08-02 08:36:36 | C | 15 41 29.15 | -09 22 25.2 | – | U | T08 |
| 2018-08-02 08:51:27 | C | 15 41 31.01 | -09 22 51.5 | – | U | T08 |
| 2018-08-02 20:53:07 | C | 15 43 06.69 | -09 44 37.0 | – | q | C23 |
| 2018-08-02 20:56:17 | C | 15 43 07.11 | -09 44 42.9 | – | q | C23 |
| 2018-08-02 20:58:59 | C | 15 43 07.46 | -09 44 47.2 | – | q | C23 |
| 2018-08-03 07:54:27 | C | 15 44 34.34 | -10 04 14.6 | – | U | T05 |
| 2018-08-03 08:05:18 | C | 15 44 35.73 | -10 04 34.0 | – | U | T05 |
| 2018-08-03 08:28:51 | C | 15 44 38.75 | -10 05 16.0 | – | U | T05 |
| 2018-08-05 20:34:51 | C | 15 52 59.82 | -11 54 42.2 | – | q | C23 |
| 2018-08-05 20:38:33 | C | 15 53 00.34 | -11 54 49.2 | – | q | C23 |
| 2018-08-05 20:42:40 | C | 15 53 00.91 | -11 54 56.6 | – | q | C23 |
| 2018-08-05 21:24:14 | C | 15 53 06.56 | -11 56 11.9 | – | V | K46 |
| 2018-08-05 21:31:44 | C | 15 53 07.61 | -11 56 25.5 | – | V | K46 |
| 2018-08-05 21:36:14 | C | 15 53 08.24 | -11 56 33.7 | – | V | K46 |
| 2018-08-06 07:54:22 | C | 15 54 37.29 | -12 15 16.7 | – | U | T08 |
| 2018-08-06 08:24:38 | C | 15 54 41.50 | -12 16 11.5 | – | U | T08 |
| 2018-08-06 08:38:17 | C | 15 54 43.41 | -12 16 36.3 | – | U | T08 |
| 2018-08-06 08:39:36 | C | 15 54 43.58 | -12 16 39.0 | – | U | T08 |
| 2018-08-06 08:53:05 | C | 15 54 45.47 | -12 17 03.3 | – | U | T08 |
| 2018-08-08 08:05:45 | C | 16 01 48.11 | -13 44 08.3 | – | U | T05 |
| 2018-08-08 08:21:40 | C | 16 01 50.45 | -13 44 37.5 | – | U | T05 |
| 2018-08-08 08:37:13 | C | 16 01 52.73 | -13 45 06.0 | – | U | T05 |
| 2018-08-08 08:52:35 | C | 16 01 55.00 | -13 45 34.1 | – | U | T05 |
| 2018-08-08 20:19:25 | C | 16 03 41.72 | -14 06 58.0 | – | q | C23 |
| 2018-08-08 20:23:05 | C | 16 03 42.26 | -14 07 05.1 | – | q | C23 |
| 2018-08-08 20:26:01 | C | 16 03 42.71 | -14 07 10.4 | – | q | C23 |
| 2018-08-09 19:43:20 | C | 16 07 21.60 | -14 50 18.0 | – | q | K73 |
| 2018-08-09 19:49:09 | C | 16 07 22.50 | -14 50 28.6 | – | q | K73 |
| 2018-08-09 19:55:00 | C | 16 07 23.41 | -14 50 39.8 | – | q | K73 |
| 2018-08-16 23:23:19 | C | 16 37 02.21 | -20 05 38.2 | – | q | 834 |
| 2018-08-16 23:55:16 | C | 16 37 07.94 | -20 06 35.7 | – | q | 834 |
| 2018-08-17 00:28:35 | C | 16 37 13.92 | -20 07 35.3 | – | q | 834 |
| 2018-08-17 06:45:03 | C | 16 38 24.53 | -20 19 20.0 | – | U | T08 |
| 2018-08-17 06:55:42 | C | 16 38 26.44 | -20 19 39.0 | – | U | T08 |
| 2018-08-17 07:06:21 | C | 16 38 28.37 | -20 19 57.9 | – | U | T08 |
| 2018-08-17 07:17:37 | C | 16 38 30.39 | -20 20 18.0 | – | U | T08 |
| 2018-08-18 19:30:26 | C | 16 45 26.41 | -21 24 57.2 | – | q | 006 |
| 2018-08-18 19:32:31 | C | 16 45 26.78 | -21 25 01.2 | – | q | 006 |
| 2018-08-18 19:39:36 | C | 16 45 28.11 | -21 25 13.6 | – | q | 006 |
| 2018-08-18 19:49:12 | C | 16 45 29.90 | -21 25 30.3 | – | q | 006 |
| 2018-08-18 19:50:55 | C | 16 45 30.27 | -21 25 33.4 | – | q | 006 |
| 2018-08-18 19:51:45 | C | 16 45 30.39 | -21 25 34.7 | – | q | 006 |
| 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 |