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 |
|---|---|---|---|---|---|---|
| 2018-08-18 19:53:00 | C | 16 45 30.66 | -21 25 36.7 | – | q | 006 |
| 2018-08-18 19:54:40 | C | 16 45 30.94 | -21 25 39.6 | – | q | 006 |
| 2018-08-21 07:32:23 | C | 16 57 21.21 | -23 08 56.9 | – | U | T08 |
| 2018-08-21 07:43:46 | C | 16 57 23.45 | -23 09 16.0 | – | U | T08 |
| 2018-08-21 07:56:04 | C | 16 57 25.86 | -23 09 36.5 | – | U | T08 |
| 2018-08-21 08:08:38 | C | 16 57 28.32 | -23 09 57.4 | – | U | T08 |
| 2018-08-21 19:25:31 | C | 16 59 47.74 | -23 29 12.4 | – | q | 006 |
| 2018-08-21 19:26:55 | C | 16 59 47.97 | -23 29 14.6 | – | q | 006 |
| 2018-08-21 19:28:18 | C | 16 59 48.18 | -23 29 17.1 | – | q | 006 |
| 2018-08-21 19:29:43 | C | 16 59 48.55 | -23 29 19.2 | – | q | 006 |
| 2018-08-21 19:31:07 | C | 16 59 48.83 | -23 29 22.1 | – | q | 006 |
| 2018-08-21 19:32:31 | C | 16 59 49.12 | -23 29 24.0 | – | q | 006 |
| 2018-08-21 19:33:55 | C | 16 59 49.35 | -23 29 26.3 | – | q | 006 |
| 2018-08-21 19:35:18 | C | 16 59 49.67 | -23 29 28.5 | – | q | 006 |
| 2018-08-23 23:40:38 | C | 17 10 41.76 | -24 54 52.3 | – | r | Y00 |
| 2018-08-23 23:43:09 | C | 17 10 42.33 | -24 54 57.0 | – | r | Y00 |
| 2018-08-23 23:44:58 | C | 17 10 42.91 | -24 55 01.4 | – | r | Y00 |
| 2018-08-28 23:26:14 | C | 17 37 04.75 | -27 55 01.0 | – | r | Y00 |
| 2018-08-28 23:28:58 | C | 17 37 05.35 | -27 55 04.6 | – | r | Y00 |
| 2018-08-28 23:30:59 | C | 17 37 05.80 | -27 55 07.4 | – | r | Y00 |
| 2018-09-02 02:34:55 | C | 18 00 03.57 | -30 01 33.7 | – | r | Y00 |
| 2018-09-02 02:37:26 | C | 18 00 04.29 | -30 01 37.2 | – | r | Y00 |
| 2018-09-02 02:40:00 | C | 18 00 05.03 | -30 01 40.5 | – | r | Y00 |
| 2018-09-03 17:45:06 | C | 18 09 22.39 | -30 45 35.2 | – | q | C97 |
| 2018-09-03 17:46:52 | C | 18 09 22.85 | -30 45 37.4 | – | q | C97 |
| 2018-09-03 17:48:40 | C | 18 09 23.27 | -30 45 39.1 | – | q | C97 |
| 2018-09-04 17:22:13 | S | 18 15 02.143 | -31 09 44.24 | – | L | C51 |
| 2018-09-05 02:46:48 | S | 18 17 17.592 | -31 19 03.58 | – | L | C51 |
| 2018-09-05 05:56:02 | S | 18 18 03.065 | -31 22 10.09 | – | L | C51 |
| 2018-09-05 09:04:21 | S | 18 18 48.319 | -31 25 12.25 | – | L | C51 |
| 2018-09-06 10:11:59 | S | 18 24 51.454 | -31 48 38.84 | – | L | C51 |
| 2018-09-06 16:27:07 | C | 18 26 21.70 | -31 54 33.1 | – | q | C97 |
| 2018-09-06 16:28:48 | C | 18 26 22.20 | -31 54 35.2 | – | q | C97 |
| 2018-09-06 16:28:48 | S | 18 26 22.397 | -31 54 14.72 | – | L | C51 |
| 2018-09-06 16:30:28 | C | 18 26 22.63 | -31 54 36.8 | – | q | C97 |
| 2018-09-06 16:32:09 | C | 18 26 22.94 | -31 54 37.9 | – | q | C97 |
| 2018-09-07 08:11:07 | S | 18 30 10.04 | -32 07 48.5 | – | L | C51 |
| 2018-09-07 11:18:54 | S | 18 30 55.44 | -32 10 24.7 | – | L | C51 |
| 2018-09-07 17:36:27 | S | 18 32 26.75 | -32 15 38.0 | – | L | C51 |
| 2018-09-07 22:19:01 | S | 18 33 35.122 | -32 19 27.19 | – | L | C51 |
| 2018-09-08 03:01:46 | S | 18 34 43.55 | -32 23 13.4 | – | L | C51 |
| 2018-09-08 04:35:17 | S | 18 35 06.17 | -32 24 26.0 | – | L | C51 |
| 2018-09-08 06:10:16 | S | 18 35 29.17 | -32 25 42.3 | – | L | C51 |
| 2018-09-08 07:44:20 | S | 18 35 51.94 | -32 26 55.6 | – | L | C51 |
| 2018-09-08 09:18:35 | S | 18 36 14.78 | -32 28 09.0 | – | L | C51 |
| 2018-09-08 10:52:50 | S | 18 36 37.56 | -32 29 22.1 | – | L | C51 |
| 2018-09-08 12:26:21 | S | 18 37 00.21 | -32 30 32.8 | – | L | C51 |
| 2018-09-08 14:01:20 | S | 18 37 23.22 | -32 31 47.2 | – | L | C51 |
| 2018-09-08 15:35:34 | S | 18 37 46.03 | -32 32 59.0 | – | L | C51 |
| 2018-09-08 16:21:36 | C | 18 37 56.88 | -32 33 53.3 | – | q | C97 |
| 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 |