| 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 |
|---|---|---|---|---|---|---|
| 2019-01-25 15:37:21 | C | 16 29 09.64 | -07 25 54.7 | – | V | T08 |
| 2019-01-25 15:49:09 | C | 16 29 10.36 | -07 25 58.2 | – | V | T08 |
| 2019-01-27 14:52:43 | C | 16 32 02.52 | -07 40 09.9 | – | V | T05 |
| 2019-01-27 14:55:56 | C | 16 32 02.71 | -07 40 10.8 | – | V | T05 |
| 2019-01-27 15:03:38 | C | 16 32 03.17 | -07 40 12.9 | – | V | T05 |
| 2019-01-27 15:08:58 | C | 16 32 03.49 | -07 40 14.6 | – | V | T05 |
| 2019-01-27 15:30:33 | C | 16 32 04.78 | -07 40 20.7 | – | V | T05 |
| 2019-01-27 15:31:53 | C | 16 32 04.88 | -07 40 21.6 | – | V | T05 |
| 2019-01-27 15:41:17 | C | 16 32 05.46 | -07 40 24.4 | – | V | T05 |
| 2019-02-06 05:37:24 | C | 16 46 02.47 | -08 48 54.7 | – | c | J04 |
| 2019-02-06 05:54:14 | C | 16 46 03.48 | -08 48 59.7 | – | c | J04 |
| 2019-02-06 06:11:04 | C | 16 46 04.48 | -08 49 04.8 | – | c | J04 |
| 2019-02-06 06:27:54 | C | 16 46 05.48 | -08 49 09.8 | – | c | J04 |
| 2019-02-16 05:03:54 | C | 17 00 23.41 | -10 00 12.7 | – | q | C95 |
| 2019-02-16 05:06:34 | C | 17 00 23.56 | -10 00 13.5 | – | q | C95 |
| 2019-02-16 05:09:12 | C | 17 00 23.72 | -10 00 14.3 | – | q | C95 |
| 2019-02-16 05:11:51 | C | 17 00 23.87 | -10 00 15.2 | – | q | C95 |
| 2019-02-16 05:14:29 | C | 17 00 24.03 | -10 00 16.0 | – | q | C95 |
| 2019-02-16 05:17:07 | C | 17 00 24.18 | -10 00 16.8 | – | q | C95 |
| 2019-02-22 14:11:39 | C | 17 09 26.94 | -10 46 57.7 | – | V | T08 |
| 2019-02-22 14:23:07 | C | 17 09 27.62 | -10 47 01.5 | – | V | T08 |
| 2019-02-22 14:34:30 | C | 17 09 28.29 | -10 47 05.1 | – | V | T08 |
| 2019-02-26 15:08:31 | C | 17 15 07.62 | -11 17 31.7 | – | V | T08 |
| 2019-02-26 15:20:48 | C | 17 15 08.32 | -11 17 35.4 | – | V | T08 |
| 2019-02-26 15:33:04 | C | 17 15 09.01 | -11 17 39.4 | – | V | T08 |
| 2019-02-26 15:45:09 | C | 17 15 09.72 | -11 17 43.2 | – | V | T08 |
| 2019-03-14 15:15:02 | C | 17 37 03.75 | -13 32 09.9 | – | V | T08 |
| 2019-03-14 15:16:32 | C | 17 37 03.84 | -13 32 10.6 | – | V | T08 |
| 2019-03-14 15:27:53 | C | 17 37 04.45 | -13 32 14.9 | – | V | T08 |
| 2019-03-14 15:28:33 | C | 17 37 04.48 | -13 32 15.1 | – | V | T08 |
| 2019-03-14 22:49:46 | S | 17 37 28.85 | -13 35 05.4 | – | L | C51 |
| 2019-03-15 05:06:35 | S | 17 37 49.81 | -13 37 33.8 | – | L | C51 |
| 2019-03-15 08:14:54 | S | 17 38 00.283 | -13 38 48.48 | – | L | C51 |
| 2019-03-15 08:15:05 | S | 17 38 00.295 | -13 38 48.23 | – | L | C51 |
| 2019-03-15 11:23:24 | S | 17 38 10.776 | -13 40 03.40 | – | L | C51 |
| 2019-03-15 14:31:54 | S | 17 38 21.24 | -13 41 18.2 | – | L | C51 |
| 2019-03-15 16:06:09 | S | 17 38 26.472 | -13 41 55.82 | – | L | C51 |
| 2019-03-15 17:40:13 | S | 17 38 31.69 | -13 42 33.1 | – | L | C51 |
| 2019-03-15 20:48:43 | S | 17 38 42.15 | -13 43 48.4 | – | L | C51 |
| 2019-03-15 22:22:59 | S | 17 38 47.42 | -13 44 26.5 | – | L | C51 |
| 2019-03-16 01:30:33 | S | 17 38 57.83 | -13 45 41.9 | – | L | C51 |
| 2019-03-23 14:49:44 | C | 17 48 54.01 | -15 04 03.0 | – | V | T05 |
| 2019-03-23 15:02:20 | C | 17 48 54.67 | -15 04 08.9 | – | V | T05 |
| 2019-03-23 15:14:54 | C | 17 48 55.34 | -15 04 14.7 | – | V | T05 |
| 2019-03-23 15:28:54 | C | 17 48 56.07 | -15 04 21.3 | – | V | T05 |
| 2019-03-31 14:20:18 | C | 17 59 05.23 | -16 42 03.6 | – | V | T05 |
| 2019-03-31 14:33:39 | C | 17 59 05.91 | -16 42 11.1 | – | V | T05 |
| 2019-03-31 14:37:37 | C | 17 59 06.11 | -16 42 13.4 | – | V | T05 |
| 2019-04-04 15:01:06 | C | 18 04 05.50 | -17 39 29.4 | – | V | T05 |
| 2019-04-04 15:24:16 | C | 18 04 06.64 | -17 39 43.8 | – | V | T05 |
| 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 |