| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2012-06-14 10:38:55 | C | 22 16 19.16 | -05 14 29.1 | – | r | 703 |
| 2012-06-15 08:58:47 | C | 22 18 50.74 | -04 43 06.5 | – | c | 704 |
| 2012-06-15 09:14:14 | C | 22 18 52.47 | -04 42 44.6 | – | c | 704 |
| 2012-06-15 09:28:59 | C | 22 18 54.11 | -04 42 23.8 | – | c | 704 |
| 2012-06-15 09:43:40 | C | 22 18 55.71 | -04 42 02.8 | – | c | 704 |
| 2012-06-15 09:58:20 | C | 22 18 57.35 | -04 41 42.1 | – | c | 704 |
| 2012-06-20 09:02:36 | C | 22 33 04.17 | -01 39 42.3 | – | r | 703 |
| 2012-06-20 09:14:48 | C | 22 33 05.65 | -01 39 22.2 | – | r | 703 |
| 2012-06-20 09:27:08 | C | 22 33 07.12 | -01 39 01.9 | – | r | 703 |
| 2012-06-20 09:39:17 | C | 22 33 08.60 | -01 38 42.1 | – | r | 703 |
| 2012-06-21 10:06:18 | C | 22 36 11.74 | -00 58 02.3 | 14.4 | r | 718 |
| 2012-06-21 10:18:37 | C | 22 36 13.25 | -00 57 41.6 | 14.4 | r | 718 |
| 2012-06-21 10:24:41 | C | 22 36 14.00 | -00 57 31.4 | 14.4 | r | 718 |
| 2012-06-23 09:21:32 | C | 22 42 16.67 | +00 24 06.4 | 14.7 | r | 718 |
| 2012-06-23 09:32:49 | C | 22 42 18.11 | +00 24 26.6 | 14.8 | r | 718 |
| 2012-06-23 09:43:22 | C | 22 42 19.46 | +00 24 45.4 | 14.9 | r | 718 |
| 2012-06-24 10:17:54 | C | 22 45 35.11 | +01 09 24.6 | 14.5 | r | 718 |
| 2012-06-24 10:29:02 | C | 22 45 36.54 | +01 09 45.0 | 14.5 | r | 718 |
| 2012-06-24 10:40:12 | C | 22 45 38.01 | +01 10 05.6 | 14.6 | r | 718 |
| 2012-06-26 09:14:37 | C | 22 52 01.83 | +02 38 31.8 | 15.1 | r | 718 |
| 2012-06-26 09:25:50 | C | 22 52 03.39 | +02 38 53.1 | 15.2 | r | 718 |
| 2012-06-26 09:49:53 | C | 22 52 06.68 | +02 39 40.2 | 15.4 | r | 718 |
| 2012-06-27 00:04:22 | C | 22 54 07.48 | +03 07 42.7 | – | u | 585 |
| 2012-06-27 00:05:51 | C | 22 54 07.68 | +03 07 46.0 | – | u | 585 |
| 2012-06-27 00:07:37 | C | 22 54 07.93 | +03 07 49.3 | – | u | 585 |
| 2012-06-27 00:08:38 | C | 22 54 08.06 | +03 07 51.5 | – | u | 585 |
| 2012-06-27 00:09:38 | C | 22 54 08.23 | +03 07 53.7 | – | u | 585 |
| 2012-06-27 00:10:41 | C | 22 54 08.35 | +03 07 55.6 | – | u | 585 |
| 2012-06-27 00:11:42 | C | 22 54 08.51 | +03 07 57.9 | – | u | 585 |
| 2012-06-27 00:12:42 | C | 22 54 08.66 | +03 07 59.8 | – | u | 585 |
| 2012-06-27 00:15:55 | C | 22 54 09.09 | +03 08 06.0 | – | u | 585 |
| 2012-06-27 00:16:57 | C | 22 54 09.23 | +03 08 08.2 | – | u | 585 |
| 2012-06-27 00:18:04 | C | 22 54 09.39 | +03 08 10.2 | – | u | 585 |
| 2012-06-27 00:19:05 | C | 22 54 09.51 | +03 08 11.7 | – | u | 585 |
| 2012-06-27 00:20:07 | C | 22 54 09.67 | +03 08 14.6 | – | u | 585 |
| 2012-06-27 00:21:50 | C | 22 54 09.93 | +03 08 17.8 | – | u | 585 |
| 2012-06-27 00:22:52 | C | 22 54 10.06 | +03 08 19.7 | – | u | 585 |
| 2012-06-27 00:23:53 | C | 22 54 10.22 | +03 08 21.9 | – | u | 585 |
| 2012-06-27 08:28:40 | C | 22 55 19.90 | +03 24 33.4 | 14.2 | r | 718 |
| 2012-06-27 08:37:32 | C | 22 55 21.16 | +03 24 51.2 | 14.2 | r | 718 |
| 2012-06-27 08:48:08 | C | 22 55 22.63 | +03 25 12.2 | 14.2 | r | 718 |
| 2012-06-28 10:08:46 | C | 22 59 03.80 | +04 16 58.6 | 14.3 | r | 718 |
| 2012-06-28 10:19:05 | C | 22 59 05.29 | +04 17 20.0 | 14.3 | r | 718 |
| 2012-06-28 10:29:24 | C | 22 59 06.78 | +04 17 41.0 | 14.3 | r | 718 |
| 2012-06-29 10:15:29 | C | 23 02 40.05 | +05 07 43.7 | 14.8 | r | 718 |
| 2012-06-29 10:25:49 | C | 23 02 41.56 | +05 08 05.8 | 14.7 | r | 718 |
| 2012-06-29 10:36:08 | C | 23 02 43.08 | +05 08 27.9 | 14.6 | r | 718 |
| 2012-06-30 09:26:00 | C | 23 06 13.56 | +05 57 56.2 | 14.7 | r | 718 |
| 2012-06-30 09:36:19 | C | 23 06 15.11 | +05 58 18.8 | 14.8 | r | 718 |
| 2012-06-30 09:46:37 | C | 23 06 16.68 | +05 58 41.4 | 14.9 | r | 718 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |