IAA Minor Planet Database| 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 |
|---|---|---|---|---|---|---|
| 1972-08-06 23:29:17 | A | 22 31 44.60 | +60 49 11.2 | – | – | 046 |
| 1972-08-06 23:34:47 | A | 22 31 46.23 | +60 49 57.6 | – | – | 046 |
| 1972-08-07 21:34:09 | A | 22 38 57.29 | +63 52 40.5 | – | – | 046 |
| 1972-08-07 21:42:08 | A | 22 38 59.98 | +63 53 47.2 | – | – | 046 |
| 1972-08-07 23:07:39 | A | 22 39 28.75 | +64 05 43.9 | – | – | 046 |
| 1972-08-07 23:14:09 | A | 22 39 31.45 | +64 06 38.9 | – | – | 046 |
| 1972-08-10 22:24:16 | A | 23 19 23.57 | +73 37 03.1 | – | – | 046 |
| 1972-08-10 22:31:16 | A | 23 19 29.62 | +73 37 53.2 | – | – | 046 |
| 1972-08-12 05:19:58 | A | 23 52 54.20 | +77 20 42.5 | – | – | 788 |
| 1972-08-13 09:24:40 | A | 00 42 13.17 | +80 15 36.6 | – | – | 695 |
| 1972-08-13 09:28:04 | A | 00 42 20.41 | +80 15 55.6 | – | – | 695 |
| 1972-12-04 11:24:59 | A | 12 08.59 | -06 58.0 | – | – | 693 |
| 1972-12-04 12:04:59 | A | 12 08.64 | -06 58.6 | – | – | 693 |
| 1973-03-01 07:52:00 | A | 12 36 57.17 | -26 38 54.9 | – | – | 808 |
| 1976-03-27 01:54:58 | A | 07 02 38.92 | +08 00 56.0 | – | – | 805 |
| 1976-03-27 02:14:58 | A | 07 02 41.31 | +08 00 55.3 | – | – | 805 |
| 1976-03-28 01:12:50 | A | 07 05 50.21 | +07 59 21.0 | – | – | 805 |
| 1976-03-28 01:32:50 | A | 07 05 52.90 | +07 59 18.2 | – | – | 805 |
| 1978-05-01 12:03:28 | – | 13 54 20.27 | -28 34 54.4 | – | – | 413 |
| 1978-05-01 13:33:28 | – | 13 54 13.35 | -28 34 04.4 | – | – | 413 |
| 1980-06-09 17:08:30 | A | 21 14 05.10 | -13 48 09.9 | – | – | 323 |
| 1980-07-23 22:59:30 | A | 22 32 52.45 | +25 31 46.0 | – | – | 554 |
| 1980-07-24 22:20:00 | A | 22 36 22.76 | +27 35 48.2 | – | – | 065 |
| 1980-07-24 22:30:00 | A | 22 36 24.27 | +27 36 42.2 | – | – | 065 |
| 1980-07-24 22:50:00 | A | 22 36 27.35 | +27 38 32.5 | – | – | 065 |
| 1980-07-24 22:50:00 | A | 22 36 27.25 | +27 38 29.8 | – | – | 554 |
| 1980-07-24 22:59:59 | A | 22 36 28.71 | +27 39 26.3 | – | – | 065 |
| 1980-07-25 00:38:43 | A | 22 36 43.33 | +27 48 26.1 | – | – | 528 |
| 1980-07-25 00:48:42 | A | 22 36 44.75 | +27 49 18.8 | – | – | 528 |
| 1980-07-25 01:12:43 | A | 22 36 48.31 | +27 51 31.1 | – | – | 528 |
| 1980-07-25 01:15:16 | A | 22 36 48.71 | +27 51 45.9 | – | – | 528 |
| 1980-07-25 23:47:30 | A | 22 40 30.34 | +29 57 20.1 | – | – | 556 |
| 1980-07-25 23:50:29 | A | 22 40 30.89 | +29 57 36.9 | – | – | 556 |
| 1980-07-25 23:51:30 | A | 22 40 31.02 | +29 57 42.5 | – | – | 556 |
| 1980-08-04 23:01:47 | A | 23 52 19.64 | +56 06 01.9 | – | – | 542 |
| 1980-08-04 23:15:45 | A | 23 52 27.33 | +56 07 48.5 | – | – | 542 |
| 1980-08-04 23:26:19 | A | 23 52 32.39 | +56 08 53.2 | – | – | 542 |
| 1980-08-10 01:23:00 | A | 01 30 05.41 | +68 10 53.6 | 14.3 | – | 552 |
| 1980-08-10 01:41:00 | A | 01 30 25.57 | +68 12 16.2 | 14.3 | – | 552 |
| 1980-08-10 04:39:59 | A | 01 33 56.80 | +68 25 16.8 | – | – | 784 |
| 1980-08-10 04:47:59 | A | 01 34 06.04 | +68 25 47.2 | – | – | 784 |
| 1980-08-10 05:08:00 | A | 01 34 29.83 | +68 27 24.7 | – | – | 784 |
| 1980-08-10 05:35:00 | A | 01 35 00.94 | +68 29 25.2 | – | – | 784 |
| 1980-08-10 22:36:09 | A | 01 55 50.89 | +69 38 05.3 | – | – | 542 |
| 1980-08-10 22:47:12 | A | 01 56 04.91 | +69 38 47.5 | – | – | 542 |
| 1980-08-10 22:59:24 | A | 01 56 20.49 | +69 39 37.4 | – | – | 542 |
| 1981-04-30 11:19:02 | A | 11 15 23.08 | -13 31 36.7 | – | – | 413 |
| 1981-05-02 09:04:01 | A | 11 15 09.25 | -13 08 41.9 | – | – | 413 |
| 1983-04-09 07:25:59 | A | 17 14 21.07 | -32 45 41.3 | – | – | 809 |
| 1983-04-09 08:19:51 | A | 17 14 21.41 | -32 45 46.1 | – | – | 809 |
| 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 |