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 |
|---|---|---|---|---|---|---|
| 2012-07-11 00:22:07 | C | 23 53 01.81 | +16 48 02.5 | – | c | J19 |
| 2012-07-11 00:25:33 | C | 23 53 02.54 | +16 48 12.7 | – | c | J19 |
| 2012-07-11 00:29:01 | C | 23 53 03.26 | +16 48 22.9 | – | c | J19 |
| 2012-07-11 00:32:29 | C | 23 53 04.05 | +16 48 33.6 | – | c | J19 |
| 2012-07-11 00:35:56 | C | 23 53 04.76 | +16 48 42.9 | – | c | J19 |
| 2012-07-11 00:39:23 | C | 23 53 05.52 | +16 48 53.2 | – | c | J19 |
| 2012-07-11 00:42:51 | C | 23 53 06.28 | +16 49 03.5 | – | c | J19 |
| 2012-07-11 00:46:18 | C | 23 53 07.00 | +16 49 13.5 | – | c | J19 |
| 2012-07-11 00:49:45 | C | 23 53 07.74 | +16 49 23.6 | – | c | J19 |
| 2012-07-11 00:53:13 | C | 23 53 08.50 | +16 49 33.9 | – | c | J19 |
| 2012-07-11 00:57:49 | C | 23 53 09.47 | +16 49 47.2 | – | c | J19 |
| 2012-07-11 01:01:18 | C | 23 53 10.21 | +16 49 57.3 | – | c | J19 |
| 2012-07-11 01:04:45 | C | 23 53 11.01 | +16 50 07.3 | – | c | J19 |
| 2012-07-11 01:08:11 | C | 23 53 11.69 | +16 50 17.6 | – | c | J19 |
| 2012-07-11 01:11:40 | C | 23 53 12.48 | +16 50 27.5 | – | c | J19 |
| 2012-07-11 01:15:06 | C | 23 53 13.19 | +16 50 37.3 | – | c | J19 |
| 2012-07-11 01:18:34 | C | 23 53 13.93 | +16 50 47.7 | – | c | J19 |
| 2012-07-11 01:22:02 | C | 23 53 14.67 | +16 50 58.0 | – | c | J19 |
| 2012-07-11 01:25:29 | C | 23 53 15.43 | +16 51 07.6 | – | c | J19 |
| 2012-07-11 01:28:56 | C | 23 53 16.19 | +16 51 18.1 | – | c | J19 |
| 2012-07-12 03:28:16 | C | 23 59 03.24 | +18 07 37.5 | – | u | I56 |
| 2012-07-12 03:31:24 | C | 23 59 03.91 | +18 07 47.0 | – | u | I56 |
| 2012-07-12 03:34:32 | C | 23 59 04.59 | +18 07 56.5 | – | u | I56 |
| 2012-07-13 09:18:06 | C | 00 05 59.99 | +19 37 08.3 | – | c | 704 |
| 2012-07-13 09:33:19 | C | 00 06 03.50 | +19 37 54.8 | – | c | 704 |
| 2012-07-13 09:48:36 | C | 00 06 07.13 | +19 38 41.4 | – | c | 704 |
| 2012-07-13 10:03:48 | C | 00 06 10.60 | +19 39 27.6 | – | c | 704 |
| 2012-07-13 10:19:02 | C | 00 06 14.15 | +19 40 14.1 | – | c | 704 |
| 2012-07-17 01:58:06 | C | 00 28 39.88 | +24 13 09.2 | – | c | A24 |
| 2012-07-17 01:58:28 | C | 00 28 39.97 | +24 13 10.3 | – | c | A24 |
| 2012-07-18 02:04:00 | C | 00 35 24.43 | +25 30 00.5 | – | c | A24 |
| 2012-07-18 02:04:23 | C | 00 35 24.54 | +25 30 01.8 | – | c | A24 |
| 2012-07-19 01:46:29 | C | 00 42 18.37 | +26 45 58.1 | – | c | A24 |
| 2012-07-19 01:46:51 | C | 00 42 18.47 | +26 45 59.2 | – | c | A24 |
| 2012-07-20 01:31:54 | C | 00 49 29.55 | +28 02 12.7 | – | c | A24 |
| 2012-07-20 01:32:17 | C | 00 49 29.65 | +28 02 13.8 | – | c | A24 |
| 2012-07-22 22:47:15 | C | 01 12 05.24 | +31 42 15.9 | – | u | J93 |
| 2012-07-22 22:50:49 | C | 01 12 06.47 | +31 42 27.0 | – | u | J93 |
| 2012-07-22 22:54:21 | C | 01 12 07.70 | +31 42 38.3 | – | u | J93 |
| 2012-07-23 23:26:46 | C | 01 20 44.85 | +32 58 53.6 | – | u | J93 |
| 2012-07-23 23:29:10 | C | 01 20 45.66 | +32 59 01.3 | – | u | J93 |
| 2012-07-23 23:31:32 | C | 01 20 46.55 | +32 59 08.7 | – | u | J93 |
| 2012-07-24 06:44:47 | C | 01 23 22.75 | +33 21 22.5 | – | P | 716 |
| 2012-07-24 07:12:37 | C | 01 23 32.81 | +33 22 49.2 | – | P | 716 |
| 2012-07-24 07:46:58 | C | 01 23 45.18 | +33 24 36.2 | – | P | 716 |
| 2012-07-24 08:12:58 | C | 01 23 54.52 | +33 25 56.8 | – | P | 716 |
| 2012-07-24 08:43:34 | C | 01 24 05.47 | +33 27 31.5 | – | P | 716 |
| 2012-07-26 06:29:18 | C | 01 41 16.85 | +35 43 44.3 | – | P | 716 |
| 2012-07-26 07:01:54 | C | 01 41 29.50 | +35 45 20.7 | – | P | 716 |
| 2012-07-26 07:33:16 | C | 01 41 41.57 | +35 46 53.2 | – | P | 716 |
| 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 |