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 |
|---|---|---|---|---|---|---|
| 2021-04-04 02:24:04 | S | 12 15 58.130 | -23 56 46.25 | – | V | C57 |
| 2021-04-04 02:24:04 | s | 1 +170324.83 | 6 +160748.47 | 7780.0 | – | C57 |
| 2021-04-04 02:34:04 | S | 12 15 57.418 | -23 56 39.16 | – | V | C57 |
| 2021-04-04 02:34:04 | s | 1 +170264.17 | 3 +161522.90 | 3780.0 | – | C57 |
| 2021-04-04 02:44:04 | S | 12 15 56.818 | -23 56 33.90 | – | V | C57 |
| 2021-04-04 02:44:04 | s | 1 +170201.67 | 9 +162295.60 | 6110.0 | – | C57 |
| 2021-04-04 02:54:04 | S | 12 15 56.083 | -23 56 26.59 | – | V | C57 |
| 2021-04-04 02:54:04 | s | 1 +170137.36 | 6 +163066.56 | 4790.0 | – | C57 |
| 2021-04-04 03:04:04 | S | 12 15 55.366 | -23 56 20.76 | – | V | C57 |
| 2021-04-04 03:04:04 | s | 1 +170071.24 | 5 +163835.79 | 9840.0 | – | C57 |
| 2021-04-04 03:14:04 | S | 12 15 54.667 | -23 56 15.11 | – | V | C57 |
| 2021-04-04 03:14:04 | s | 1 +170003.32 | 7 +164603.29 | 1290.0 | – | C57 |
| 2021-04-04 03:24:04 | S | 12 15 53.978 | -23 56 06.86 | – | V | C57 |
| 2021-04-04 03:24:04 | s | 1 +169933.62 | 6 +165369.07 | 9160.0 | – | C57 |
| 2021-04-04 03:34:04 | S | 12 15 53.362 | -23 56 00.89 | – | V | C57 |
| 2021-04-04 03:34:04 | s | 1 +169862.15 | 1 +166133.13 | 3470.0 | – | C57 |
| 2021-04-04 03:44:04 | S | 12 15 52.730 | -23 55 53.90 | – | V | C57 |
| 2021-04-04 03:44:04 | s | 1 +169788.91 | 4 +166895.46 | 4250.0 | – | C57 |
| 2021-04-04 03:54:04 | S | 12 15 52.022 | -23 55 48.54 | – | V | C57 |
| 2021-04-04 03:54:04 | s | 1 +169713.92 | 6 +167656.08 | 1510.0 | – | C57 |
| 2021-04-04 04:04:04 | S | 12 15 51.391 | -23 55 40.66 | – | V | C57 |
| 2021-04-04 04:04:04 | s | 1 +169637.19 | 9 +168414.98 | 5280.0 | – | C57 |
| 2021-04-04 04:14:04 | S | 12 15 50.609 | -23 55 34.86 | – | V | C57 |
| 2021-04-04 04:14:04 | s | 1 +169558.74 | 3 +169172.17 | 5580.0 | – | C57 |
| 2021-04-04 04:24:04 | S | 12 15 50.098 | -23 55 28.02 | – | V | C57 |
| 2021-04-04 04:24:04 | s | 1 +169478.56 | 9 +169927.64 | 2430.0 | – | C57 |
| 2021-04-04 04:34:04 | S | 12 15 49.279 | -23 55 22.19 | – | V | C57 |
| 2021-04-04 04:34:04 | s | 1 +169396.68 | 8 +170681.41 | 5850.0 | – | C57 |
| 2021-04-04 04:44:04 | S | 12 15 48.648 | -23 55 15.82 | – | V | C57 |
| 2021-04-04 04:44:04 | s | 1 +169313.11 | 1 +171433.46 | 5860.0 | – | C57 |
| 2021-04-04 04:54:04 | S | 12 15 47.938 | -23 55 08.36 | – | V | C57 |
| 2021-04-04 04:54:04 | s | 1 +169227.84 | 9 +172183.82 | 2490.0 | – | C57 |
| 2021-04-04 05:04:04 | S | 12 15 47.359 | -23 55 02.86 | – | V | C57 |
| 2021-04-04 05:04:04 | s | 1 +169140.91 | 1 +172932.47 | 5750.0 | – | C57 |
| 2021-04-04 05:14:04 | S | 12 15 46.584 | -23 54 56.34 | – | V | C57 |
| 2021-04-04 05:14:04 | s | 1 +169052.30 | 9 +173679.42 | 5660.0 | – | C57 |
| 2021-04-04 05:24:04 | S | 12 15 45.991 | -23 54 49.57 | – | V | C57 |
| 2021-04-04 05:24:04 | s | 1 +168962.05 | 3 +174424.68 | 2250.0 | – | C57 |
| 2021-04-04 05:34:04 | S | 12 15 45.283 | -23 54 43.52 | – | V | C57 |
| 2021-04-04 05:34:04 | s | 1 +168870.15 | 3 +175168.24 | 5540.0 | – | C57 |
| 2021-04-04 05:44:04 | S | 12 15 44.568 | -23 54 36.72 | – | V | C57 |
| 2021-04-04 05:44:04 | s | 1 +168776.61 | 9 +175910.10 | 5540.0 | – | C57 |
| 2021-04-04 05:54:04 | S | 12 15 43.946 | -23 54 30.60 | – | V | C57 |
| 2021-04-04 05:54:04 | s | 1 +168681.46 | 1 +176650.28 | 2270.0 | – | C57 |
| 2021-04-04 06:04:04 | S | 12 15 43.250 | -23 54 23.33 | – | V | C57 |
| 2021-04-04 06:04:04 | s | 1 +168584.69 | 0 +177388.77 | 5760.0 | – | C57 |
| 2021-04-04 06:14:04 | S | 12 15 42.595 | -23 54 18.00 | – | V | C57 |
| 2021-04-04 06:14:04 | s | 1 +168486.31 | 6 +178125.58 | 6020.0 | – | C57 |
| 2021-04-04 06:24:04 | S | 12 15 41.892 | -23 54 11.05 | – | V | C57 |
| 2021-04-04 06:24:04 | s | 1 +168386.34 | 7 +178860.70 | 3080.0 | – | C57 |
| 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 |