| 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 |
|---|---|---|---|---|---|---|
| 2021-04-03 09:54:04 | S | 12 17 04.051 | -24 07 37.92 | – | V | C57 |
| 2021-04-03 09:54:04 | s | 1 +164751.25 | 7 +75233.944 | 6630.0 | – | C57 |
| 2021-04-03 10:04:04 | S | 12 17 03.449 | -24 07 32.34 | – | V | C57 |
| 2021-04-03 10:04:04 | s | 1 +164953.30 | 3 +76185.708 | 5050.0 | – | C57 |
| 2021-04-03 10:14:04 | S | 12 17 02.700 | -24 07 23.88 | – | V | C57 |
| 2021-04-03 10:14:04 | s | 1 +165151.58 | 6 +77135.737 | 6040.0 | – | C57 |
| 2021-04-03 10:24:04 | S | 12 17 02.095 | -24 07 18.05 | – | V | C57 |
| 2021-04-03 10:24:04 | s | 1 +165346.13 | 7 +78084.028 | 9650.0 | – | C57 |
| 2021-04-03 10:34:04 | S | 12 17 01.440 | -24 07 11.82 | – | V | C57 |
| 2021-04-03 10:34:04 | s | 1 +165536.98 | 5 +79030.573 | 5940.0 | – | C57 |
| 2021-04-03 10:44:04 | S | 12 17 00.778 | -24 07 04.51 | – | V | C57 |
| 2021-04-03 10:44:04 | s | 1 +165724.16 | 2 +79975.370 | 4970.0 | – | C57 |
| 2021-04-03 10:54:04 | S | 12 17 00.101 | -24 06 56.16 | – | V | C57 |
| 2021-04-03 10:54:04 | s | 1 +165907.69 | 5 +80918.412 | 6790.0 | – | C57 |
| 2021-04-03 10:55:43 | C | 12 16 51.44 | -24 09 48.9 | – | V | T08 |
| 2021-04-03 11:04:04 | S | 12 16 59.477 | -24 06 51.19 | – | V | C57 |
| 2021-04-03 11:04:04 | s | 1 +166087.61 | 6 +81859.696 | 1480.0 | – | C57 |
| 2021-04-03 11:08:20 | C | 12 16 50.42 | -24 09 40.6 | – | V | T08 |
| 2021-04-03 11:14:04 | S | 12 16 58.891 | -24 06 43.49 | – | V | C57 |
| 2021-04-03 11:14:04 | s | 1 +166263.95 | 3 +82799.217 | 9070.0 | – | C57 |
| 2021-04-03 11:24:04 | S | 12 16 58.174 | -24 06 36.90 | – | V | C57 |
| 2021-04-03 11:24:04 | s | 1 +166436.73 | 5 +83736.972 | 9630.0 | – | C57 |
| 2021-04-03 11:24:18 | C | 12 16 49.14 | -24 09 30.2 | – | V | T08 |
| 2021-04-03 11:34:04 | S | 12 16 57.480 | -24 06 31.28 | – | V | C57 |
| 2021-04-03 11:34:04 | s | 1 +166605.99 | 1 +84672.956 | 3210.0 | – | C57 |
| 2021-04-03 11:44:04 | S | 12 16 56.707 | -24 06 24.48 | – | V | C57 |
| 2021-04-03 11:44:04 | s | 1 +166771.74 | 8 +85607.165 | 9870.0 | – | C57 |
| 2021-04-03 11:54:04 | S | 12 16 56.160 | -24 06 17.35 | – | V | C57 |
| 2021-04-03 11:54:04 | s | 1 +166934.03 | 5 +86539.597 | 9660.0 | – | C57 |
| 2021-04-03 12:04:04 | S | 12 16 55.526 | -24 06 10.48 | – | V | C57 |
| 2021-04-03 12:04:04 | s | 1 +167092.87 | 8 +87470.248 | 2630.0 | – | C57 |
| 2021-04-03 12:14:04 | S | 12 16 54.936 | -24 06 04.82 | – | V | C57 |
| 2021-04-03 12:14:04 | s | 1 +167248.30 | 7 +88399.115 | 8840.0 | – | C57 |
| 2021-04-03 12:24:04 | S | 12 16 54.146 | -24 05 56.94 | – | V | C57 |
| 2021-04-03 12:24:04 | s | 1 +167400.34 | 7 +89326.194 | 8350.0 | – | C57 |
| 2021-04-03 12:34:04 | S | 12 16 53.551 | -24 05 52.51 | – | V | C57 |
| 2021-04-03 12:34:04 | s | 1 +167549.02 | 5 +90251.483 | 1200.0 | – | C57 |
| 2021-04-03 12:44:04 | S | 12 16 52.850 | -24 05 45.13 | – | V | C57 |
| 2021-04-03 12:44:04 | s | 1 +167694.36 | 8 +91174.979 | 7440.0 | – | C57 |
| 2021-04-03 12:53:14 | C | 12 16 42.33 | -24 08 22.3 | – | q | E89 |
| 2021-04-03 12:54:04 | S | 12 16 52.118 | -24 05 36.85 | – | V | C57 |
| 2021-04-03 12:54:04 | s | 1 +167836.40 | 3 +92096.680 | 7130.0 | – | C57 |
| 2021-04-03 13:04:04 | S | 12 16 51.562 | -24 05 30.98 | – | V | C57 |
| 2021-04-03 13:04:04 | s | 1 +167975.15 | 4 +93016.583 | 310.0 | – | C57 |
| 2021-04-03 13:14:04 | S | 12 16 50.808 | -24 05 25.15 | – | V | C57 |
| 2021-04-03 13:14:04 | s | 1 +168110.64 | 8 +93934.686 | 7040.0 | – | C57 |
| 2021-04-03 13:24:04 | S | 12 16 50.297 | -24 05 17.84 | – | V | C57 |
| 2021-04-03 13:24:04 | s | 1 +168242.91 | 0 +94850.986 | 7370.0 | – | C57 |
| 2021-04-03 13:34:04 | S | 12 16 49.490 | -24 05 10.97 | – | V | C57 |
| 2021-04-03 13:34:04 | s | 1 +168371.96 | 6 +95765.483 | 1340.0 | – | 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 |