IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6257509426 ± 7.34e-09 |
| Semi-major axis (a) | 2.2428520810 AU ± 9.38e-10 |
| Inclination (i) | 9.82869445° ± 3.18e-06 |
| Long. of Asc. Node (Ω) | 168.09783490° ± 1.15e-05 |
| Arg. of Perihelion (ω) | 116.19754724° ± 1.16e-05 |
| Mean Anomaly (M) | 72.00292090° ± 1.73e-06 |
| Mean Motion (n) | 0.2934346040°/day ± 1.84e-10 |
| Perihelion dist (q) | 0.83938528 AU ± 1.65e-08 |
| Aphelion dist (Q) | 3.64631888 AU ± 1.65e-08 |
| Orbital Period | 3.35892996 yr ± 2.11e-09 |
| H (abs. magnitude) | 17.08 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.450″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.021767 AU |
| Observations Used | 1349 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1991-2026 |
| First Observation Used | 1991-03-13 |
| Last Observation Used | 2026-02-04 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-10-20 00:44:40 | s | 1 +152473.07 | 3 +63839.314 | 1460.0 | – | C57 |
| 2018-10-20 01:14:40 | S | 02 30 15.000 | -02 27 30.85 | – | V | C57 |
| 2018-10-20 01:14:40 | s | 1 +152767.57 | 8 +66639.108 | 9000.0 | – | C57 |
| 2018-10-20 01:44:40 | S | 02 30 12.319 | -02 27 43.38 | – | V | C57 |
| 2018-10-20 01:44:40 | s | 1 +153034.26 | 7 +69426.740 | 2130.0 | – | C57 |
| 2018-10-20 02:14:40 | S | 02 30 09.674 | -02 27 57.35 | – | V | C57 |
| 2018-10-20 02:14:40 | s | 1 +153273.71 | 7 +72201.985 | 3810.0 | – | C57 |
| 2018-10-20 02:44:40 | S | 02 30 07.471 | -02 28 14.41 | – | V | C57 |
| 2018-10-20 02:44:40 | s | 1 +153486.48 | 9 +74964.634 | 6950.0 | – | C57 |
| 2018-10-20 03:14:40 | S | 02 30 04.570 | -02 28 31.66 | – | V | C57 |
| 2018-10-20 03:14:40 | s | 1 +153673.13 | 6 +77714.494 | 4410.0 | – | C57 |
| 2018-10-20 04:14:40 | S | 02 29 59.297 | -02 29 01.82 | – | V | C57 |
| 2018-10-20 04:14:40 | s | 1 +153970.18 | 9 +83175.132 | 3450.0 | – | C57 |
| 2018-10-20 04:44:40 | S | 02 29 56.820 | -02 29 17.23 | – | V | C57 |
| 2018-10-20 04:44:40 | s | 1 +154081.63 | 4 +85885.588 | 490.0 | – | C57 |
| 2018-10-20 05:14:40 | S | 02 29 54.276 | -02 29 33.47 | – | V | C57 |
| 2018-10-20 05:14:40 | s | 1 +154169.02 | 9 +88582.608 | 2760.0 | – | C57 |
| 2018-10-20 05:44:40 | S | 02 29 51.931 | -02 29 45.28 | – | V | C57 |
| 2018-10-20 05:44:40 | s | 1 +154232.86 | 5 +91266.057 | 2840.0 | – | C57 |
| 2018-10-20 06:14:40 | S | 02 29 49.178 | -02 30 00.18 | – | V | C57 |
| 2018-10-20 06:14:40 | s | 1 +154273.62 | 0 +93935.815 | 0.33 | – | C57 |
| 2018-10-20 06:44:40 | S | 02 29 46.442 | -02 30 14.58 | – | V | C57 |
| 2018-10-20 06:44:40 | s | 1 +154291.75 | 9 +96591.769 | 0.662 | – | C57 |
| 2018-10-20 07:14:40 | S | 02 29 44.023 | -02 30 32.00 | – | V | C57 |
| 2018-10-20 07:14:40 | s | 1 +154287.74 | 0 +99233.817 | 0.525 | – | C57 |
| 2018-10-20 07:44:40 | S | 02 29 41.438 | -02 30 47.74 | – | V | C57 |
| 2018-10-20 07:44:40 | s | 1 +154262.00 | 7 +101861.86 | 0.159 | – | C57 |
| 2018-10-20 08:14:40 | S | 02 29 38.873 | -02 31 04.69 | – | V | C57 |
| 2018-10-20 08:14:40 | s | 1 +154214.99 | 5 +104475.82 | 0.799 | – | C57 |
| 2018-10-20 08:44:40 | S | 02 29 36.022 | -02 31 21.07 | – | V | C57 |
| 2018-10-20 08:44:40 | s | 1 +154147.12 | 8 +107075.62 | 0.675 | – | C57 |
| 2018-10-20 09:14:40 | S | 02 29 33.511 | -02 31 33.31 | – | V | C57 |
| 2018-10-20 09:14:40 | s | 1 +154058.82 | 3 +109661.18 | 0.014 | – | C57 |
| 2018-10-20 09:44:40 | S | 02 29 30.912 | -02 31 50.56 | – | V | C57 |
| 2018-10-20 09:44:40 | s | 1 +153950.48 | 3 +112232.44 | 0.037 | – | C57 |
| 2018-10-20 10:14:40 | S | 02 29 28.279 | -02 32 05.32 | – | V | C57 |
| 2018-10-20 10:14:40 | s | 1 +153822.50 | 4 +114789.35 | 0.96 | – | C57 |
| 2018-10-20 10:44:40 | S | 02 29 25.841 | -02 32 17.16 | – | V | C57 |
| 2018-10-20 10:44:40 | s | 1 +153675.27 | 4 +117331.86 | 0.996 | – | C57 |
| 2018-10-20 11:14:40 | S | 02 29 23.194 | -02 32 32.28 | – | V | C57 |
| 2018-10-20 11:14:40 | s | 1 +153509.16 | 9 +119859.91 | 0.353 | – | C57 |
| 2018-10-20 11:44:40 | S | 02 29 20.518 | -02 32 47.94 | – | V | C57 |
| 2018-10-20 11:44:40 | s | 1 +153324.55 | 8 +122373.48 | 0.235 | – | C57 |
| 2018-10-20 13:44:40 | S | 02 29 10.296 | -02 33 47.59 | – | V | C57 |
| 2018-10-20 13:44:40 | s | 1 +152408.14 | 4 +132282.25 | 0.955 | – | C57 |
| 2018-10-20 14:14:40 | S | 02 29 07.774 | -02 34 02.46 | – | V | C57 |
| 2018-10-20 14:14:40 | s | 1 +152136.24 | 8 +134722.96 | 0.384 | – | C57 |
| 2018-10-20 14:44:40 | S | 02 29 05.086 | -02 34 16.54 | – | V | C57 |
| 2018-10-20 14:44:40 | s | 1 +151847.88 | 9 +137149.05 | 0.478 | – | C57 |
| 2018-10-20 15:14:40 | S | 02 29 02.544 | -02 34 29.24 | – | V | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1991-09-04 21:43:00 | 108192.3 | 1 | Hz | 2380 | -1 | -1 |
| 1991-09-04 22:36:00 | 59429989.3 | 2 | us | 2380 | -1 | -1 |
| 1991-09-04 22:50:00 | 59392933.7 | 0.4 | us | 2380 | -1 | -1 |
| 1991-09-04.904861 | 10819230 | 100 | Hz | 2380 | 251 | 251 |
| 1991-09-04.941667 | 5942998930 | 2000 | us | 2380 | 251 | 251 |
| 1991-09-04.951389 | 5939293370 | 400 | us | 2380 | 251 | 251 |
| 1991-09-05 22:08:00 | 56320461 | 4 | us | 2380 | -1 | -1 |
| 1991-09-05.922222 | 5632046100 | 4000 | us | 2380 | 251 | 251 |