IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5707271339 ± 4.10e-08 |
| Semi-major axis (a) | 1.3570864502 AU ± 3.22e-09 |
| Inclination (i) | 4.84640079° ± 4.24e-06 |
| Long. of Asc. Node (Ω) | 285.50362150° ± 5.25e-05 |
| Arg. of Perihelion (ω) | 230.98405131° ± 5.55e-05 |
| Mean Anomaly (M) | 339.54248076° ± 1.46e-05 |
| Mean Motion (n) | 0.6234491034°/day ± 2.22e-09 |
| Perihelion dist (q) | 0.58256039 AU ± 5.57e-08 |
| Aphelion dist (Q) | 2.13161251 AU ± 5.59e-08 |
| Orbital Period | 1.58092502 yr ± 5.63e-09 |
| H (abs. magnitude) | 21.20 |
|---|---|
| G (slope) | 0.15 |
2017 UY42
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.314″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.041429 AU |
| Observations Used | 105 |
| Oppositions | 6 |
| Arc Total | 2002-2021 |
| First Observation Used | 2002-06-13 |
| Last Observation Used | 2018-08-14 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2017-12-07 01:43:07 | C | 22 07 42.11 | +02 44 53.2 | – | o | 691 |
| 2017-12-07 02:01:24 | C | 22 07 38.75 | +02 44 20.3 | – | o | 691 |
| 2017-12-07 02:19:40 | C | 22 07 35.39 | +02 43 45.3 | – | o | 691 |
| 2018-08-11 08:53:51 | C | 20 58 34.660 | -11 52 17.80 | – | V | T12 |
| 2018-08-11 08:58:50 | C | 20 58 34.241 | -11 52 19.41 | – | V | T12 |
| 2018-08-14 08:22:15 | C | 20 52 44.721 | -12 13 41.52 | – | V | T12 |
| 2018-08-14 08:27:54 | C | 20 52 44.256 | -12 13 43.09 | – | V | T12 |