(612533) 2002XV93
This object has a more recent orbit available here
Object
| Object | (612533) 2002XV93 |
| Diameter(1) | 549 km |
| Dynamic class(1) | plutino |
| Absolute magnitude | 4.92 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
Orbital elements
| Epoch (Julian date) | 2459800.5 |
| Semi major axis | 39.256778 ± 0.002428 au |
| Eccentricity | 0.121875747 ± 0.000010508 |
| Inclination | 13.265383134 ± 0.000048492 ° |
| Longitude of ascending node | 18.867532 ± 0.000458 ° |
| Argument of perihelia | 164.908726 ± 0.021959 ° |
| Mean anomaly | 290.007167 ± 0.020555 ° |
| Orbital period | 245.97 yr |
Ephemeris & Observations
| Ephemeris version | NIMAv3 |
| Observation file |
omc_ast_NIMAv3.txt |
| bsp file | 612533_2002XV93_nima_v3.bsp |
| Date of first observation | 1990-10-16 |
| Date of last observation | 2022-02-28 |
| Number of observations used in the fit | 113 |
| Number of rejected observations | 0 |
| Number of DES observations | 0 |
| Number of MPC observations | 113 |
| Number of unpublished observations | 0 |
| RMS of observations | 0.238 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv3 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date | σα (arcsec) | σδ (arcsec) |
| 2022-01 | 0.157 | 0.117 |
| 2022-07 | 0.163 | 0.121 |
| 2023-01 | 0.189 | 0.126 |
| 2023-07 | 0.195 | 0.131 |
| 2024-01 | 0.226 | 0.136 |
| 2024-07 | 0.231 | 0.142 |
| 2025-01 | 0.270 | 0.147 |
| 2025-07 | 0.273 | 0.154 |
| 2026-01 | 0.320 | 0.158 |
Ephemeris comparison
Difference between NIMAv3 and JPL17 in right ascension (weighted by cos δ) and in declination.
Gray area represents the 1-σ uncertainty of NIMA ephemeris. Green dots represent the DES observations.