(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 | 4.80 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
Orbital elements
| Epoch (Julian date) | 2461200.5 |
| Semi major axis | 39.579828 ± 0.002116 au |
| Eccentricity | 0.126750757 ± 0.000006482 |
| Inclination | 13.268787329 ± 0.000008626 ° |
| Longitude of ascending node | 19.043825 ± 0.000205 ° |
| Argument of perihelia | 161.851159 ± 0.018179 ° |
| Mean anomaly | 298.806278 ± 0.016756 ° |
| Orbital period | 249.01 yr |
Ephemeris & Observations
| Ephemeris version | NIMAv7 |
| Observation file |
omc_ast_NIMAv7.txt |
| bsp file | 612533_2002XV93_nima_v7.bsp |
| Date of first observation | 1990-10-16 |
| Date of last observation | 2026-03-11 |
| Number of observations used in the fit | 264 |
| Number of rejected observations | 0 |
| Number of DES observations | 0 |
| Number of MPC observations | 234 |
| Number of unpublished observations | 30 |
| RMS of observations | 0.187 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv7 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date | σα (arcsec) | σδ (arcsec) |
| 2024-01 | 0.016 | 0.010 |
| 2024-07 | 0.015 | 0.037 |
| 2025-01 | 0.035 | 0.012 |
| 2025-07 | 0.033 | 0.041 |
| 2026-01 | 0.060 | 0.016 |
| 2026-07 | 0.057 | 0.046 |
| 2027-01 | 0.091 | 0.022 |
| 2027-07 | 0.086 | 0.053 |
| 2028-01 | 0.127 | 0.030 |
Ephemeris comparison
Difference between NIMAv7 and JPL25 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.