(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 | 4.86 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
Orbital elements
| Epoch (Julian date) | 2460600.5 |
| Semi major axis | 39.515357 ± 0.002429 au |
| Eccentricity | 0.124304250 ± 0.000009285 |
| Inclination | 13.266717648 ± 0.000044008 ° |
| Longitude of ascending node | 18.921789 ± 0.000423 ° |
| Argument of perihelia | 162.182982 ± 0.021369 ° |
| Mean anomaly | 295.973405 ± 0.019656 ° |
| Orbital period | 248.40 yr |
Ephemeris & Observations
| Ephemeris version | NIMAv4 |
| Observation file |
omc_ast_NIMAv4.txt |
| bsp file | 612533_2002XV93_nima_v4.bsp |
| Date of first observation | 1990-10-16 |
| Date of last observation | 2024-02-15 |
| Number of observations used in the fit | 136 |
| Number of rejected observations | 0 |
| Number of DES observations | 0 |
| Number of MPC observations | 136 |
| Number of unpublished observations | 0 |
| RMS of observations | 0.218 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv4 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date | σα (arcsec) | σδ (arcsec) |
| 2024-01 | 0.196 | 0.123 |
| 2024-07 | 0.197 | 0.129 |
| 2025-01 | 0.236 | 0.133 |
| 2025-07 | 0.235 | 0.140 |
| 2026-01 | 0.283 | 0.143 |
| 2026-07 | 0.279 | 0.152 |
| 2027-01 | 0.337 | 0.154 |
| 2027-07 | 0.329 | 0.165 |
| 2028-01 | 0.397 | 0.167 |
Ephemeris comparison
Difference between NIMAv4 and JPL20 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.