(119951) 2002KX14
Object
| Object |
(119951) 2002KX14 |
| Diameter(1) |
389 km |
| Dynamic class(1) |
otherTNO |
| Absolute magnitude |
4.72 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460800.5 |
| Semi major axis |
38.624588 ± 0.000232 au |
| Eccentricity |
0.045491518 ± 0.000001727 |
| Inclination |
0.406257142 ± 0.000008673 ° |
| Longitude of ascending node |
286.684298 ± 0.000585 ° |
| Argument of perihelia |
78.922428 ± 0.005535 ° |
| Mean anomaly |
268.325133 ± 0.005439 ° |
| Orbital period |
240.05 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv12 |
| Observation file (documentation) |
omc_ast_NIMAv12.txt |
| bsp file |
119951_2002KX14_nima_v12.bsp |
| Date of first observation |
1984-05-31 |
| Date of last observation |
2025-07-27 |
| Number of observations used in the fit |
246 |
| Number of rejected observations |
9 |
| Number of DES observations |
0 |
| Number of MPC observations |
195 |
| Number of unpublished observations |
60 |
| RMS of observations |
0.112 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv12 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.006 |
0.005 |
| 2024-07 |
0.004 |
0.006 |
| 2025-01 |
0.007 |
0.006 |
| 2025-07 |
0.005 |
0.006 |
| 2026-01 |
0.008 |
0.006 |
| 2026-07 |
0.007 |
0.007 |
| 2027-01 |
0.011 |
0.007 |
| 2027-07 |
0.010 |
0.008 |
| 2028-01 |
0.014 |
0.008 |
Ephemeris comparison
Difference between NIMAv12 and JPL19 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.
Previous NIMA versions