(690420) 2014FC72
Object
| Object |
(690420) 2014FC72 |
| Diameter(1) |
437 km |
| Dynamic class(1) |
SDO |
| Absolute magnitude |
4.72 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460800.5 |
| Semi major axis |
75.043547 ± 0.010596 au |
| Eccentricity |
0.311553468 ± 0.000082362 |
| Inclination |
29.889276852 ± 0.000180368 ° |
| Longitude of ascending node |
178.019843 ± 0.000163 ° |
| Argument of perihelia |
32.122870 ± 0.008275 ° |
| Mean anomaly |
0.993713 ± 0.004057 ° |
| Orbital period |
650.10 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv6 |
| Observation file (documentation) |
omc_ast_NIMAv6.txt |
| bsp file |
690420_2014FC72_nima_v6.bsp |
| Date of first observation |
2000-05-04 |
| Date of last observation |
2025-05-01 |
| Number of observations used in the fit |
171 |
| Number of rejected observations |
0 |
| Number of DES observations |
0 |
| Number of MPC observations |
171 |
| Number of unpublished observations |
0 |
| RMS of observations |
0.212 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv6 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.168 |
0.127 |
| 2024-07 |
0.167 |
0.127 |
| 2025-01 |
0.204 |
0.138 |
| 2025-07 |
0.193 |
0.140 |
| 2026-01 |
0.245 |
0.150 |
| 2026-07 |
0.227 |
0.153 |
| 2027-01 |
0.293 |
0.162 |
| 2027-07 |
0.268 |
0.167 |
| 2028-01 |
0.347 |
0.174 |
Ephemeris comparison
Difference between NIMAv6 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