(523752) 2014VU37
Object
| Object |
(523752) 2014VU37 |
| Diameter(1) |
491 km |
| Dynamic class(1) |
cubewano-hot |
| Absolute magnitude |
4.98 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460800.5 |
| Semi major axis |
40.976863 ± 0.002334 au |
| Eccentricity |
0.039592327 ± 0.000040257 |
| Inclination |
28.513985598 ± 0.000088945 ° |
| Longitude of ascending node |
248.135548 ± 0.000016 ° |
| Argument of perihelia |
333.563032 ± 0.047363 ° |
| Mean anomaly |
218.508875 ± 0.049498 ° |
| Orbital period |
262.31 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv8 |
| Observation file (documentation) |
omc_ast_NIMAv8.txt |
| bsp file |
523752_2014VU37_nima_v8.bsp |
| Date of first observation |
2010-10-10 |
| Date of last observation |
2025-01-03 |
| Number of observations used in the fit |
240 |
| Number of rejected observations |
2 |
| Number of DES observations |
0 |
| Number of MPC observations |
221 |
| Number of unpublished observations |
21 |
| RMS of observations |
0.227 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv8 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.068 |
0.032 |
| 2024-07 |
0.086 |
0.037 |
| 2025-01 |
0.098 |
0.050 |
| 2025-07 |
0.126 |
0.054 |
| 2026-01 |
0.137 |
0.071 |
| 2026-07 |
0.172 |
0.074 |
| 2027-01 |
0.183 |
0.094 |
| 2027-07 |
0.222 |
0.097 |
| 2028-01 |
0.235 |
0.121 |
Ephemeris comparison
Difference between NIMAv8 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