(523752) 2014VU37
Object
| Object |
(523752) 2014VU37 |
| Diameter(1) |
423 km |
| Dynamic class(1) |
cubewano |
| Absolute magnitude |
5.06 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2459800.5 |
| Semi major axis |
40.810237 ± 0.002333 au |
| Eccentricity |
0.041393432 ± 0.000042072 |
| Inclination |
28.569865243 ± 0.000089350 ° |
| Longitude of ascending node |
248.149276 ± 0.000016 ° |
| Argument of perihelia |
340.533403 ± 0.045155 ° |
| Mean anomaly |
207.371172 ± 0.048086 ° |
| Orbital period |
260.71 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv6 |
| Observation file (documentation) |
omc_ast_NIMAv6.txt |
| bsp file |
523752_2014VU37_nima_v6.bsp |
| Date of first observation |
2010-10-10 |
| Date of last observation |
2022-11-23 |
| Number of observations used in the fit |
183 |
| Number of rejected observations |
1 |
| Number of DES observations |
0 |
| Number of MPC observations |
163 |
| Number of unpublished observations |
21 |
| RMS of observations |
0.112 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) |
| 2023-01 |
0.051 |
0.018 |
| 2023-07 |
0.057 |
0.023 |
| 2024-01 |
0.072 |
0.034 |
| 2024-07 |
0.094 |
0.039 |
| 2025-01 |
0.105 |
0.053 |
| 2025-07 |
0.137 |
0.057 |
| 2026-01 |
0.147 |
0.075 |
| 2026-07 |
0.186 |
0.079 |
| 2027-01 |
0.197 |
0.101 |
Ephemeris comparison
Difference between NIMAv6 and JPL14 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