(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 |
40.976774 ± 0.002314 au |
| Eccentricity |
0.039599733 ± 0.000036987 |
| Inclination |
28.513983917 ± 0.000039761 ° |
| Longitude of ascending node |
248.135547 ± 0.000009 ° |
| Argument of perihelia |
333.547565 ± 0.033775 ° |
| Mean anomaly |
218.525885 ± 0.033500 ° |
| Orbital period |
262.31 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv9 |
| Observation file (documentation) |
omc_ast_NIMAv9.txt |
| bsp file |
523752_2014VU37_nima_v9.bsp |
| Date of first observation |
2010-10-10 |
| Date of last observation |
2025-11-24 |
| Number of observations used in the fit |
242 |
| Number of rejected observations |
2 |
| Number of DES observations |
0 |
| Number of MPC observations |
221 |
| Number of unpublished observations |
23 |
| RMS of observations |
0.228 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv9 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.048 |
0.009 |
| 2024-07 |
0.014 |
0.014 |
| 2025-01 |
0.050 |
0.011 |
| 2025-07 |
0.015 |
0.016 |
| 2026-01 |
0.051 |
0.014 |
| 2026-07 |
0.019 |
0.019 |
| 2027-01 |
0.052 |
0.018 |
| 2027-07 |
0.024 |
0.022 |
| 2028-01 |
0.053 |
0.022 |
Ephemeris comparison
Difference between NIMAv9 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.
Previous NIMA versions