(523752) 2014VU37
This object has a more recent orbit available here
Object
| Object | (523752) 2014VU37 |
| Diameter(1) | 476 km |
| Dynamic class(1) | cubewano-hot |
| Absolute magnitude | 5.02 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
Orbital elements
| Epoch (Julian date) | 2460600.5 |
| Semi major axis | 40.974420 ± 0.002341 au |
| Eccentricity | 0.039116388 ± 0.000040786 |
| Inclination | 28.510628801 ± 0.000089120 ° |
| Longitude of ascending node | 248.134396 ± 0.000016 ° |
| Argument of perihelia | 334.603069 ± 0.048816 ° |
| Mean anomaly | 216.617660 ± 0.051205 ° |
| Orbital period | 262.29 yr |
Ephemeris & Observations
| Ephemeris version | NIMAv7 |
| Observation file |
omc_ast_NIMAv7.txt |
| bsp file | 523752_2014VU37_nima_v7.bsp |
| Date of first observation | 2010-10-10 |
| Date of last observation | 2024-03-30 |
| Number of observations used in the fit | 219 |
| Number of rejected observations | 1 |
| Number of DES observations | 0 |
| Number of MPC observations | 199 |
| Number of unpublished observations | 21 |
| RMS of observations | 0.110 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv7 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date | σα (arcsec) | σδ (arcsec) |
| 2024-01 | 0.070 | 0.033 |
| 2024-07 | 0.090 | 0.038 |
| 2025-01 | 0.102 | 0.052 |
| 2025-07 | 0.132 | 0.056 |
| 2026-01 | 0.143 | 0.073 |
| 2026-07 | 0.179 | 0.077 |
| 2027-01 | 0.191 | 0.098 |
| 2027-07 | 0.232 | 0.101 |
| 2028-01 | 0.245 | 0.126 |
Ephemeris comparison
Difference between NIMAv7 and JPL17 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.