(523752) 2014VU37
This object has a more recent orbit available here
Object
| Object | (523752) 2014VU37 |
| Diameter(1) | 423 km |
| Dynamic class(1) | cubewano |
| Absolute magnitude | 5.06 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
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 |
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| Number of unpublished observations | 21 |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.