(523752) 2014VU37
This object has a more recent orbit available here
Object
| Object | (523752) 2014VU37 |
| Diameter(1) | 491 km |
| Dynamic class(1) | cubewano-hot |
| Absolute magnitude | 4.98 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
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 |
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| Number of unpublished observations | 21 |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.