(523692) 2014EZ51
Object
| Object |
(523692) 2014EZ51 |
| Diameter(1) |
619 km |
| Dynamic class(1) |
otherTNO |
| Absolute magnitude |
3.90 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460600.5 |
| Semi major axis |
51.855838 ± 0.002364 au |
| Eccentricity |
0.230022001 ± 0.000046663 |
| Inclination |
10.295464030 ± 0.000150461 ° |
| Longitude of ascending node |
27.663491 ± 0.000529 ° |
| Argument of perihelia |
332.641271 ± 0.008428 ° |
| Mean anomaly |
269.978551 ± 0.010844 ° |
| Orbital period |
373.43 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv8 |
| Observation file (documentation) |
omc_ast_NIMAv8.txt |
| bsp file |
523692_2014EZ51_nima_v8.bsp |
| Date of first observation |
2010-04-18 |
| Date of last observation |
2024-07-06 |
| Number of observations used in the fit |
223 |
| Number of rejected observations |
5 |
| Number of DES observations |
0 |
| Number of MPC observations |
187 |
| Number of unpublished observations |
41 |
| RMS of observations |
0.117 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 |
0.089 |
0.055 |
| 2024-07 |
0.105 |
0.063 |
| 2025-01 |
0.118 |
0.067 |
| 2025-07 |
0.124 |
0.075 |
| 2026-01 |
0.153 |
0.080 |
| 2026-07 |
0.151 |
0.089 |
| 2027-01 |
0.193 |
0.094 |
| 2027-07 |
0.184 |
0.105 |
| 2028-01 |
0.239 |
0.109 |
Ephemeris comparison
Difference between NIMAv8 and JPL16 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