(95626) 2002GZ32
Object
Object |
(95626) 2002GZ32 |
Diameter(1) |
238 km |
Dynamic class(1) |
Centaur |
Absolute magnitude |
7.20 |
G slop |
0.15 |
Orbital elements
Epoch (Julian date) |
2460800.5 |
Semi major axis |
22.996814 ± 0.000061 au |
Eccentricity |
0.217140413 ± 0.000001719 |
Inclination |
15.046290134 ± 0.000006682 ° |
Longitude of ascending node |
107.294810 ± 0.000012 ° |
Argument of perihelia |
155.376438 ± 0.000182 ° |
Mean anomaly |
18.718219 ± 0.000065 ° |
Orbital period |
110.28 yr |
Ephemeris & Observations
Ephemeris version |
NIMAv7 |
Observation file (documentation) |
omc_ast_NIMAv7.txt |
bsp file |
95626_2002GZ32_nima_v7.bsp |
Date of first observation |
1995-03-29 |
Date of last observation |
2025-05-23 |
Number of observations used in the fit |
425 |
Number of rejected observations |
3 |
Number of DES observations |
0 |
Number of MPC observations |
410 |
Number of unpublished observations |
18 |
RMS of observations |
0.239 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 |
0.021 |
0.010 |
2024-07 |
0.031 |
0.013 |
2025-01 |
0.032 |
0.012 |
2025-07 |
0.047 |
0.014 |
2026-01 |
0.045 |
0.014 |
2026-07 |
0.065 |
0.016 |
2027-01 |
0.062 |
0.015 |
2027-07 |
0.086 |
0.018 |
2028-01 |
0.080 |
0.017 |
Ephemeris comparison
Difference between NIMAv7 and JPL31 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