(95626) 2002GZ32
This object has a more recent orbit available here
Object
| Object | (95626) 2002GZ32 |
| Diameter(1) | 237 km |
| Dynamic class(1) | Centaur |
| Absolute magnitude | 7.19 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
Orbital elements
| Epoch (Julian date) | 2460600.5 |
| Semi major axis | 23.012895 ± 0.000061 au |
| Eccentricity | 0.217496525 ± 0.000001719 |
| Inclination | 15.042869861 ± 0.000006682 ° |
| Longitude of ascending node | 107.294112 ± 0.000012 ° |
| Argument of perihelia | 155.560006 ± 0.000183 ° |
| Mean anomaly | 16.797692 ± 0.000069 ° |
| Orbital period | 110.40 yr |
Ephemeris & Observations
| Ephemeris version | NIMAv6 |
| Observation file |
omc_ast_NIMAv6.txt |
| bsp file | 95626_2002GZ32_nima_v6.bsp |
| Date of first observation | 1995-03-29 |
| Date of last observation | 2024-05-12 |
| Number of observations used in the fit | 418 |
| Number of rejected observations | 3 |
| Number of DES observations | 0 |
| Number of MPC observations | 403 |
| Number of unpublished observations | 18 |
| RMS of observations | 0.240 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) |
| 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 | 0.046 | 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 NIMAv6 and JPL29 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.