(7352) Hypsenor
Object
| Object |
(7352) Hypsenor |
| Diameter(1) |
62 km |
| Dynamic class(1) |
trojan |
| Absolute magnitude |
10.05 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460600.5 |
| Semi major axis |
5.123355 ± 0.000000 au |
| Eccentricity |
0.036716713 ± 0.000000011 |
| Inclination |
8.184474071 ± 0.000000544 ° |
| Longitude of ascending node |
130.335294 ± 0.000004 ° |
| Argument of perihelia |
128.067126 ± 0.000026 ° |
| Mean anomaly |
99.366971 ± 0.000023 ° |
| Orbital period |
11.60 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv6 |
| Observation file (documentation) |
omc_ast_NIMAv6.txt |
| bsp file |
7352_Hypsenor_nima_v6.bsp |
| Date of first observation |
1988-08-16 |
| Date of last observation |
2024-07-12 |
| Number of observations used in the fit |
3970 |
| Number of rejected observations |
11 |
| Number of DES observations |
9 |
| Number of MPC observations |
3644 |
| Number of unpublished observations |
172 |
| RMS of observations |
0.103 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 |
0.012 |
0.003 |
| 2024-07 |
0.017 |
0.006 |
| 2025-01 |
0.016 |
0.006 |
| 2025-07 |
0.018 |
0.006 |
| 2026-01 |
0.021 |
0.007 |
| 2026-07 |
0.019 |
0.005 |
| 2027-01 |
0.025 |
0.007 |
| 2027-07 |
0.019 |
0.003 |
| 2028-01 |
0.028 |
0.003 |
Ephemeris comparison
Difference between NIMAv6 and JPL63 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