(523643) 2010TY53
Object
| Object |
(523643) 2010TY53 |
| Diameter(1) |
443 km |
| Dynamic class(1) |
Centaur |
| Absolute magnitude |
5.57 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460600.5 |
| Semi major axis |
39.447244 ± 0.001292 au |
| Eccentricity |
0.463972408 ± 0.000009952 |
| Inclination |
22.437902474 ± 0.000008107 ° |
| Longitude of ascending node |
111.401549 ± 0.000061 ° |
| Argument of perihelia |
2.359426 ± 0.002080 ° |
| Mean anomaly |
333.895204 ± 0.001723 ° |
| Orbital period |
247.76 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv8 |
| Observation file (documentation) |
omc_ast_NIMAv8.txt |
| bsp file |
523643_2010TY53_nima_v8.bsp |
| Date of first observation |
2004-10-07 |
| Date of last observation |
2024-01-08 |
| Number of observations used in the fit |
472 |
| Number of rejected observations |
1 |
| Number of DES observations |
19 |
| Number of MPC observations |
432 |
| Number of unpublished observations |
22 |
| RMS of observations |
0.186 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 |
0.032 |
0.012 |
| 2024-07 |
0.059 |
0.049 |
| 2025-01 |
0.041 |
0.024 |
| 2025-07 |
0.087 |
0.062 |
| 2026-01 |
0.065 |
0.039 |
| 2026-07 |
0.124 |
0.080 |
| 2027-01 |
0.100 |
0.059 |
| 2027-07 |
0.170 |
0.102 |
| 2028-01 |
0.147 |
0.084 |
Ephemeris comparison
Difference between NIMAv8 and JPL28 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