(482824) 2013XC26
Object
| Object |
(482824) 2013XC26 |
| Diameter(1) |
583 km |
| Dynamic class(1) |
cubewano-hot |
| Absolute magnitude |
4.59 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460600.5 |
| Semi major axis |
42.489721 ± 0.001135 au |
| Eccentricity |
0.227922051 ± 0.000012943 |
| Inclination |
18.641904917 ± 0.000005577 ° |
| Longitude of ascending node |
43.159268 ± 0.000131 ° |
| Argument of perihelia |
146.309114 ± 0.004779 ° |
| Mean anomaly |
321.515263 ± 0.003815 ° |
| Orbital period |
276.97 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv6 |
| Observation file (documentation) |
omc_ast_NIMAv6.txt |
| bsp file |
482824_2013XC26_nima_v6.bsp |
| Date of first observation |
2010-03-27 |
| Date of last observation |
2024-05-25 |
| Number of observations used in the fit |
570 |
| Number of rejected observations |
2 |
| Number of DES observations |
0 |
| Number of MPC observations |
571 |
| Number of unpublished observations |
1 |
| RMS of observations |
0.133 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 |
0.062 |
0.020 |
| 2024-07 |
0.031 |
0.032 |
| 2025-01 |
0.089 |
0.031 |
| 2025-07 |
0.058 |
0.042 |
| 2026-01 |
0.123 |
0.046 |
| 2026-07 |
0.091 |
0.056 |
| 2027-01 |
0.163 |
0.064 |
| 2027-07 |
0.128 |
0.074 |
| 2028-01 |
0.209 |
0.087 |
Ephemeris comparison
Difference between NIMAv6 and JPL26 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