(175113) 2004PF115
Object
| Object |
(175113) 2004PF115 |
| Diameter(1) |
468 km |
| Dynamic class(1) |
cubewano-hot |
| Absolute magnitude |
4.57 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460600.5 |
| Semi major axis |
39.091500 ± 0.001186 au |
| Eccentricity |
0.064073418 ± 0.000023037 |
| Inclination |
13.358183233 ± 0.000016273 ° |
| Longitude of ascending node |
84.743910 ± 0.000249 ° |
| Argument of perihelia |
81.939234 ± 0.007967 ° |
| Mean anomaly |
180.920011 ± 0.009097 ° |
| Orbital period |
244.42 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv10 |
| Observation file (documentation) |
omc_ast_NIMAv10.txt |
| bsp file |
175113_2004PF115_nima_v10.bsp |
| Date of first observation |
1992-06-04 |
| Date of last observation |
2024-07-03 |
| Number of observations used in the fit |
340 |
| Number of rejected observations |
1 |
| Number of DES observations |
0 |
| Number of MPC observations |
322 |
| Number of unpublished observations |
19 |
| RMS of observations |
0.146 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv10 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.060 |
0.036 |
| 2024-07 |
0.101 |
0.056 |
| 2025-01 |
0.074 |
0.044 |
| 2025-07 |
0.118 |
0.065 |
| 2026-01 |
0.089 |
0.053 |
| 2026-07 |
0.138 |
0.075 |
| 2027-01 |
0.107 |
0.062 |
| 2027-07 |
0.159 |
0.086 |
| 2028-01 |
0.126 |
0.073 |
Ephemeris comparison
Difference between NIMAv10 and JPL21 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