(175113) 2004PF115
This object has a more recent orbit available here
Object
| Object | (175113) 2004PF115 |
| Diameter(1) | 468 km |
| Dynamic class(1) | cubewano-hot |
| Absolute magnitude | 4.57 |
| G slop | 0.15 |
(1) Data from the johnston archive list.
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 |
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| Number of unpublished observations | 19 |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.