(175113) 2004PF115
Object
| Object |
(175113) 2004PF115 |
| Diameter(1) |
468 km |
| Dynamic class(1) |
otherTNO |
| Absolute magnitude |
4.57 |
| G slop |
0.15 |
Orbital elements
| Epoch (Julian date) |
2460800.5 |
| Semi major axis |
39.030851 ± 0.001177 au |
| Eccentricity |
0.065726435 ± 0.000022937 |
| Inclination |
13.358294608 ± 0.000016213 ° |
| Longitude of ascending node |
84.747616 ± 0.000249 ° |
| Argument of perihelia |
81.940837 ± 0.007573 ° |
| Mean anomaly |
181.725777 ± 0.008698 ° |
| Orbital period |
243.85 yr |
Ephemeris & Observations
| Ephemeris version |
NIMAv11 |
| Observation file (documentation) |
omc_ast_NIMAv11.txt |
| bsp file |
175113_2004PF115_nima_v11.bsp |
| Date of first observation |
1992-06-04 |
| Date of last observation |
2024-11-02 |
| Number of observations used in the fit |
375 |
| Number of rejected observations |
1 |
| Number of DES observations |
0 |
| Number of MPC observations |
357 |
| Number of unpublished observations |
19 |
| RMS of observations |
0.141 arcsec |
Residuals
Residuals in right ascension and declination compared to NIMAv11 ephemeris.
Colours indicate the estimated precision in arcsec used as weights in the fitting process.
Orbit quality
| date |
σα (arcsec) |
σδ (arcsec) |
| 2024-01 |
0.059 |
0.035 |
| 2024-07 |
0.098 |
0.055 |
| 2025-01 |
0.072 |
0.043 |
| 2025-07 |
0.115 |
0.063 |
| 2026-01 |
0.087 |
0.052 |
| 2026-07 |
0.134 |
0.073 |
| 2027-01 |
0.104 |
0.061 |
| 2027-07 |
0.155 |
0.084 |
| 2028-01 |
0.122 |
0.071 |
Ephemeris comparison
Difference between NIMAv11 and JPL23 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