2021 PF5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8058469465 ± 5.32e+02
Semi-major axis (a)10.2859905027 AU ± 2.26e+04
Inclination (i)23.87795155° ± 4.01e+04
Long. of Asc. Node (Ω)137.27252458° ± 6.16e+03
Arg. of Perihelion (ω)149.82854251° ± 1.15e+05
Mean Anomaly (M)358.23828371° ± 4.04e+04
Mean Motion (n)0.4504199000°/day ± 1.48e+03
Perihelion dist (q)0.91893120 AU ± 7.01e+03
Aphelion dist (Q)2.45203460 AU ± 4.11e+04
Orbital Period2.18819750 yr ± 7.20e+03
Physical Parameters
H (abs. magnitude)24.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.738″
Uncertainty4
Orbit TypeApollo
MOID1.011874 AU
Observations Used53
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-08-14
Observations (59)
Date Type RA Dec Mag Band Observatory
2021-08-11 00:34:41 C 22 01 46.61 -16 29 40.6 V 204
2021-08-11 00:46:53 C 22 01 51.27 -16 32 17.3 V 204
2021-08-13 06:23:17 C 22 29 26.61 -29 39 36.7 q X74
2021-08-13 06:30:09 C 22 29 30.78 -29 41 28.3 q X74
2021-08-13 06:37:41 C 22 29 35.33 -29 43 29.2 q X74
2021-08-14 12:00:01 C 22 51 40.94 -38 01 41.0 V 474
2021-08-14 12:00:55 C 22 51 41.66 -38 01 57.0 V 474
2021-08-14 12:01:48 C 22 51 42.38 -38 02 13.0 V 474
2021-08-14 12:02:42 C 22 51 43.16 -38 02 27.8 V 474