2021 PA24

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6400420428 ± 1.60e-06
Semi-major axis (a)2.6371250435 AU ± 1.19e-05
Inclination (i)30.47020899° ± 2.98e-05
Long. of Asc. Node (Ω)238.47765047° ± 3.36e-05
Arg. of Perihelion (ω)156.51426242° ± 1.39e-05
Mean Anomaly (M)335.65271408° ± 2.26e-03
Mean Motion (n)0.2301527623°/day ± 1.56e-06
Perihelion dist (q)0.94925414 AU ± 6.02e-06
Aphelion dist (Q)4.32499594 AU ± 1.99e-05
Orbital Period4.28248731 yr ± 2.90e-05
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.224″
Uncertainty1
Orbit TypeApollo
MOID0.007634 AU
Observations Used103
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-14
Last Observation Used2021-12-31
Observations (113)
Date Type RA Dec Mag Band Observatory
2021-12-15 01:04:27 C 23 20 41.41 -13 50 31.2 u 807
2021-12-22 01:43:55 C 00 25 16.82 -20 06 13.0 u 807
2021-12-22 01:48:28 C 00 25 18.48 -20 06 21.2 u 807
2021-12-22 01:53:04 C 00 25 20.16 -20 06 29.1 u 807
2021-12-28 01:21:21 C 01 15 10.12 -23 32 49.5 u 807
2021-12-28 01:25:50 C 01 15 11.60 -23 32 54.2 u 807
2021-12-28 01:30:20 C 01 15 13.03 -23 32 59.1 u 807
2021-12-29 01:19:39 C 01 22 50.51 -23 57 27.5 u 807
2021-12-29 01:24:04 C 01 22 51.93 -23 57 32.1 u 807
2021-12-29 01:28:37 C 01 22 53.33 -23 57 36.6 u 807
2021-12-31 01:05:57 C 01 37 32.27 -24 39 06.8 u 807
2021-12-31 01:07:57 C 01 37 32.90 -24 39 08.7 u 807
2021-12-31 01:09:52 C 01 37 33.47 -24 39 09.9 u 807