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
2021-08-14 07:44:40 C 17 32 50.395 +26 21 34.13 U F51
2021-08-14 08:03:31 C 17 32 49.551 +26 21 33.89 U F51
2021-08-14 08:41:19 C 17 32 47.870 +26 21 33.86 U F51
2021-08-14 10:15:37 C 17 32 43.722 +26 21 31.76 V F51
2021-08-14 10:16:34 C 17 32 43.711 +26 21 31.94 V F51
2021-08-14 20:37:42 C 17 32 18.38 +26 21 24.8 V 033
2021-08-14 20:42:27 C 17 32 18.16 +26 21 24.4 V 033
2021-08-14 20:47:11 C 17 32 17.95 +26 21 24.3 V 033
2021-08-14 20:52:01 C 17 32 17.77 +26 21 24.3 V 033
2021-08-14 22:11:11 C 17 32 14.42 +26 21 23.7 V L06
2021-08-14 22:12:42 C 17 32 14.31 +26 21 23.8 V L06
2021-08-15 02:09:16 C 17 32 04.91 +26 21 22.3 u H21
2021-08-15 02:28:45 C 17 32 04.10 +26 21 22.0 u H21
2021-08-15 02:49:32 C 17 32 03.22 +26 21 21.4 u H21
2021-08-15 04:22:26 C 17 31 59.40 +26 21 20.1 V 734
2021-08-15 04:46:43 C 17 31 58.35 +26 21 19.8 V 734
2021-08-15 05:06:15 C 17 31 57.69 +26 21 20.4 V 654
2021-08-15 05:23:34 C 17 31 56.95 +26 21 20.0 V 654
2021-08-15 05:35:17 C 17 31 56.30 +26 21 19.0 V 734
2021-08-15 06:15:16 C 17 31 54.77 +26 21 18.8 V 654
2021-08-15 06:32:35 C 17 31 54.05 +26 21 18.4 V 654
2021-08-15 20:11:09 C 17 31 21.79 +26 20 59.3 X L01
2021-08-15 20:27:35 C 17 31 21.18 +26 21 00.7 X L01
2021-08-15 20:43:02 C 17 31 20.54 +26 20 59.6 X L01
2021-08-15 20:46:43 C 17 31 20.42 +26 20 58.8 V 033
2021-08-15 20:50:52 C 17 31 20.25 +26 20 58.7 V 033
2021-08-15 20:55:01 C 17 31 20.09 +26 20 58.6 V 033
2021-08-16 03:15:05 C 17 31 05.36 +26 20 50.1 u H21
2021-08-16 03:31:27 C 17 31 04.69 +26 20 49.8 u H21
2021-08-16 03:57:51 C 17 31 03.89 +26 20 50.1 V 654
2021-08-16 04:33:10 C 17 31 02.45 +26 20 48.8 V 654
2021-08-16 05:37:58 C 17 30 59.82 +26 20 46.5 V 654
2021-08-24 05:01:08 C 17 25 12.77 +26 05 29.2 o 291
2021-08-24 05:12:59 C 17 25 12.48 +26 05 28.0 o 291
2021-08-24 05:24:50 C 17 25 12.22 +26 05 26.4 o 291
2021-08-26 04:15:29 C 17 24 16.08 +25 59 08.1 o 691
2021-08-26 04:31:11 C 17 24 15.75 +25 59 06.2 o 691
2021-08-26 04:41:39 C 17 24 15.55 +25 59 04.3 o 691
2021-08-27 05:44:27 C 17 23 50.07 +25 55 20.0 o 691
2021-08-27 06:05:24 C 17 23 49.70 +25 55 16.4 o 691
2021-08-27 06:26:21 C 17 23 49.38 +25 55 13.1 o 691
2021-09-03 04:00:07 C 17 22 24.97 +25 25 13.6 o 291
2021-09-03 04:12:33 C 17 22 24.93 +25 25 10.9 o 291
2021-09-03 04:25:01 C 17 22 24.86 +25 25 08.0 o 291
2021-09-04 03:02:47 C 17 22 24.73 +25 20 25.7 V 695
2021-09-04 03:21:46 C 17 22 24.70 +25 20 21.6 V 695
2021-09-04 03:40:45 C 17 22 24.65 +25 20 17.6 V 695
2021-09-04 05:34:05 C 17 22 24.898 +25 19 55.77 V T12
2021-09-04 05:35:29 C 17 22 24.895 +25 19 55.43 V T12
2021-09-04 05:38:17 C 17 22 24.891 +25 19 54.84 V T12