2021 PA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5754154788 ± 2.38e-02
Semi-major axis (a)1.7755505324 AU ± 8.44e-02
Inclination (i)1.69592947° ± 9.09e-02
Long. of Asc. Node (Ω)315.38024515° ± 1.25e-01
Arg. of Perihelion (ω)277.78633812° ± 2.55e-01
Mean Anomaly (M)316.52181375° ± 4.81e+01
Mean Motion (n)0.4169223000°/day ± 2.97e-02
Perihelion dist (q)0.75371330 AU ± 5.54e-02
Aphelion dist (Q)2.79547710 AU ± 1.39e-01
Orbital Period2.36400810 yr ± 1.69e-01
Physical Parameters
H (abs. magnitude)24.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.181″
Uncertainty3
Orbit TypeApollo
MOID0.004809 AU
Observations Used47
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-08-03
Observations (49)
Date Type RA Dec Mag Band Observatory
2021-08-01 09:12:06 C 20 10 59.64 -29 20 42.8 V T08
2021-08-01 09:19:23 C 20 11 06.30 -29 18 57.0 V T08
2021-08-01 09:26:41 C 20 11 12.95 -29 17 11.2 V T08
2021-08-02 08:00:39 C 20 27 55.76 -25 08 08.3 V T08
2021-08-02 08:01:19 C 20 27 56.07 -25 08 02.3 V T08
2021-08-02 08:01:59 C 20 27 56.35 -25 07 57.2 V T08
2021-08-02 08:02:39 C 20 27 56.70 -25 07 51.7 V T08
2021-08-02 08:03:19 C 20 27 56.99 -25 07 46.9 V T08
2021-08-02 08:03:58 C 20 27 57.27 -25 07 41.1 V T08
2021-08-02 09:01:36 C 20 28 22.95 -25 00 02.6 V T05
2021-08-02 09:02:15 C 20 28 23.21 -24 59 57.5 V T05
2021-08-02 09:02:55 C 20 28 23.53 -24 59 52.4 V T05
2021-08-02 09:03:34 C 20 28 23.79 -24 59 47.3 V T05
2021-08-02 09:04:14 C 20 28 24.08 -24 59 42.0 V T05
2021-08-02 09:04:53 C 20 28 24.36 -24 59 36.8 V T05
2021-08-02 18:51:40 C 20 33 01.22 -23 44 31.4 V L81
2021-08-02 19:04:45 C 20 33 05.96 -23 43 09.9 V L81
2021-08-02 19:17:38 C 20 33 10.60 -23 41 49.7 V L81
2021-08-02 23:41:09 C 20 34 36.62 -23 18 31.5 V L01
2021-08-02 23:43:19 C 20 34 37.28 -23 18 18.9 V L01
2021-08-02 23:45:30 C 20 34 38.01 -23 18 05.3 V L01
2021-08-03 02:32:15 C 20 35 47.17 -22 57 40.3 u 807
2021-08-03 02:35:23 C 20 35 48.08 -22 57 23.0 u 807
2021-08-03 02:38:24 C 20 35 48.96 -22 57 06.4 u 807
2021-08-03 07:12:51 C 20 37 03.74 -22 32 07.5 V X02
2021-08-03 07:25:13 C 20 37 07.10 -22 31 01.2 V X02
2021-08-03 07:39:54 C 20 37 11.09 -22 29 41.5 V X02
2021-08-03 09:14:46 C 20 37 53.815 -22 24 54.58 U F51
2021-08-03 09:28:07 C 20 37 57.015 -22 23 48.35 U F51
2021-08-03 09:40:00 C 20 37 59.84 -22 22 49.8 V T05
2021-08-03 09:41:30 C 20 38 00.208 -22 22 41.94 U F51
2021-08-03 10:23:07 C 20 38 09.98 -22 19 15.8 V T05
2021-08-03 10:27:46 C 20 38 11.08 -22 18 53.2 V T05
2021-08-03 10:35:08 C 20 38 12.76 -22 18 16.5 V T05
2021-08-03 12:34:57 C 20 38 40.646 -22 08 22.57 V F51
2021-08-03 12:35:53 C 20 38 40.857 -22 08 18.12 V F51
2021-08-03 14:04:21 C 20 39 12.74 -21 58 35.4 q E23
2021-08-03 14:22:21 C 20 39 16.72 -21 57 12.1 q E23
2021-08-03 14:40:21 C 20 39 20.72 -21 55 48.6 q E23
2021-08-03 14:49:06 C 20 39 19.88 -21 54 25.5 V 474
2021-08-03 14:51:10 C 20 39 20.35 -21 54 16.0 V 474
2021-08-03 14:52:12 C 20 39 20.59 -21 54 11.0 V 474
2021-08-03 14:54:16 C 20 39 21.08 -21 54 01.4 V 474
2021-08-03 21:48:48 C 20 41 16.05 -21 28 38.5 V L01
2021-08-03 21:52:32 C 20 41 16.80 -21 28 23.6 V L01
2021-08-03 21:55:39 C 20 41 17.41 -21 28 11.2 V L01
2021-08-03 22:10:34 C 20 41 20.42 -21 24 09.8 V L81
2021-08-03 22:18:39 C 20 41 21.90 -21 23 37.2 V L81
2021-08-03 22:26:43 C 20 41 23.37 -21 23 05.0 V L81