2021 PE52

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7558751735 ± 6.28e-07
Semi-major axis (a)2.6444305453 AU ± 5.74e-06
Inclination (i)34.38172002° ± 2.01e-05
Long. of Asc. Node (Ω)138.21975145° ± 1.52e-05
Arg. of Perihelion (ω)333.09492917° ± 1.54e-05
Mean Anomaly (M)319.88964250° ± 1.04e-03
Mean Motion (n)0.2291996915°/day ± 7.46e-07
Perihelion dist (q)0.64557115 AU ± 2.17e-06
Aphelion dist (Q)4.64328994 AU ± 1.02e-05
Orbital Period4.30029498 yr ± 1.40e-05
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty1
Orbit TypeApollo
MOID0.290991 AU
Observations Used69
Oppositions1
Arc Total2021-2022
First Observation Used2021-07-13
Last Observation Used2022-06-03
Observations (83)
Date Type RA Dec Mag Band Observatory
2021-07-13 14:01:05 C 23 47 20.665 -14 01 59.19 V F51
2021-07-13 14:33:22 C 23 47 21.114 -14 02 13.89 V F51
2021-07-17 13:06:32 C 23 48 36.921 -14 48 07.53 V F51
2021-07-17 13:23:00 C 23 48 37.103 -14 48 16.10 V F51
2021-07-31 12:02:52 C 23 50 10.399 -18 19 29.42 V F51
2021-07-31 12:19:27 C 23 50 10.334 -18 19 42.56 V F51
2021-07-31 12:36:00 C 23 50 10.223 -18 19 54.87 V F51
2021-08-05 12:48:24 C 23 49 23.465 -19 56 07.86 U F51
2021-08-05 13:03:22 C 23 49 23.290 -19 56 20.70 U F51
2021-08-05 13:33:18 C 23 49 22.926 -19 56 46.15 U F51
2021-08-29 10:12:33 C 23 32 42.259 -29 56 40.19 V F51
2021-08-29 10:27:46 C 23 32 41.461 -29 56 58.50 V F51
2021-08-29 10:43:00 C 23 32 40.667 -29 57 16.78 V F51
2021-08-29 10:58:12 C 23 32 39.838 -29 57 35.18 V F51
2021-09-03 10:03:21 C 23 26 04.994 -32 22 01.42 U F51
2021-09-03 10:37:44 C 23 26 02.858 -32 22 43.59 U F51
2021-09-03 10:54:44 C 23 26 01.800 -32 23 04.28 U F51
2021-09-04 06:13:32 C 23 24 51.22 -32 46 31.9 V 807
2021-09-04 06:19:23 C 23 24 50.86 -32 46 38.9 V 807
2021-09-04 06:25:31 C 23 24 50.46 -32 46 46.3 V 807
2021-09-04 09:35:35 C 23 24 39.085 -32 50 43.77 V 568
2021-09-04 09:36:59 C 23 24 38.995 -32 50 45.52 V 568
2021-09-04 09:38:24 C 23 24 38.907 -32 50 47.23 V 568
2021-10-09 11:21:02 C 22 17 07.85 -46 22 54.2 V 474
2021-10-09 11:26:06 C 22 17 07.44 -46 22 57.0 V 474
2021-10-09 11:31:10 C 22 17 06.99 -46 22 59.8 V 474
2021-10-09 11:36:14 C 22 17 06.63 -46 23 02.4 V 474
2021-10-10 09:43:17 C 22 15 24.53 -46 35 00.3 V 474
2021-10-10 09:48:21 C 22 15 24.13 -46 35 03.5 V 474
2021-10-10 09:53:25 C 22 15 23.72 -46 35 05.8 V 474
2021-10-10 09:58:29 C 22 15 23.29 -46 35 08.8 V 474
2021-12-01 09:42:27 C 21 54 13.49 -49 00 22.6 V 474
2021-12-01 09:47:31 C 21 54 13.67 -49 00 21.8 V 474
2021-12-01 09:52:35 C 21 54 13.91 -49 00 21.6 V 474
2021-12-01 09:57:39 C 21 54 14.08 -49 00 20.5 V 474
2021-12-22 00:57:39 C 22 19 32.85 -47 50 01.5 u 807
2021-12-22 01:05:28 C 22 19 33.22 -47 49 59.5 u 807
2021-12-22 01:13:18 C 22 19 33.67 -47 49 58.0 u 807
2021-12-28 00:59:15 C 22 27 05.29 -47 17 50.4 u 807
2021-12-28 01:06:57 C 22 27 05.59 -47 17 48.4 u 807
2021-12-28 01:14:49 C 22 27 06.02 -47 17 45.9 u 807
2021-12-31 00:54:38 C 22 30 17.58 -46 58 00.5 u 807
2021-12-31 00:58:33 C 22 30 17.71 -46 57 59.8 u 807
2021-12-31 01:02:33 C 22 30 17.84 -46 57 58.8 u 807
2022-02-26 12:34:32 C 19 01 12.32 +24 38 57.3 V I52
2022-02-26 12:36:34 C 19 01 12.12 +24 39 02.4 V I52
2022-03-04 03:31:21 C 18 49 54.27 +29 45 33.6 V A17
2022-03-04 03:46:36 C 18 49 53.13 +29 46 04.0 V A17
2022-03-04 04:01:01 C 18 49 52.03 +29 46 33.2 V A17
2022-03-05 02:53:38 C 18 48 12.87 +30 30 47.4 V A17