2021 PE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1846828882 ± 9.49e-05
Semi-major axis (a)1.3870414199 AU ± 2.16e-04
Inclination (i)9.30185411° ± 3.51e-03
Long. of Asc. Node (Ω)316.83379446° ± 2.32e-04
Arg. of Perihelion (ω)343.95751775° ± 1.22e-03
Mean Anomaly (M)235.21550058° ± 2.22e-01
Mean Motion (n)0.6033622448°/day ± 1.41e-04
Perihelion dist (q)1.13087860 AU ± 2.20e-04
Aphelion dist (Q)1.64320424 AU ± 2.88e-04
Orbital Period1.63355644 yr ± 3.82e-04
Physical Parameters
H (abs. magnitude)24.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty3
Orbit TypeAmor
MOID0.118407 AU
Observations Used37
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-31
Last Observation Used2021-08-30
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-07-31 10:16:49 C 21 50 36.190 -24 54 52.28 V F51
2021-07-31 10:37:15 C 21 50 34.684 -24 53 47.38 V F51
2021-07-31 12:57:28 C 21 50 24.232 -24 46 14.52 V F51
2021-07-31 12:59:39 C 21 50 24.077 -24 46 08.01 V F51
2021-08-03 10:03:33 C 21 46 39.998 -21 01 42.34 U F51
2021-08-03 10:16:38 C 21 46 39.005 -21 01 00.08 U F51
2021-08-03 10:42:41 C 21 46 37.017 -20 59 35.66 U F51
2021-08-03 12:46:00 C 21 46 27.558 -20 52 51.89 V F51
2021-08-03 16:00:21 C 21 46 16.18 -20 41 00.0 V 474
2021-08-03 16:02:55 C 21 46 16.04 -20 40 51.7 V 474
2021-08-03 16:05:29 C 21 46 15.85 -20 40 43.1 V 474
2021-08-03 16:08:03 C 21 46 15.67 -20 40 34.7 V 474
2021-08-03 22:59:18 C 21 45 55.82 -20 19 49.9 V L01
2021-08-03 23:09:58 C 21 45 55.01 -20 19 14.6 V L01
2021-08-03 23:19:09 C 21 45 54.37 -20 18 44.5 V L01
2021-08-03 23:56:27 C 21 45 51.53 -20 15 33.9 V L81
2021-08-04 00:12:53 C 21 45 50.21 -20 14 40.3 V L81
2021-08-04 07:49:42 C 21 45 22.56 -19 49 36.9 u 807
2021-08-04 07:59:03 C 21 45 21.87 -19 49 06.7 u 807
2021-08-04 08:08:00 C 21 45 21.20 -19 48 36.4 u 807
2021-08-09 08:41:01 C 21 38 38.415 -13 21 48.19 U F51
2021-08-09 09:14:41 C 21 38 35.951 -13 20 03.56 U F51
2021-08-09 09:32:08 C 21 38 34.668 -13 19 09.21 U F51
2021-08-11 03:14:18 C 21 36 17.86 -11 09 05.9 u 807
2021-08-11 03:16:31 C 21 36 17.68 -11 08 59.4 u 807
2021-08-11 03:18:27 C 21 36 17.61 -11 08 53.2 u 807
2021-08-16 14:52:56 C 21 29 39.41 -04 52 22.5 q D29
2021-08-16 15:13:18 C 21 29 38.10 -04 51 28.9 q D29
2021-08-17 01:57:03 C 21 29 10.46 -04 21 54.0 u 807
2021-08-17 01:59:13 C 21 29 10.31 -04 21 48.1 u 807
2021-08-17 02:01:35 C 21 29 10.18 -04 21 41.8 u 807
2021-08-26 09:19:09 C 21 21 06.21 +03 56 12.8 V 291
2021-08-26 09:34:40 C 21 21 05.65 +03 56 41.4 V 291
2021-08-26 09:50:12 C 21 21 05.10 +03 57 09.4 V 291
2021-08-30 08:20:36 C 21 19 07.433 +06 35 16.87 U F52
2021-08-30 08:53:58 C 21 19 06.383 +06 36 07.53 U F52
2021-08-30 09:10:45 C 21 19 05.883 +06 36 32.82 U F52