2021 AR5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2006654564 ± 2.49e-05
Semi-major axis (a)1.2147998458 AU ± 1.95e-05
Inclination (i)1.89141751° ± 6.77e-04
Long. of Asc. Node (Ω)265.62028536° ± 3.82e-03
Arg. of Perihelion (ω)166.61678017° ± 1.05e-02
Mean Anomaly (M)253.71697073° ± 1.16e-01
Mean Motion (n)0.7361311302°/day ± 1.77e-05
Perihelion dist (q)0.97103148 AU ± 3.40e-05
Aphelion dist (Q)1.45856821 AU ± 3.82e-05
Orbital Period1.33892759 yr ± 3.22e-05
Physical Parameters
H (abs. magnitude)25.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty3
Orbit TypeApollo
MOID0.004798 AU
Observations Used92
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-12
Last Observation Used2021-02-09
Observations (95)
Date Type RA Dec Mag Band Observatory
2021-01-15 03:08:29 C 05 36 48.25 -01 13 29.9 V I52
2021-01-15 05:21:33 C 05 37 45.83 -01 11 33.5 V 673
2021-01-15 05:29:20 C 05 37 49.10 -01 11 26.2 V 673
2021-01-15 12:01:48 C 05 40 51.51 -01 01 19.9 V Q64
2021-01-15 12:32:24 C 05 41 03.91 -01 00 52.1 V Q64
2021-01-15 12:54:31 C 05 41 12.89 -01 00 32.1 V Q64
2021-01-16 04:47:52 C 05 48 25.08 -00 50 12.6 V I52
2021-01-16 04:48:28 C 05 48 25.30 -00 50 12.2 V I52
2021-01-16 04:49:05 C 05 48 25.51 -00 50 11.2 V I52
2021-01-16 04:49:41 C 05 48 25.75 -00 50 10.6 V I52
2021-01-16 08:48:28 C 05 50 05.978 -00 46 00.30 U F52
2021-01-16 09:21:55 C 05 50 18.326 -00 45 31.13 U F52
2021-01-16 09:38:37 C 05 50 24.501 -00 45 16.60 U F52
2021-01-17 03:23:11 C 05 57 49.11 -00 26 56.5 u 807
2021-01-17 03:27:34 C 05 57 50.65 -00 26 52.6 u 807
2021-01-17 03:31:56 C 05 57 52.18 -00 26 48.7 u 807
2021-01-17 05:41:38 C 05 58 46.05 -00 28 35.9 o 691
2021-01-17 05:53:33 C 05 58 50.12 -00 28 25.5 o 691
2021-01-17 06:05:26 C 05 58 54.23 -00 28 16.1 o 691
2021-01-18 04:57:55 C 06 07 44.12 -00 09 18.0 o 691
2021-01-18 05:15:57 C 06 07 49.88 -00 09 03.5 o 691
2021-01-18 05:34:20 C 06 07 55.75 -00 08 48.6 o 691
2021-01-20 01:02:48 C 06 22 51.98 +00 28 09.2 V W85
2021-01-20 01:28:38 C 06 22 59.13 +00 28 28.3 V W85
2021-01-20 01:54:32 C 06 23 06.19 +00 28 47.4 V W85
2021-01-20 02:25:36 C 06 23 14.62 +00 29 10.3 V W85
2021-01-20 02:51:32 C 06 23 21.61 +00 29 29.5 V W85
2021-01-20 04:49:55 C 06 23 53.49 +00 30 56.4 u 807
2021-01-20 04:55:27 C 06 23 55.01 +00 31 00.3 u 807
2021-01-20 05:00:50 C 06 23 56.49 +00 31 04.3 u 807
2021-02-02 04:54:23 C 07 27 34.05 +03 32 18.5 u 807
2021-02-02 04:59:04 C 07 27 34.53 +03 32 21.4 u 807
2021-02-02 05:03:43 C 07 27 35.03 +03 32 23.8 u 807
2021-02-04 04:43:04 C 07 33 37.07 +03 54 33.3 u 807
2021-02-04 04:51:44 C 07 33 37.93 +03 54 37.5 u 807
2021-02-04 05:00:01 C 07 33 38.73 +03 54 41.1 u 807
2021-02-05 04:44:10 C 07 36 30.60 +04 03 41.5 V I52
2021-02-05 04:52:06 C 07 36 31.35 +04 03 44.9 V I52
2021-02-05 05:00:03 C 07 36 32.08 +04 03 48.9 V I52
2021-02-05 05:27:10 C 07 36 34.62 +04 04 01.9 o 291
2021-02-05 05:43:47 C 07 36 36.08 +04 04 10.5 o 291
2021-02-05 06:00:24 C 07 36 37.64 +04 04 16.3 o 291
2021-02-09 04:48:42 C 07 46 42.52 +04 45 07.1 V V06
2021-02-09 04:53:15 C 07 46 42.89 +04 45 08.7 V V06
2021-02-09 04:57:50 C 07 46 43.24 +04 45 10.9 V V06