2021 AH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6937995502 ± 2.00e+00
Semi-major axis (a)1.8019920733 AU ± 3.00e+00
Inclination (i)0.56963950° ± 4.00e+00
Long. of Asc. Node (Ω)105.36894936° ± 5.00e+00
Arg. of Perihelion (ω)92.01170987° ± 6.00e+00
Mean Anomaly (M)346.93512343° ± 5.19e-03
Mean Motion (n)0.4074505900°/day ± 1.02e+00
Perihelion dist (q)0.55176680 AU ± 3.72e+00
Aphelion dist (Q)3.05221640 AU ± 6.23e+00
Orbital Period2.41896250 yr ± 6.04e+00
Physical Parameters
H (abs. magnitude)28.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.348″
Uncertainty1
Orbit TypeApollo
MOID0.001568 AU
Observations Used32
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-01-03
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-01-03 10:06:38 C 07 05 33.57 +21 11 09.0 V 703
2021-01-03 10:14:26 C 07 05 24.96 +21 10 08.5 V 703
2021-01-03 10:22:15 C 07 05 16.29 +21 09 05.9 V 703
2021-01-03 11:30:45 C 07 03 55.20 +20 58 44.5 V I52
2021-01-03 11:31:12 C 07 03 54.65 +20 58 40.0 V I52
2021-01-03 11:31:38 C 07 03 54.10 +20 58 35.5 V I52
2021-01-03 11:32:04 C 07 03 53.54 +20 58 30.9 V I52
2021-01-03 12:08:56 C 07 03 06.09 +20 51 54.9 V I52
2021-01-03 12:09:23 C 07 03 05.48 +20 51 49.6 V I52
2021-01-03 12:09:50 C 07 03 04.88 +20 51 44.5 V I52
2021-01-03 12:10:16 C 07 03 04.29 +20 51 39.5 V I52
2021-01-03 12:38:38 C 07 02 25.70 +20 45 59.1 V I52
2021-01-03 12:39:05 C 07 02 24.99 +20 45 52.5 V I52
2021-01-03 12:39:31 C 07 02 24.44 +20 45 47.8 V I52
2021-01-03 12:39:58 C 07 02 23.85 +20 45 42.7 V I52
2021-01-03 16:50:13 C 06 56 57.78 +19 34 54.1 V N88
2021-01-03 16:50:43 C 06 56 56.13 +19 34 40.2 V N88
2021-01-03 16:51:11 C 06 56 54.49 +19 34 28.1 V N88
2021-01-03 16:51:42 C 06 56 52.83 +19 34 14.6 V N88
2021-01-03 16:52:09 C 06 56 51.25 +19 34 02.0 V N88
2021-01-03 17:25:49 C 06 56 32.34 +19 06 16.7 V L01
2021-01-03 17:26:41 C 06 56 29.50 +19 05 48.2 V L01
2021-01-03 17:28:26 C 06 56 23.76 +19 04 51.2 V L01
2021-01-03 17:30:13 C 06 56 17.90 +19 03 52.8 V L01
2021-01-03 17:31:05 C 06 56 14.96 +19 03 23.9 V L01
2021-01-03 17:31:58 C 06 56 12.01 +19 02 54.3 V L01
2021-01-03 17:55:51 C 06 54 33.90 +18 49 30.5 V L04
2021-01-03 17:58:25 C 06 54 23.40 +18 47 50.5 V L04
2021-01-03 18:01:05 C 06 54 12.26 +18 46 05.2 V L04
2021-01-03 18:04:12 C 06 53 59.12 +18 43 59.7 V L04
2021-01-03 18:26:02 C 06 52 18.55 +18 28 06.2 V L04
2021-01-03 18:27:54 C 06 52 09.22 +18 26 37.6 V L04
2021-01-03 18:29:51 C 06 51 59.32 +18 25 03.7 V L04