2021 AK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5504960588 ± 2.00e+00
Semi-major axis (a)1.9005247307 AU ± 3.00e+00
Inclination (i)2.30066845° ± 4.00e+00
Long. of Asc. Node (Ω)335.04230612° ± 5.00e+00
Arg. of Perihelion (ω)67.39467911° ± 6.00e+00
Mean Anomaly (M)328.04557300° ± 6.97e-01
Mean Motion (n)0.3761826200°/day ± 8.91e-01
Perihelion dist (q)0.85429360 AU ± 4.03e+00
Aphelion dist (Q)2.94672700 AU ± 6.01e+00
Orbital Period2.62002440 yr ± 6.20e+00
Physical Parameters
H (abs. magnitude)24.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.208″
Uncertainty3
Orbit TypeApollo
MOID0.008378 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-01-16
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-01-06 08:39:13 C 08 49 19.75 +36 38 10.0 V G96
2021-01-06 08:46:41 C 08 49 18.00 +36 37 49.2 V G96
2021-01-06 08:54:10 C 08 49 16.22 +36 37 28.7 V G96
2021-01-06 09:01:42 C 08 49 14.44 +36 37 07.7 V G96
2021-01-06 11:03:56 C 08 48 45.92 +36 31 25.6 V I52
2021-01-06 11:06:21 C 08 48 45.40 +36 31 17.5 V I52
2021-01-06 11:08:46 C 08 48 44.82 +36 31 11.5 V I52
2021-01-06 11:11:11 C 08 48 44.50 +36 31 07.4 V I52
2021-01-07 06:40:19 C 08 45 01.80 +35 39 44.2 V I52
2021-01-07 06:43:21 C 08 45 01.19 +35 39 36.9 V I52
2021-01-07 06:46:22 C 08 45 00.53 +35 39 29.4 V I52
2021-01-07 06:49:24 C 08 44 59.95 +35 39 22.3 V I52
2021-01-08 07:00:33 C 08 40 46.92 +34 41 27.6 V I52
2021-01-08 07:02:58 C 08 40 46.49 +34 41 22.7 V I52
2021-01-08 07:05:23 C 08 40 46.02 +34 41 17.0 V I52
2021-01-08 07:07:48 C 08 40 45.55 +34 41 12.4 V I52
2021-01-10 09:48:11 C 08 33 21.15 +32 56 57.4 V V06
2021-01-10 09:53:19 C 08 33 20.42 +32 56 47.4 V V06
2021-01-10 09:55:52 C 08 33 20.03 +32 56 42.8 V V06
2021-01-11 09:49:53 C 08 30 24.85 +32 14 11.1 V V06
2021-01-11 09:52:27 C 08 30 24.52 +32 14 05.6 V V06
2021-01-11 09:55:00 C 08 30 24.11 +32 14 01.6 V V06
2021-01-11 09:57:34 C 08 30 23.82 +32 13 57.5 V V06
2021-01-16 09:07:15 C 08 19 21.86 +29 27 13.4 V V06
2021-01-16 09:11:48 C 08 19 21.46 +29 27 08.4 V V06
2021-01-16 09:16:22 C 08 19 21.06 +29 27 02.8 V V06
2021-01-16 09:20:56 C 08 19 20.66 +29 26 57.3 V V06