2021 AK5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0200235298 ± 1.48e-05
Semi-major axis (a)1.0289900396 AU ± 2.98e-05
Inclination (i)4.96955529° ± 4.88e-03
Long. of Asc. Node (Ω)288.85010783° ± 2.56e-03
Arg. of Perihelion (ω)177.56748551° ± 9.25e-03
Mean Anomaly (M)241.45598916° ± 6.89e-02
Mean Motion (n)0.9442685381°/day ± 4.11e-05
Perihelion dist (q)1.00838603 AU ± 3.30e-05
Aphelion dist (Q)1.04959405 AU ± 3.40e-05
Orbital Period1.04379871 yr ± 4.54e-05
Physical Parameters
H (abs. magnitude)27.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.412″
Uncertainty2
Orbit TypeApollo
MOID0.024650 AU
Observations Used28
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-10
Last Observation Used2021-01-18
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-01-10 09:11:16 C 09 22 52.99 +10 36 57.4 V G96
2021-01-10 09:33:19 C 09 22 46.34 +10 34 00.8 V G96
2021-01-11 07:36:55 C 09 18 11.83 +07 36 03.9 V G96
2021-01-11 07:44:20 C 09 18 09.64 +07 35 04.8 V G96
2021-01-11 07:51:47 C 09 18 07.49 +07 34 05.4 V G96
2021-01-11 07:59:14 C 09 18 05.25 +07 33 05.0 V G96
2021-01-11 09:41:59 C 09 17 34.40 +07 19 16.4 V V06
2021-01-11 09:43:33 C 09 17 33.88 +07 19 03.6 V V06
2021-01-11 09:45:07 C 09 17 33.44 +07 18 50.4 V V06
2021-01-11 09:46:41 C 09 17 32.95 +07 18 37.3 V V06
2021-01-12 07:58:38 C 09 12 53.88 +04 19 05.3 V G96
2021-01-12 07:59:13 C 09 12 53.70 +04 19 02.3 V G96
2021-01-12 07:59:48 C 09 12 53.54 +04 18 56.4 V G96
2021-01-12 08:00:23 C 09 12 53.38 +04 18 53.2 V G96
2021-01-13 01:55:45 C 09 08 50.62 +01 53 12.8 V 033
2021-01-13 01:57:35 C 09 08 50.12 +01 52 58.2 V 033
2021-01-13 01:59:26 C 09 08 49.59 +01 52 43.1 V 033
2021-01-13 02:43:24 C 09 08 36.15 +01 47 13.3 V L01
2021-01-13 02:48:18 C 09 08 34.79 +01 46 34.9 V L01
2021-01-13 02:52:28 C 09 08 33.65 +01 46 01.7 V L01
2021-01-13 07:50:27 C 09 07 43.42 +01 07 19.4 V I52
2021-01-13 07:52:52 C 09 07 42.70 +01 07 00.3 V I52
2021-01-13 07:55:17 C 09 07 41.96 +01 06 40.6 V I52
2021-01-13 07:57:42 C 09 07 41.26 +01 06 21.2 V I52
2021-01-16 09:04:17 C 08 51 46.63 -08 16 20.4 V I52
2021-01-16 09:09:07 C 08 51 45.23 -08 16 55.7 V I52
2021-01-18 09:23:31 C 08 41 34.92 -13 53 55.0 V 673
2021-01-18 09:39:04 C 08 41 30.45 -13 55 37.0 V 673