2020 AK

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5271377618 ± 9.49e-09
Semi-major axis (a)1.8649817744 AU ± 3.89e-09
Inclination (i)8.14350694° ± 1.41e-06
Long. of Asc. Node (Ω)243.13574720° ± 2.83e-05
Arg. of Perihelion (ω)344.73539597° ± 2.73e-05
Mean Anomaly (M)76.46215215° ± 2.74e-06
Mean Motion (n)0.3869905751°/day ± 1.21e-09
Perihelion dist (q)0.88187946 AU ± 1.78e-08
Aphelion dist (Q)2.84808409 AU ± 1.87e-08
Orbital Period2.54689997 yr ± 7.97e-09
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty0
Orbit TypeApollo
MOID0.079205 AU
Observations Used341
Oppositions4
Arc Total2019-2025
First Observation Used2019-12-29
Last Observation Used2025-10-17
Observations (374)
Date Type RA Dec Mag Band Observatory
2025-08-25 07:54:42 C 21 43 54.440 +10 37 39.04 X F51
2025-08-25 08:10:01 C 21 43 53.550 +10 37 26.30 X F51
2025-08-25 08:11:00 C 21 43 53.494 +10 37 25.46 X F51
2025-08-25 08:26:25 C 21 43 52.601 +10 37 12.60 X F51
2025-08-25 08:27:23 C 21 43 52.543 +10 37 11.78 X F51
2025-08-28 13:31:24 C 21 39 57.94 +09 32 48.6 V D29
2025-08-28 14:12:07 C 21 39 55.89 +09 32 14.9 V D29
2025-08-29 06:11:23 C 21 39 11.692 +09 19 05.34 X F51
2025-08-29 06:27:21 C 21 39 10.912 +09 18 52.34 X F51
2025-08-29 06:43:21 C 21 39 10.133 +09 18 39.25 X F51
2025-09-14 07:56:42 C 21 27 59.253 +04 31 13.08 X F51
2025-09-14 08:14:42 C 21 27 58.962 +04 31 01.35 X F51
2025-09-14 08:50:21 C 21 27 58.391 +04 30 38.12 X F51
2025-09-23 02:23:23 C 21 26 53.041 +02 27 07.78 V G96
2025-09-23 02:31:26 C 21 26 52.976 +02 27 03.53 V G96
2025-09-23 02:39:29 C 21 26 53.038 +02 26 59.06 V G96
2025-09-23 02:47:32 C 21 26 53.020 +02 26 55.25 V G96
2025-09-25 05:52:11 C 21 27 04.851 +02 00 46.19 X F52
2025-09-25 06:08:44 C 21 27 04.898 +02 00 38.06 X F52
2025-09-25 06:25:18 C 21 27 04.948 +02 00 29.64 X F52
2025-09-25 06:41:50 C 21 27 04.997 +02 00 21.44 X F52
2025-10-17 01:10:34 C 21 37 19.84 -01 04 10.0 V H21
2025-10-17 01:19:10 C 21 37 20.06 -01 04 11.8 V H21
2025-10-17 01:27:13 C 21 37 20.34 -01 04 12.6 V H21