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
2025-07-04 00:22:45 C 23 16 52.778 +19 50 41.86 Z B67
2025-07-04 00:32:48 C 23 16 52.198 +19 50 44.20 Z B67
2025-07-07 04:20:03 C 23 12 19.586 +20 02 28.68 V R17
2025-07-07 04:32:25 C 23 12 18.758 +20 02 30.12 V R17
2025-07-07 04:48:58 C 23 12 17.616 +20 02 32.10 V R17
2025-07-07 04:59:09 C 23 12 16.908 +20 02 33.47 V R17
2025-07-09 12:01:51 C 23 08 48.623 +20 07 27.67 X F52
2025-07-09 12:26:01 C 23 08 46.912 +20 07 29.61 X F52
2025-07-09 12:37:58 C 23 08 46.058 +20 07 30.47 X F52
2025-07-11 09:08:21 B 23 05 49.709 +20 09 00.32 V U52
2025-07-11 09:22:46 B 23 05 48.701 +20 09 01.15 V U52
2025-07-11 09:37:09 B 23 05 47.638 +20 09 02.63 V U52
2025-07-11 12:34:03 C 23 05 35.649 +20 09 12.74 X F52
2025-07-11 12:46:04 C 23 05 34.767 +20 09 12.96 X F52
2025-07-11 12:58:09 C 23 05 33.868 +20 09 13.28 X F52
2025-07-11 13:10:15 C 23 05 32.968 +20 09 13.50 X F52
2025-07-12 12:44:37 C 23 03 56.623 +20 09 09.60 X F52
2025-07-12 12:56:36 C 23 03 55.721 +20 09 09.49 X F52
2025-07-12 13:20:49 C 23 03 53.891 +20 09 09.40 X F52
2025-07-18 10:01:56 B 22 53 39.847 +19 55 50.59 V U52
2025-07-18 10:10:20 B 22 53 39.151 +19 55 48.50 V U52
2025-07-18 10:18:45 B 22 53 38.422 +19 55 48.04 V U52
2025-07-19 01:03:38 B 22 52 30.451 +19 53 02.87 X K87
2025-07-19 01:34:07 B 22 52 27.998 +19 52 56.93 X K87
2025-07-19 13:43:35 C 22 51 31.032 +19 50 44.16 V T08
2025-07-19 14:08:36 C 22 51 28.913 +19 50 38.44 V T08
2025-07-19 14:13:16 C 22 51 28.574 +19 50 37.54 V T08
2025-07-19 14:21:21 C 22 51 27.840 +19 50 36.28 V T08
2025-07-24 08:42:48 B 22 42 17.930 +19 18 58.90 V U52
2025-07-24 08:46:59 B 22 42 17.580 +19 18 57.17 V U52
2025-07-24 08:51:12 B 22 42 17.218 +19 18 56.05 V U52
2025-07-26 08:57:58 C 22 38 17.918 +19 01 07.21 V T08
2025-07-26 09:04:40 C 22 38 17.366 +19 01 05.66 V T08
2025-07-26 09:11:22 C 22 38 16.759 +19 01 02.28 V T08
2025-07-26 09:18:48 C 22 38 16.094 +19 00 59.47 V T08
2025-07-27 11:19:25 C 22 36 04.474 +18 50 12.23 V T05
2025-07-27 11:29:17 C 22 36 03.557 +18 50 08.52 V T05
2025-07-27 11:41:15 C 22 36 02.443 +18 50 02.83 V T05
2025-07-27 11:57:04 C 22 36 01.030 +18 49 56.14 V T05
2025-08-03 11:04:58 C 22 21 51.266 +17 22 28.96 V T05
2025-08-03 11:08:52 C 22 21 50.940 +17 22 26.11 V T05
2025-08-03 11:13:26 C 22 21 50.566 +17 22 23.99 V T05
2025-08-03 11:20:46 C 22 21 49.872 +17 22 18.23 V T05
2025-08-05 08:41:34 C 22 18 02.448 +16 53 42.08 X F52
2025-08-05 08:54:36 C 22 18 01.313 +16 53 33.81 X F52
2025-08-05 09:07:35 C 22 18 00.175 +16 53 25.53 X F52
2025-08-05 09:20:34 C 22 17 59.042 +16 53 17.38 X F52
2025-08-05 10:03:32 C 22 17 55.238 +16 52 50.05 V T05
2025-08-05 10:32:09 C 22 17 52.716 +16 52 31.87 V T08
2025-08-05 10:35:27 C 22 17 52.438 +16 52 30.25 V T08