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
2025-02-02 21:12:44 B 08 16 10.056 -04 46 13.62 X K87
2025-02-02 21:30:35 B 08 16 08.309 -04 46 21.86 X K87
2025-02-06 03:48:46 C 08 08 41.140 -05 21 46.91 V G96
2025-02-06 03:56:50 C 08 08 40.315 -05 21 50.44 V G96
2025-02-06 04:04:55 C 08 08 39.509 -05 21 54.18 V G96
2025-02-06 04:13:00 C 08 08 38.663 -05 21 57.42 V G96
2025-02-06 09:31:56 C 08 08 06.792 -05 24 12.82 V T05
2025-02-06 09:37:42 C 08 08 06.149 -05 24 14.26 V T05
2025-02-06 09:45:51 C 08 08 05.326 -05 24 18.32 V T05
2025-02-06 10:37:04 C 08 08 00.053 -05 24 40.43 V T05
2025-02-08 09:09:51 C 08 03 22.507 -05 44 10.57 V T08
2025-02-08 09:15:47 C 08 03 21.917 -05 44 13.06 V T08
2025-02-08 10:05:04 C 08 03 16.651 -05 44 34.48 V T08
2025-02-08 10:17:12 C 08 03 15.314 -05 44 38.90 V T08
2025-02-08 21:32:52 B 08 02 07.558 -05 49 18.77 Z K74
2025-02-08 21:59:35 B 08 02 04.764 -05 49 29.24 Z K74
2025-02-08 22:25:49 B 08 02 01.985 -05 49 40.44 Z K74
2025-02-09 19:26:17 B 07 59 54.09 -05 57 55.8 X M45
2025-02-09 19:36:26 B 07 59 53.02 -05 57 59.5 X M45
2025-02-09 19:46:12 B 07 59 51.97 -05 58 03.2 X M45
2025-02-17 20:30:54 B 07 39 38.563 -07 01 46.31 X K87
2025-02-17 20:37:13 B 07 39 37.858 -07 01 48.11 X K87
2025-02-17 20:42:27 B 07 39 37.291 -07 01 49.19 X K87
2025-02-22 17:50:16 C 07 27 17.090 -07 29 01.50 W 246
2025-02-22 17:50:35 C 07 27 17.130 -07 29 01.40 W 246
2025-02-22 17:50:55 C 07 27 17.200 -07 29 02.60 W 246
2025-02-22 17:51:14 C 07 27 17.120 -07 29 01.90 W 246
2025-02-22 17:51:53 C 07 27 17.050 -07 29 01.80 W 246
2025-02-22 17:52:13 C 07 27 17.020 -07 29 01.60 W 246
2025-02-26 02:03:27 C 07 19 01.908 -07 42 14.15 V W68
2025-02-26 02:04:06 C 07 19 01.795 -07 42 14.15 V W68
2025-02-26 02:04:45 C 07 19 01.747 -07 42 15.95 V W68
2025-02-26 02:05:23 C 07 19 01.658 -07 42 15.01 V W68
2025-02-26 02:06:02 C 07 19 01.634 -07 42 15.80 V W68
2025-02-26 08:13:17 C 07 18 24.343 -07 43 29.32 V T05
2025-02-26 08:18:30 C 07 18 23.851 -07 43 29.64 V T05
2025-02-26 08:28:23 C 07 18 22.769 -07 43 31.33 V T05
2025-02-26 08:44:08 C 07 18 21.017 -07 43 32.84 V T05
2025-02-28 07:51:49 C 07 13 39.574 -07 49 37.81 V T08
2025-02-28 07:56:26 C 07 13 39.084 -07 49 38.57 V T08
2025-02-28 08:13:01 C 07 13 37.346 -07 49 40.80 V T08
2025-02-28 08:37:04 C 07 13 34.824 -07 49 43.14 V T08
2025-03-02 18:57:08 B 07 07 57.151 -07 55 46.06 X K87
2025-03-02 19:09:44 B 07 07 55.896 -07 55 46.78 X K87
2025-03-03 20:05:28 C 07 05 34.709 -07 57 47.92 q B67
2025-03-03 20:10:24 C 07 05 34.219 -07 57 47.95 q B67
2025-03-03 20:15:19 C 07 05 33.720 -07 57 48.56 q B67
2025-03-04 07:24:46 C 07 04 31.219 -07 58 27.30 V T08
2025-03-04 07:29:26 C 07 04 30.742 -07 58 27.80 V T08
2025-03-04 07:40:40 C 07 04 29.621 -07 58 28.27 V T08