IAA RAS IAA Minor Planet Database

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
2019-12-29 14:33:59 C 11 18 15.708 -09 35 06.33 – V F51
2019-12-29 14:51:07 C 11 18 17.516 -09 35 26.85 – V F51
2019-12-29 15:08:30 C 11 18 19.416 -09 35 48.41 – V F51
2019-12-29 15:25:39 C 11 18 21.254 -09 36 09.37 – V F51
2020-01-01 14:57:31 C 11 26 26.405 -11 05 19.08 – U F51
2020-01-01 15:09:34 C 11 26 27.761 -11 05 34.47 – U F51
2020-01-01 15:21:38 C 11 26 29.129 -11 05 49.96 – U F51
2020-01-01 15:33:42 C 11 26 30.482 -11 06 05.44 – U F51
2020-01-02 03:06:30 C 11 27 51.24 -11 20 56.2 – V L01
2020-01-02 03:09:20 C 11 27 51.56 -11 21 00.0 – V L01
2020-01-02 03:13:18 C 11 27 51.98 -11 21 04.8 – V L01
2020-01-02 03:20:42 C 11 27 52.85 -11 21 14.9 – V L01
2020-01-02 03:59:42 C 11 27 57.32 -11 22 05.6 – V 033
2020-01-02 04:04:51 C 11 27 57.94 -11 22 12.6 – V 033
2020-01-02 05:58:05 C 11 28 11.68 -11 24 24.0 – V 807
2020-01-02 06:02:26 C 11 28 12.18 -11 24 29.7 – V 807
2020-01-02 06:06:13 C 11 28 12.62 -11 24 34.5 – V 807
2020-01-02 15:02:12 C 11 29 15.32 -11 36 05.1 – V 474
2020-01-02 15:07:16 C 11 29 15.89 -11 36 12.3 – V 474
2020-01-02 15:12:20 C 11 29 16.58 -11 36 17.9 – V 474
2020-01-02 15:17:24 C 11 29 17.13 -11 36 25.2 – V 474
2020-01-04 10:43:33 C 11 34 29.11 -12 33 48.5 – o 291
2020-01-04 10:47:38 C 11 34 29.59 -12 33 53.9 – o 291
2020-01-05 12:02:33 C 11 37 35.54 -13 07 53.7 – V I52
2020-01-05 12:12:38 C 11 37 36.77 -13 08 07.4 – V I52
2020-01-05 12:15:02 C 11 37 37.06 -13 08 10.7 – V I52
2020-01-05 12:20:52 C 11 37 37.77 -13 08 18.7 – V I52
2020-01-05 12:56:13 C 11 37 42.06 -13 09 06.0 – o 291
2020-01-05 13:02:05 C 11 37 42.78 -13 09 14.1 – o 291
2020-01-05 13:07:58 C 11 37 43.50 -13 09 22.0 – o 291
2020-01-06 09:00:28 C 11 40 13.53 -13 36 32.2 – o 691
2020-01-06 09:19:49 C 11 40 15.91 -13 36 59.1 – o 691
2020-01-06 09:39:08 C 11 40 18.31 -13 37 25.8 – o 691
2020-01-06 13:03:28 C 11 40 43.57 -13 42 08.5 – V I52
2020-01-06 13:05:51 C 11 40 43.91 -13 42 11.8 – V I52
2020-01-06 13:08:16 C 11 40 44.20 -13 42 14.5 – V I52
2020-01-06 13:10:39 C 11 40 44.45 -13 42 18.2 – V I52
2020-01-07 12:29:25 C 11 43 43.52 -14 14 44.5 – V I52
2020-01-07 12:36:01 C 11 43 44.37 -14 14 52.9 – V I52
2020-01-07 12:38:25 C 11 43 44.62 -14 14 56.9 – V I52
2020-01-07 12:42:58 C 11 43 45.23 -14 15 03.4 – V I52
2020-01-14 12:12:36 C 12 07 08.40 -18 23 06.5 – V I52
2020-01-14 12:14:24 C 12 07 08.65 -18 23 09.4 – V I52
2020-01-14 12:16:13 C 12 07 09.01 -18 23 12.4 – V I52
2020-01-19 14:54:23 C 12 26 59.248 -21 41 26.83 – U F51
2020-01-19 15:10:26 C 12 27 01.970 -21 41 53.79 – U F51
2020-01-19 15:26:25 C 12 27 04.675 -21 42 20.48 – U F51
2020-01-19 15:42:24 C 12 27 07.387 -21 42 47.04 – U F51
2020-01-22 14:20:55 C 12 39 53.635 -23 42 49.17 – U F51
2020-01-22 14:36:41 C 12 39 56.529 -23 43 16.42 – U F51