2013 AK20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2230089121 ± 4.29e-07
Semi-major axis (a)1.3491415653 AU ± 4.22e-09
Inclination (i)17.83340894° ± 2.96e-05
Long. of Asc. Node (Ω)108.49995342° ± 8.91e-06
Arg. of Perihelion (ω)296.92408449° ± 1.22e-04
Mean Anomaly (M)117.18207256° ± 8.17e-05
Mean Motion (n)0.6289642953°/day ± 2.95e-09
Perihelion dist (q)1.04827097 AU ± 5.79e-07
Aphelion dist (Q)1.65001216 AU ± 5.79e-07
Orbital Period1.56706238 yr ± 7.35e-09
Physical Parameters
H (abs. magnitude)23.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty0
Orbit TypeAmor
MOID0.155439 AU
Observations Used51
Oppositions4
Arc Total2012-2024
First Observation Used2012-12-23
Last Observation Used2024-01-21
Observations (53)
Date Type RA Dec Mag Band Observatory
2012-12-23 11:45:26 C 07 46 33.529 -07 50 18.45 V F51
2012-12-23 12:04:57 C 07 46 32.681 -07 48 52.16 V F51
2013-01-05 06:31:57 C 07 34 04.47 +16 16 26.5 r G96
2013-01-05 06:38:49 C 07 34 04.11 +16 16 57.4 r G96
2013-01-05 06:45:32 C 07 34 03.75 +16 17 28.1 r G96
2013-01-05 06:52:24 C 07 34 03.28 +16 17 59.9 r G96
2013-01-05 07:31:38 C 07 34 00.70 +16 20 57.9 o H01
2013-01-05 07:41:50 C 07 34 00.06 +16 21 44.5 o H01
2013-01-05 07:51:46 C 07 33 59.46 +16 22 29.4 o H01
2013-01-05 08:08:18 C 07 33 58.43 +16 23 44.7 o H01
2013-01-05 08:16:46 C 07 33 57.07 +16 24 18.2 q H21
2013-01-05 08:32:04 C 07 33 56.14 +16 25 26.5 q H21
2013-01-05 22:22:40 C 07 33 17.54 +17 27 58.7 u 104
2013-01-05 22:37:18 C 07 33 16.61 +17 29 04.8 u 104
2013-01-05 22:41:26 C 07 33 16.35 +17 29 24.1 u 104
2013-01-06 00:44:09 C 07 33 09.00 +17 38 33.6 t 204
2013-01-06 01:17:30 C 07 33 06.94 +17 41 02.3 t 204
2013-01-06 03:21:42 C 07 33 04.31 +17 50 21.4 t H01
2013-01-06 03:37:14 C 07 33 03.44 +17 51 31.5 t H01
2013-01-06 03:43:50 C 07 33 03.08 +17 52 01.6 t H01
2013-01-06 03:52:02 C 07 33 02.61 +17 52 38.5 t H01
2013-01-07 00:42:23 C 07 31 57.52 +19 24 46.6 u B74
2013-01-07 00:46:34 C 07 31 57.32 +19 25 04.1 u B74
2013-01-07 00:51:55 C 07 31 56.99 +19 25 26.8 u B74
2013-01-07 06:42:40 C 07 31 40.60 +19 51 04.4 o 291
2013-01-07 06:45:09 C 07 31 40.45 +19 51 14.4 o 291
2013-01-07 06:47:37 C 07 31 40.32 +19 51 24.7 o 291
2013-01-14 23:37:30 C 07 22 36.42 +31 35 48.2 t J04
2013-01-14 23:42:32 C 07 22 36.14 +31 36 04.6 t J04
2013-01-14 23:47:35 C 07 22 35.85 +31 36 21.1 t J04
2013-01-20 05:00:55 C 07 17 26.64 +37 32 24.2 o 291
2013-01-20 05:09:30 C 07 17 26.24 +37 32 45.9 o 291
2013-01-20 05:18:06 C 07 17 25.83 +37 33 07.3 o 291
2023-12-10 15:04:57 C 09 44 22.551 -06 21 09.59 V F52
2023-12-10 15:19:59 C 09 44 23.614 -06 20 42.97 V F52
2023-12-14 15:31:01 C 09 51 40.641 -03 23 02.60 V F52
2023-12-14 15:31:57 C 09 51 40.674 -03 23 00.63 V F52
2023-12-23 14:21:18 C 10 05 26.873 +04 24 21.35 V F52
2024-01-12 23:38:02 C 10 18 46.49 +26 49 20.7 V O18
2024-01-12 23:47:21 C 10 18 46.37 +26 49 46.6 V O18
2024-01-12 23:56:41 C 10 18 46.27 +26 50 12.9 V O18
2024-01-15 23:29:17 C 10 18 01.45 +30 11 04.5 V O18
2024-01-15 23:35:49 C 10 18 01.33 +30 11 22.2 V O18
2024-01-15 23:42:17 C 10 18 01.15 +30 11 40.6 V O18
2024-01-16 23:33:42 C 10 17 36.30 +31 17 00.3 V O18
2024-01-16 23:39:46 C 10 17 36.16 +31 17 16.5 V O18
2024-01-16 23:45:55 C 10 17 36.00 +31 17 33.0 V O18
2024-01-17 06:41:35 C 10 17 30.28 +31 36 22.5 V H21
2024-01-17 06:45:36 C 10 17 30.14 +31 36 33.9 V H21
2024-01-17 06:49:38 C 10 17 30.02 +31 36 45.1 V H21