2013 AO27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8788910138 ± 6.08e-08
Semi-major axis (a)2.4115857858 AU ± 1.47e-08
Inclination (i)4.41310054° ± 3.06e-06
Long. of Asc. Node (Ω)138.64031212° ± 6.30e-05
Arg. of Perihelion (ω)189.50746560° ± 7.52e-05
Mean Anomaly (M)168.02341317° ± 6.83e-06
Mean Motion (n)0.2631832242°/day ± 2.40e-09
Perihelion dist (q)0.29206471 AU ± 1.47e-07
Aphelion dist (Q)4.53110686 AU ± 1.49e-07
Orbital Period3.74501941 yr ± 3.42e-08
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.376″
Uncertainty0
Orbit TypeApollo
MOID0.058250 AU
Observations Used213
Oppositions5
Arc Total2013-2020
First Observation Used2013-01-05
Last Observation Used2020-04-13
Observations (217)
Date Type RA Dec Mag Band Observatory
2020-03-21 14:11:24 C 15 11 01.147 -06 40 19.84 V F52
2020-03-23 19:39:01 C 15 16 37.26 -06 03 58.1 q D29
2020-03-23 19:59:23 C 15 16 39.43 -06 03 42.7 q D29
2020-03-23 20:19:45 C 15 16 41.63 -06 03 27.6 q D29
2020-03-24 00:37:11 C 15 17 11.36 -06 00 14.7 V 246
2020-03-24 00:37:41 C 15 17 11.72 -06 00 13.8 V 246
2020-03-24 00:39:04 C 15 17 11.82 -06 00 11.6 V 246
2020-03-24 00:40:00 C 15 17 11.94 -06 00 12.2 V 246
2020-03-24 00:41:37 C 15 17 12.03 -06 00 09.4 V 246
2020-03-24 00:42:14 C 15 17 12.03 -06 00 08.6 V 246
2020-03-24 00:43:43 C 15 17 13.16 -06 00 07.4 V 246
2020-03-24 01:01:37 C 15 17 14.22 -05 59 53.7 V L01
2020-03-24 01:03:12 C 15 17 14.61 -05 59 52.9 q I93
2020-03-24 01:04:28 C 15 17 14.51 -05 59 51.8 V L01
2020-03-24 01:07:18 C 15 17 14.81 -05 59 49.8 V L01
2020-03-24 01:11:15 C 15 17 15.25 -05 59 46.3 V L01
2020-03-24 01:14:49 C 15 17 15.85 -05 59 43.2 q I93
2020-03-24 01:26:23 C 15 17 17.15 -05 59 34.6 q I93
2020-03-24 01:35:13 C 15 17 17.89 -05 59 29.4 V 033
2020-03-24 01:36:27 C 15 17 18.02 -05 59 28.3 V 033
2020-03-24 01:37:42 C 15 17 18.16 -05 59 27.6 V 033
2020-03-24 03:58:24 C 15 17 33.76 -05 57 37.2 V 033
2020-03-24 03:59:14 C 15 17 33.86 -05 57 37.1 V 033
2020-03-24 04:00:03 C 15 17 33.92 -05 57 36.7 V 033
2020-03-24 10:40:07 C 15 18 20.77 -05 52 13.0 V I52
2020-03-24 10:42:18 C 15 18 20.99 -05 52 10.9 V I52
2020-03-24 10:44:30 C 15 18 21.25 -05 52 09.3 V I52
2020-03-24 10:46:31 C 15 18 21.50 -05 52 08.0 V I52
2020-03-24 23:47:35 C 15 19 55.64 -05 41 23.3 t 198
2020-03-24 23:51:55 C 15 19 56.13 -05 41 19.1 t 198
2020-03-24 23:56:01 C 15 19 56.63 -05 41 16.8 t 198
2020-03-25 00:04:20 C 15 19 57.57 -05 41 08.9 t 198
2020-03-25 00:05:17 C 15 19 57.61 -05 41 07.4 V 246
2020-03-25 00:05:48 C 15 19 57.71 -05 41 07.4 V 246
2020-03-25 00:06:29 C 15 19 57.79 -05 41 06.7 V 246
2020-03-25 00:07:07 C 15 19 57.90 -05 41 06.8 V 246
2020-03-25 00:07:29 C 15 19 57.93 -05 41 06.1 V 246
2020-03-25 01:04:29 C 15 20 04.67 -05 40 17.8 V 033
2020-03-25 01:05:19 C 15 20 04.78 -05 40 17.7 V 033
2020-03-25 01:06:09 C 15 20 04.88 -05 40 16.0 V 033
2020-03-25 02:32:28 C 15 20 15.20 -05 39 01.9 V K87
2020-03-25 02:39:08 C 15 20 15.97 -05 38 55.7 V K87
2020-03-25 02:45:48 C 15 20 16.75 -05 38 49.7 V K87
2020-03-25 03:44:57 C 15 20 23.75 -05 37 59.1 V 033
2020-03-25 03:45:46 C 15 20 23.84 -05 37 58.3 V 033
2020-03-25 03:46:35 C 15 20 23.96 -05 37 57.5 V 033
2020-03-25 07:55:20 C 15 20 55.20 -05 33 50.3 q I47
2020-03-25 08:00:55 C 15 20 55.86 -05 33 45.0 q I47
2020-03-25 08:13:14 C 15 20 57.32 -05 33 33.9 q I47
2020-03-25 08:23:19 C 15 20 58.54 -05 33 25.0 q I47