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
2013-01-07 03:19:03 C 03 24 43.49 +06 37 15.8 r H21
2013-01-07 04:03:00 C 03 24 54.47 +06 39 12.2 q H36
2013-01-07 04:10:16 C 03 24 56.32 +06 39 31.9 q H36
2013-01-07 04:17:30 C 03 24 58.05 +06 39 50.4 q H36
2013-01-07 04:24:55 C 03 25 00.22 +06 40 13.2 r G96
2013-01-07 04:25:57 C 03 25 00.17 +06 40 13.2 q H36
2013-01-07 04:26:44 C 03 25 00.66 +06 40 18.1 r G96
2013-01-07 04:29:04 C 03 25 01.20 +06 40 24.2 r G96
2013-01-07 04:31:54 C 03 25 01.88 +06 40 31.8 r G96
2013-01-07 05:15:59 C 03 25 12.68 +06 42 27.6 r G96
2013-01-07 05:22:04 C 03 25 14.12 +06 42 43.9 r G96
2013-01-07 05:28:06 C 03 25 15.60 +06 42 59.6 r G96
2013-01-08 02:08:09 C 03 30 14.29 +07 34 50.5 r G96
2013-01-08 02:12:25 C 03 30 15.22 +07 35 00.7 r G96
2013-01-08 02:16:45 C 03 30 16.20 +07 35 10.8 r G96
2013-01-08 02:21:03 C 03 30 17.17 +07 35 21.5 r G96
2013-01-09 03:15:42 C 03 35 44.05 +08 31 38.0 19.1 c 704
2013-01-09 03:35:17 C 03 35 47.99 +08 32 19.6 19.4 c 704
2013-01-09 03:54:15 C 03 35 51.77 +08 33 00.7 19.3 c 704
2013-01-09 04:12:50 C 03 35 55.62 +08 33 40.3 19.2 c 704
2013-01-09 04:31:31 C 03 35 59.36 +08 34 18.6 20.0 c 704
2013-01-10 03:05:17 C 03 40 30.00 +09 20 01.5 19.5 c 704
2013-01-10 03:23:53 C 03 40 33.55 +09 20 36.7 20.0 c 704
2013-01-10 03:42:50 C 03 40 37.07 +09 21 12.6 19.7 c 704
2013-01-10 04:20:33 C 03 40 44.02 +09 22 26.6 19.7 c 704
2013-01-10 06:15:14 C 03 41 05.26 +09 26 04.9 o 291
2013-01-10 06:16:12 C 03 41 05.44 +09 26 06.7 o 291
2013-01-10 06:17:09 C 03 41 05.62 +09 26 08.8 o 291
2013-01-12 02:30:37 C 03 48 53.70 +10 43 38.8 u 807
2013-01-12 02:33:55 C 03 48 54.25 +10 43 44.2 u 807
2013-01-12 02:37:13 C 03 48 54.76 +10 43 50.0 u 807
2013-01-12 02:40:29 C 03 48 55.29 +10 43 54.6 u 807
2013-01-12 02:43:45 C 03 48 55.82 +10 43 59.6 u 807
2013-01-15 01:58:00 C 03 59 29.92 +12 23 39.8 u H21
2013-01-15 02:07:01 C 03 59 31.08 +12 23 51.0 u H21
2013-01-15 02:16:55 C 03 59 32.40 +12 24 03.2 u H21
2013-01-18 03:03:13 C 04 08 30.57 +13 44 11.8 u H21
2013-01-18 03:15:10 C 04 08 31.87 +13 44 23.5 u H21
2013-01-18 03:26:53 C 04 08 33.16 +13 44 34.7 u H21
2013-01-18 03:38:58 C 04 08 34.49 +13 44 46.5 u H21
2013-01-18 03:49:20 C 04 08 35.61 +13 44 56.5 u H21
2013-01-20 03:21:12 C 04 13 44.53 +14 28 31.2 o 711
2013-01-20 03:29:17 C 04 13 45.39 +14 28 37.0 o 711
2013-01-20 03:34:33 C 04 13 45.88 +14 28 42.1 o 711
2013-01-20 03:38:02 C 04 13 46.23 +14 28 45.4 o 711
2013-02-01 05:14:07 C 04 38 19.27 +17 27 03.4 o 291
2013-02-01 05:21:33 C 04 38 19.80 +17 27 06.6 o 291
2013-02-01 05:28:57 C 04 38 20.32 +17 27 09.9 o 291
2020-03-21 13:37:23 C 15 10 57.978 -06 40 40.66 V F52
2020-03-21 13:54:21 C 15 10 59.568 -06 40 30.22 V F52