668499 (2012 AB11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3274938600 ± 7.00e-08
Semi-major axis (a)1.5830424446 AU ± 2.11e-09
Inclination (i)27.75830291° ± 2.34e-05
Long. of Asc. Node (Ω)108.78838944° ± 4.58e-06
Arg. of Perihelion (ω)20.59573874° ± 9.33e-05
Mean Anomaly (M)334.74067159° ± 4.63e-05
Mean Motion (n)0.4948498434°/day ± 9.87e-10
Perihelion dist (q)1.06460576 AU ± 1.11e-07
Aphelion dist (Q)2.10147913 AU ± 1.11e-07
Orbital Period1.99176841 yr ± 3.97e-09
Physical Parameters
H (abs. magnitude)22.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.369″
Uncertainty0
Orbit TypeAmor
MOID0.096177 AU
Observations Used120
Oppositions5
Arc Total2012-2022
First Observation Used2012-01-14
Last Observation Used2022-01-06
Observations (120)
Date Type RA Dec Mag Band Observatory
2012-01-14 06:33:30 C 08 35 08.79 +47 51 42.6 19.1 c 704
2012-01-14 06:52:00 C 08 35 13.54 +47 55 22.7 19.2 c 704
2012-01-14 07:10:32 C 08 35 18.13 +47 59 01.3 19.6 c 704
2012-01-14 07:29:13 C 08 35 22.75 +48 02 41.9 19.1 c 704
2012-01-14 07:48:02 C 08 35 27.44 +48 06 24.9 19.1 c 704
2012-01-15 02:10:50 C 08 40 47.57 +51 36 54.2 u C44
2012-01-15 02:13:43 C 08 40 48.37 +51 37 25.8 u C44
2012-01-15 02:16:34 C 08 40 49.18 +51 37 57.5 u C44
2012-01-15 02:19:24 C 08 40 50.02 +51 38 28.8 u C44
2012-01-15 02:22:14 C 08 40 50.72 +51 39 00.1 u C44
2012-01-15 02:32:06 C 08 40 53.34 +51 40 53.8 u 104
2012-01-15 02:40:31 C 08 40 55.73 +51 42 26.9 u 104
2012-01-15 02:48:55 C 08 40 58.14 +51 43 59.7 u 104
2012-01-15 06:17:55 C 08 42 06.62 +52 22 50.4 18.6 u 932
2012-01-15 06:20:48 C 08 42 07.46 +52 23 22.2 18.9 u 932
2012-01-15 06:23:42 C 08 42 08.26 +52 23 54.0 18.8 u 932
2012-01-15 08:11:15 C 08 42 43.06 +52 43 50.0 18.6 c 704
2012-01-15 08:29:56 C 08 42 48.41 +52 47 15.3 19.0 c 704
2012-01-15 08:48:37 C 08 42 53.77 +52 50 39.1 18.7 c 704
2012-01-15 09:07:22 C 08 42 59.16 +52 54 03.7 19.2 c 704
2012-01-15 09:13:35 C 08 42 59.76 +52 55 01.6 u H36
2012-01-15 09:18:39 C 08 43 01.24 +52 55 56.3 u H36
2012-01-15 09:23:39 C 08 43 02.66 +52 56 50.0 u H36
2012-01-15 09:26:01 C 08 43 04.50 +52 57 27.1 19.1 c 704
2012-01-15 18:58:35 C 08 46 21.76 +54 39 22.4 u 160
2012-01-15 19:02:31 C 08 46 23.09 +54 40 06.0 u 160
2012-01-15 19:06:26 C 08 46 24.43 +54 40 48.0 u 160
2012-01-15 19:08:19 C 08 46 24.28 +54 40 53.9 u J95
2012-01-15 19:10:32 C 08 46 24.98 +54 41 17.7 u J95
2012-01-15 19:12:46 C 08 46 25.72 +54 41 42.1 u J95
2012-01-15 19:14:59 C 08 46 26.54 +54 42 05.5 u J95
2012-01-15 19:39:31 C 08 46 35.44 +54 46 47.8 u 157
2012-01-15 19:42:33 C 08 46 36.47 +54 47 20.6 u 157
2012-01-15 20:09:30 C 08 46 45.14 +54 52 05.4 c A24
2012-01-15 20:13:44 C 08 46 46.56 +54 52 50.7 c A24
2012-01-15 20:18:00 C 08 46 47.93 +54 53 36.5 c A24
2012-01-15 20:22:17 C 08 46 49.33 +54 54 22.6 c A24
2012-01-15 20:26:32 C 08 46 50.70 +54 55 08.2 c A24
2012-01-15 20:31:11 C 08 46 52.26 +54 55 58.1 c A24
2012-01-15 20:39:26 C 08 46 54.59 +54 57 29.1 u 595
2012-01-15 20:49:43 C 08 46 57.89 +54 59 19.4 u 595
2012-01-15 21:00:02 C 08 47 01.18 +55 01 09.9 u 595
2012-01-15 21:28:10 C 08 47 10.83 +55 06 06.4 u B04
2012-01-15 21:36:25 C 08 47 13.45 +55 07 34.2 u B04
2012-01-15 21:47:02 C 08 47 16.86 +55 09 27.6 u B04
2012-01-16 02:49:19 C 08 48 53.60 +56 02 01.4 t 204
2012-01-16 02:59:40 C 08 48 56.99 +56 03 46.7 t 204
2012-01-16 03:09:55 C 08 49 00.37 +56 05 31.5 t 204
2012-01-16 21:44:26 C 08 56 04.73 +59 10 45.8 c A48
2012-01-16 21:49:10 C 08 56 06.39 +59 11 31.2 c A48