53110 (1999 AR7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2145718710 ± 1.45e-08
Semi-major axis (a)1.6444337285 AU ± 1.95e-09
Inclination (i)40.62604686° ± 3.00e-06
Long. of Asc. Node (Ω)85.41488123° ± 2.08e-06
Arg. of Perihelion (ω)58.23245083° ± 7.01e-06
Mean Anomaly (M)222.41533506° ± 5.85e-06
Mean Motion (n)0.4673989284°/day ± 8.33e-10
Perihelion dist (q)1.29158451 AU ± 2.39e-08
Aphelion dist (Q)1.99728295 AU ± 2.40e-08
Orbital Period2.10874742 yr ± 3.76e-09
Physical Parameters
H (abs. magnitude)16.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.283″
Uncertainty0
Orbit TypeAmor
MOID0.409071 AU
Observations Used1123
Gaia Obs Used23
Oppositions9
Arc Total1998-2025
First Observation Used1998-11-28
Last Observation Used2025-08-17
Observations (1226)
Date Type RA Dec Mag Band Observatory
2013-12-30 04:48:07 C 13 51 32.55 +44 44 17.9 c A24
2013-12-30 04:49:09 C 13 51 32.78 +44 44 18.2 c A24
2013-12-30 04:50:11 C 13 51 33.03 +44 44 18.6 c A24
2013-12-30 04:51:13 C 13 51 33.24 +44 44 19.5 c A24
2014-01-14 11:15:10 C 15 12 03.24 +47 17 53.1 o 926
2014-01-14 11:37:49 C 15 12 07.57 +47 17 59.6 o 926
2014-01-14 12:01:48 C 15 12 12.34 +47 18 05.6 o 926
2014-01-20 21:12:15 C 15 41 17.77 +47 48 16.2 q D29
2014-01-20 21:35:09 C 15 41 21.78 +47 48 20.3 q D29
2014-01-20 21:58:04 C 15 41 25.82 +47 48 24.3 q D29
2014-03-18 03:21:16 C 17 46 32.05 +50 14 47.3 q Z81
2014-03-18 03:57:12 C 17 46 32.44 +50 14 53.8 q Z81
2014-03-18 04:32:55 C 17 46 32.78 +50 15 00.1 q Z81
2014-03-27 04:14:13 C 17 46 19.24 +50 49 24.9 q Z81
2014-03-27 04:38:44 C 17 46 18.77 +50 49 28.7 q Z81
2014-03-27 05:03:14 C 17 46 18.32 +50 49 32.6 q Z81
2014-04-17 08:32:21 C 17 20 21.07 +51 13 23.5 u H21
2014-04-17 08:36:31 C 17 20 20.64 +51 13 23.2 u H21
2014-04-17 08:40:40 C 17 20 20.25 +51 13 22.3 u H21
2014-04-17 08:44:50 C 17 20 19.89 +51 13 22.2 u H21
2014-04-17 08:50:02 C 17 20 19.41 +51 13 21.2 u H21
2014-04-25 10:40:53 C 17 00 52.72 +50 25 21.0 q 703
2014-04-25 10:49:03 C 17 00 51.83 +50 25 19.0 q 703
2014-04-25 11:05:13 C 17 00 49.90 +50 25 11.6 q 703
2014-05-04 09:29:50 C 16 34 46.12 +48 23 47.2 q H45
2014-05-04 09:31:15 C 16 34 45.95 +48 23 45.7 q H45
2014-05-04 09:32:43 C 16 34 45.79 +48 23 44.3 q H45
2014-05-04 09:34:00 C 16 34 45.57 +48 23 43.5 q H45
2014-05-04 09:35:23 C 16 34 45.41 +48 23 42.5 q H45
2014-05-04 09:36:40 C 16 34 45.25 +48 23 41.5 q H45
2014-05-04 09:56:47 C 16 34 42.84 +48 23 27.3 q 703
2014-05-04 10:04:47 C 16 34 41.76 +48 23 20.6 q 703
2014-05-04 10:12:46 C 16 34 40.74 +48 23 15.2 q 703
2014-05-04 10:20:41 C 16 34 39.62 +48 23 08.3 q 703
2014-05-16 23:53:07 C 15 55 47.83 +42 54 50.6 q Z81
2014-05-17 00:32:02 C 15 55 42.89 +42 53 55.8 q Z81
2014-05-17 01:19:07 C 15 55 36.84 +42 52 49.7 q Z81
2014-05-17 08:32:21 C 15 54 43.01 +42 42 32.1 u H21
2014-05-17 08:36:12 C 15 54 42.51 +42 42 26.6 u H21
2014-05-17 08:40:04 C 15 54 42.03 +42 42 21.1 u H21
2014-05-17 08:44:49 C 15 54 41.43 +42 42 14.1 u H21
2014-05-19 07:24:51 C 15 49 01.20 +41 33 20.0 u H21
2014-05-19 07:31:12 C 15 49 00.42 +41 33 10.1 u H21
2014-05-19 07:37:33 C 15 48 59.62 +41 33 00.6 u H21
2014-05-19 07:44:05 C 15 48 58.83 +41 32 50.6 u H21
2014-05-21 03:00:01 C 15 43 53.30 +40 25 01.5 q I15
2014-05-21 03:02:07 C 15 43 53.01 +40 24 57.6 q I15
2014-05-21 03:04:14 C 15 43 52.79 +40 24 53.3 q I15
2014-05-21 22:30:52 C 15 41 38.46 +39 53 15.6 q Z81
2014-05-21 22:59:22 C 15 41 35.10 +39 52 28.9 q Z81