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
2012-02-24 12:28:58 C 17 37 00.22 +19 24 42.2 r G96
2012-02-24 12:38:58 C 17 37 00.94 +19 24 40.7 r G96
2012-02-24 12:49:01 C 17 37 01.70 +19 24 39.2 r G96
2012-03-27 02:21:43 C 18 18 36.42 +17 39 51.9 r A17
2012-03-27 02:38:36 C 18 18 36.94 +17 39 49.8 r A17
2012-03-27 02:55:28 C 18 18 37.48 +17 39 47.4 r A17
2012-04-01 02:39:38 C 18 22 05.40 +17 19 53.9 r A17
2012-04-01 02:56:30 C 18 22 05.81 +17 19 50.6 r A17
2012-04-01 03:06:21 C 18 22 06.03 +17 19 49.4 r A17
2012-04-10 13:49:08 C 18 25 51.843 +16 32 12.82 L F51
2012-04-10 14:06:31 C 18 25 51.938 +16 32 08.58 L F51
2012-04-10 14:24:39 C 18 25 52.044 +16 32 04.01 L F51
2012-04-10 14:41:52 C 18 25 52.134 +16 31 59.87 L F51
2012-04-18 09:33:34 C 18 25 51.75 +15 37 32.1 19.2 c 704
2012-04-18 09:49:07 C 18 25 51.54 +15 37 26.2 19.4 c 704
2012-04-18 10:04:41 C 18 25 51.35 +15 37 20.1 19.3 c 704
2012-04-18 10:20:16 C 18 25 51.25 +15 37 15.0 19.4 c 704
2012-04-18 10:36:13 C 18 25 51.08 +15 37 09.6 19.5 c 704
2012-04-28 00:15:32 C 18 21 21.38 +14 00 28.2 u C73
2012-04-28 00:22:30 C 18 21 21.19 +14 00 24.5 u C73
2012-04-28 00:29:27 C 18 21 20.93 +14 00 20.8 u C73
2012-05-03 02:13:29 C 18 16 45.79 +12 50 49.9 c A24
2012-05-03 02:15:33 C 18 16 45.64 +12 50 50.0 c A24
2012-05-04 01:31:10 C 18 15 42.21 +12 35 47.5 c A24
2012-05-04 01:33:16 C 18 15 42.09 +12 35 46.7 c A24
2012-05-04 01:55:31 C 18 15 41.05 +12 35 32.2 c A24
2012-05-04 02:18:17 C 18 15 39.94 +12 35 17.1 c A24
2012-05-04 02:40:32 C 18 15 38.91 +12 35 02.3 c A24
2012-05-05 10:54:13 C 18 14 04.59 +12 13 13.9 u 448
2012-05-05 10:59:39 C 18 14 04.35 +12 13 08.7 u 448
2012-05-05 11:11:17 C 18 14 03.78 +12 13 01.9 u 448
2012-05-05 11:16:34 C 18 14 03.45 +12 12 58.0 u 448
2012-05-17 00:17:31 C 17 55 51.75 +08 11 45.5 t 130
2012-05-17 00:19:41 C 17 55 51.55 +08 11 43.0 t 130
2012-05-17 00:21:52 C 17 55 51.37 +08 11 40.1 t 130
2012-05-17 00:24:02 C 17 55 51.21 +08 11 38.0 t 130
2012-05-17 07:48:55 C 17 55 15.22 +08 03 47.7 18.1 c 704
2012-05-17 08:21:30 C 17 55 12.42 +08 03 12.6 18.3 c 704
2012-05-17 08:37:56 C 17 55 11.09 +08 02 55.2 18.5 c 704
2012-05-20 00:11:53 C 17 49 48.27 +06 52 00.4 o 461
2012-05-20 00:21:11 C 17 49 47.46 +06 51 49.4 o 461
2012-05-20 00:30:29 C 17 49 46.59 +06 51 38.8 o 461
2012-05-28 09:37:54 C 17 30 27.62 +02 30 45.8 u 448
2012-05-28 09:43:31 C 17 30 27.01 +02 30 37.8 u 448
2012-05-28 09:49:45 C 17 30 26.37 +02 30 28.9 u 448
2012-05-28 10:00:43 C 17 30 25.24 +02 30 13.9 u 448
2012-05-29 01:20:15 C 17 28 50.26 +02 08 12.7 c A24
2012-05-29 01:21:17 C 17 28 50.16 +02 08 11.4 c A24
2012-05-29 01:53:52 C 17 28 46.79 +02 07 23.8 c A24
2012-05-29 01:54:54 C 17 28 46.63 +02 07 22.4 c A24