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
2016-04-19 05:59:33 C 11 21 48.07 +81 06 49.3 u 926
2016-04-19 06:19:15 C 11 21 50.63 +81 06 23.2 o 926
2016-04-19 06:19:16 C 11 21 50.78 +81 06 22.9 u 926
2016-04-20 04:36:09 C 11 25 12.11 +80 36 30.8 o 926
2016-04-20 04:52:01 C 11 25 14.32 +80 36 10.0 o 926
2016-04-20 05:05:42 C 11 25 16.06 +80 35 51.4 o 926
2016-04-21 04:58:58 C 11 28 35.77 +80 03 17.6 o 926
2016-04-21 05:11:58 C 11 28 37.42 +80 02 59.7 o 926
2016-04-21 05:24:44 C 11 28 38.94 +80 02 42.1 o 926
2016-04-25 05:27:24 C 11 40 03.85 +77 46 19.7 u 926
2016-04-25 05:50:00 C 11 40 06.02 +77 45 46.1 u 926
2016-04-25 06:11:42 C 11 40 08.06 +77 45 14.3 u 926
2016-04-25 06:46:26 C 11 40 11.41 +77 44 22.7 o 926
2016-04-25 07:02:50 C 11 40 12.85 +77 43 58.6 o 926
2016-04-25 07:17:04 C 11 40 14.30 +77 43 37.3 o 926
2016-04-26 03:56:51 C 11 42 24.36 +77 13 09.5 u 926
2016-04-26 04:12:19 C 11 42 25.74 +77 12 46.8 u 926
2016-04-26 04:27:49 C 11 42 27.24 +77 12 23.9 u 926
2016-04-27 05:52:42 C 11 44 56.71 +76 34 21.8 u 926
2016-04-27 06:12:38 C 11 44 58.30 +76 33 51.3 u 926
2016-04-27 06:28:28 C 11 44 59.69 +76 33 27.1 u 926
2016-04-30 06:41:40 C 11 51 31.53 +74 42 12.3 u 926
2016-04-30 07:01:43 C 11 51 33.14 +74 41 40.5 u 926
2016-04-30 07:21:45 C 11 51 34.71 +74 41 08.5 u 926
2016-04-30 23:51:49 C 11 52 58.68 +74 15 05.4 q G40
2016-05-01 00:12:40 C 11 53 00.23 +74 14 32.0 q G40
2016-05-06 23:48:21 C 12 03 59.87 +70 17 43.5 q G40
2016-05-07 01:12:58 C 12 04 05.43 +70 15 16.7 q G40
2016-05-07 01:22:50 C 12 04 06.04 +70 15 00.0 q G40
2016-05-08 03:41:39 C 12 05 58.39 +69 29 43.9 u 926
2016-05-08 03:48:11 C 12 05 58.86 +69 29 32.9 u 926
2016-05-08 03:54:44 C 12 05 59.24 +69 29 21.1 u 926
2016-05-16 06:37:53 C 12 18 41.54 +63 37 37.6 u 926
2016-05-16 06:55:04 C 12 18 42.54 +63 37 03.8 u 926
2016-05-16 07:11:52 C 12 18 43.56 +63 36 32.3 u 926
2016-05-17 03:54:56 C 12 20 01.16 +62 57 33.6 o 926
2016-05-17 04:06:02 C 12 20 01.75 +62 57 12.4 o 926
2016-05-17 04:17:10 C 12 20 02.46 +62 56 52.1 o 926
2016-05-18 04:40:10 C 12 21 31.86 +62 10 33.9 u 926
2016-05-18 04:46:34 C 12 21 32.10 +62 10 22.4 u 926
2016-05-18 04:52:58 C 12 21 32.69 +62 10 10.8 u 926
2016-05-19 06:17:41 C 12 23 05.462 +61 21 31.83 L F51
2016-05-19 06:37:51 C 12 23 06.587 +61 20 53.14 L F51
2016-05-19 06:41:38 C 12 23 06.03 +61 20 43.0 u 926
2016-05-19 06:50:04 C 12 23 06.49 +61 20 27.1 o 926
2016-05-19 06:54:44 C 12 23 06.75 +61 20 17.9 u 926
2016-05-19 06:58:00 C 12 23 07.683 +61 20 14.50 L F51
2016-05-19 07:01:35 C 12 23 07.14 +61 20 04.4 o 926
2016-05-19 07:10:03 C 12 23 07.56 +61 19 47.9 u 926
2016-05-19 07:12:55 C 12 23 07.78 +61 19 42.7 o 926