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
2016-01-02 09:37:21 C 07 02 01.28 +64 48 15.8 q 703
2016-01-02 09:43:45 C 07 02 00.05 +64 48 36.6 q 703
2016-01-02 09:50:10 C 07 01 58.78 +64 48 57.7 q 703
2016-01-02 09:56:32 C 07 01 57.49 +64 49 17.8 q 703
2016-01-07 00:05:43 C 06 36 32.00 +70 19 23.3 q I15
2016-01-07 00:07:19 C 06 36 31.57 +70 19 27.5 q I15
2016-01-07 00:08:57 C 06 36 31.10 +70 19 32.2 q I15
2016-01-11 09:05:41 C 06 02 02.76 +74 29 24.2 u 926
2016-01-11 09:16:14 C 06 01 58.57 +74 29 45.4 u 926
2016-01-11 09:28:14 C 06 01 53.93 +74 30 09.3 u 926
2016-01-12 09:45:35 C 05 52 18.65 +75 18 13.6 u 926
2016-01-12 09:49:39 C 05 52 16.96 +75 18 20.9 u 926
2016-01-12 09:53:40 C 05 52 15.31 +75 18 28.2 u 926
2016-01-17 07:46:56 C 04 57 20.26 +78 19 21.5 q H45
2016-01-17 07:49:01 C 04 57 19.15 +78 19 24.3 q H45
2016-01-17 07:50:45 C 04 57 18.18 +78 19 26.0 q H45
2016-01-17 07:51:48 C 04 57 17.68 +78 19 27.1 q H45
2016-01-17 07:53:16 C 04 57 17.06 +78 19 28.9 q H45
2016-01-17 07:54:26 C 04 57 16.17 +78 19 30.1 q H45
2016-01-22 03:51:21 C 03 54 37.00 +79 57 59.4 u 926
2016-01-22 04:11:22 C 03 54 25.48 +79 58 09.9 u 926
2016-01-22 04:33:24 C 03 54 12.89 +79 58 21.6 u 926
2016-01-24 01:59:12 C 03 29 46.43 +80 18 45.9 q H45
2016-01-24 02:01:08 C 03 29 45.57 +80 18 46.7 q H45
2016-01-24 02:02:36 C 03 29 44.94 +80 18 47.9 q H45
2016-01-24 02:04:07 C 03 29 43.79 +80 18 48.1 q H45
2016-01-24 02:05:36 C 03 29 43.23 +80 18 48.3 q H45
2016-01-24 02:07:12 C 03 29 42.13 +80 18 49.4 q H45
2016-01-24 04:00:50 C 03 28 39.82 +80 19 25.5 u H21
2016-01-24 04:03:56 C 03 28 38.19 +80 19 26.4 u H21
2016-01-24 04:07:02 C 03 28 36.51 +80 19 27.4 u H21
2016-01-24 04:10:08 C 03 28 34.81 +80 19 28.3 u H21
2016-01-24 04:13:13 C 03 28 33.11 +80 19 29.4 u H21
2016-01-24 04:16:19 C 03 28 31.38 +80 19 30.4 u H21
2016-01-24 04:19:25 C 03 28 29.70 +80 19 31.2 u H21
2016-01-24 04:22:31 C 03 28 28.07 +80 19 32.3 u H21
2016-01-24 04:25:37 C 03 28 26.39 +80 19 33.3 u H21
2016-01-24 04:28:42 C 03 28 24.77 +80 19 34.2 u H21
2016-01-24 04:31:46 C 03 28 23.15 +80 19 35.0 u H21
2016-01-24 04:35:21 C 03 28 21.24 +80 19 36.2 u H21
2016-01-30 02:01:08 C 02 22 23.73 +80 39 32.8 u 926
2016-01-30 02:21:26 C 02 22 15.48 +80 39 31.9 u 926
2016-01-30 02:41:47 C 02 22 06.93 +80 39 31.7 u 926
2016-02-01 02:50:06 C 02 04 17.58 +80 37 17.9 S G36
2016-02-01 03:28:48 C 02 04 04.92 +80 37 14.4 S G36
2016-02-01 04:02:38 C 02 03 53.88 +80 37 11.5 S G36
2016-02-02 18:43:24 C 01 51 23.32 +80 34 35.6 S G36
2016-02-02 22:47:05 C 01 50 07.01 +80 34 05.8 S G36
2016-02-03 01:53:39 C 01 49 12.26 +80 33 41.3 S G36
2016-02-03 19:30:53 C 01 44 07.99 +80 32 20.9 S G36