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
2015-12-11 10:04:35 C 07 44 32.61 +31 22 05.3 u H21
2015-12-11 10:06:39 C 07 44 32.58 +31 22 12.5 u H21
2015-12-11 10:08:56 C 07 44 32.55 +31 22 20.3 u H21
2015-12-14 02:53:07 C 07 43 15.79 +35 17 12.9 q D08
2015-12-14 04:28:22 C 07 43 12.99 +35 23 06.9 q D08
2015-12-14 05:07:07 C 07 43 11.91 +35 25 29.5 q D08
2015-12-16 10:13:01 C 07 41 35.90 +38 47 54.6 q 703
2015-12-16 10:15:14 C 07 41 35.83 +38 48 03.0 q 703
2015-12-16 10:22:00 C 07 41 35.53 +38 48 29.1 q 703
2015-12-16 10:24:11 C 07 41 35.45 +38 48 37.7 q 703
2015-12-16 10:30:48 C 07 41 35.13 +38 49 02.9 q 703
2015-12-16 10:32:58 C 07 41 35.08 +38 49 12.5 q 703
2015-12-16 10:39:31 C 07 41 34.82 +38 49 36.9 q 703
2015-12-16 10:41:40 C 07 41 34.74 +38 49 44.9 q 703
2015-12-17 07:25:39 C 07 40 48.66 +40 10 32.2 u H21
2015-12-17 07:27:37 C 07 40 48.57 +40 10 39.7 u H21
2015-12-17 07:29:35 C 07 40 48.48 +40 10 47.5 u H21
2015-12-17 07:31:32 C 07 40 48.41 +40 10 55.0 u H21
2015-12-17 07:33:30 C 07 40 48.30 +40 11 02.9 u H21
2015-12-17 07:35:27 C 07 40 48.22 +40 11 10.6 u H21
2015-12-17 10:40:54 C 07 40 39.81 +40 23 16.7 q H45
2015-12-17 10:42:22 C 07 40 39.74 +40 23 22.2 q H45
2015-12-17 10:43:42 C 07 40 39.68 +40 23 27.4 q H45
2015-12-17 10:44:57 C 07 40 39.63 +40 23 32.4 q H45
2015-12-17 10:47:00 C 07 40 39.54 +40 23 40.2 q H45
2015-12-17 10:48:33 C 07 40 39.47 +40 23 46.4 q H45
2015-12-18 09:46:32 C 07 39 41.06 +41 54 24.0 R G45
2015-12-18 09:55:51 C 07 39 40.57 +41 55 00.8 R G45
2015-12-18 09:58:55 C 07 39 40.03 +41 55 09.6 u H21
2015-12-18 10:01:00 C 07 39 39.91 +41 55 17.7 u H21
2015-12-18 10:03:04 C 07 39 39.82 +41 55 25.7 u H21
2015-12-18 10:05:01 C 07 39 40.11 +41 55 37.1 R G45
2015-12-18 10:05:08 C 07 39 39.72 +41 55 34.1 u H21
2015-12-18 10:07:12 C 07 39 39.61 +41 55 42.1 u H21
2015-12-18 10:09:16 C 07 39 39.51 +41 55 50.3 u H21
2015-12-18 10:14:08 C 07 39 39.65 +41 56 13.0 R G45
2015-12-18 10:17:33 C 07 39 39.08 +41 56 22.9 u H21
2015-12-18 10:19:38 C 07 39 38.99 +41 56 31.0 u H21
2015-12-18 10:21:42 C 07 39 38.87 +41 56 39.2 u H21
2015-12-18 10:23:45 C 07 39 38.78 +41 56 47.2 u H21
2015-12-18 10:25:48 C 07 39 38.67 +41 56 55.1 u H21
2015-12-18 10:27:51 C 07 39 38.58 +41 57 03.2 u H21
2015-12-18 10:31:08 C 07 39 38.40 +41 57 16.3 u H21
2015-12-20 10:02:44 C 07 37 12.70 +45 06 56.2 u H21
2015-12-20 10:04:56 C 07 37 12.58 +45 07 04.8 u H21
2015-12-20 10:07:11 C 07 37 12.44 +45 07 13.8 u H21
2015-12-20 10:09:22 C 07 37 12.30 +45 07 22.5 u H21
2015-12-20 10:11:26 C 07 37 12.15 +45 07 30.6 u H21
2015-12-20 10:13:30 C 07 37 12.05 +45 07 39.0 u H21
2015-12-20 10:15:35 C 07 37 11.91 +45 07 47.2 u H21