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
2017-11-22 10:53:32 C 04 56 37.72 -22 06 56.3 U T08
2017-11-22 10:54:12 C 04 56 37.67 -22 06 55.9 U T08
2017-11-22 10:57:30 C 04 56 37.27 -22 06 53.4 U T08
2017-11-22 11:09:07 C 04 56 36.03 -22 06 42.5 U T08
2017-11-22 11:11:05 C 04 56 35.82 -22 06 40.4 U T08
2017-11-22 11:14:44 C 04 56 35.44 -22 06 37.8 U T08
2017-11-24 08:28:56 C 04 51 47.64 -21 24 16.2 U 703
2017-11-24 08:39:20 C 04 51 46.45 -21 24 06.0 U 703
2017-11-24 08:49:37 C 04 51 45.33 -21 23 55.8 U 703
2017-11-24 08:59:55 C 04 51 44.16 -21 23 45.8 U 703
2017-11-24 10:16:04 C 04 51 36.28 -21 22 28.1 U T05
2017-11-24 10:18:02 C 04 51 36.07 -21 22 26.0 U T05
2017-11-24 10:20:40 C 04 51 35.76 -21 22 23.7 U T05
2017-11-24 11:04:10 C 04 51 30.883 -21 21 40.31 L F51
2017-11-24 11:20:04 C 04 51 29.088 -21 21 24.35 L F51
2017-11-24 11:35:58 C 04 51 27.299 -21 21 08.42 L F51
2017-11-26 16:48:39 C 04 45 32.67 -20 24 30.8 q D29
2017-11-26 17:07:44 C 04 45 30.44 -20 24 09.0 q D29
2017-11-26 17:26:50 C 04 45 28.20 -20 23 47.5 q D29
2017-11-28 07:33:30 C 04 41 05.30 -19 38 45.1 U 703
2017-11-28 07:41:01 C 04 41 04.41 -19 38 35.5 U 703
2017-11-28 07:48:34 C 04 41 03.48 -19 38 26.7 U 703
2017-11-28 07:56:06 C 04 41 02.59 -19 38 17.4 U 703
2017-12-05 10:47:16 C 04 20 17.165 -15 29 50.76 U F51
2017-12-05 11:04:31 C 04 20 14.963 -15 29 21.74 U F51
2017-12-05 11:21:50 C 04 20 12.700 -15 28 52.81 U F51
2017-12-08 09:46:35 C 04 11 23.79 -13 24 50.1 U T08
2017-12-08 09:47:53 C 04 11 23.62 -13 24 48.3 U T08
2017-12-08 10:03:43 C 04 11 21.56 -13 24 18.7 U T08
2017-12-08 10:07:40 C 04 11 21.06 -13 24 11.4 U T08
2017-12-09 07:47:24 C 04 08 38.05 -12 43 41.7 U 703
2017-12-09 07:55:22 C 04 08 37.03 -12 43 26.6 U 703
2017-12-09 08:03:20 C 04 08 36.00 -12 43 11.3 U 703
2017-12-09 08:11:17 C 04 08 34.98 -12 42 56.4 U 703
2017-12-09 09:20:33 C 04 08 26.68 -12 40 42.3 U T08
2017-12-09 09:31:40 C 04 08 25.25 -12 40 21.4 U T08
2017-12-09 09:41:55 C 04 08 23.94 -12 40 01.7 U T08
2017-12-09 09:53:29 C 04 08 22.43 -12 39 39.6 U T08
2017-12-11 09:16:44 C 04 02 27.96 -11 07 10.3 U T05
2017-12-11 09:28:30 C 04 02 26.45 -11 06 46.7 U T05
2017-12-11 09:29:10 C 04 02 26.36 -11 06 45.6 U T05
2017-12-11 09:38:45 C 04 02 25.14 -11 06 26.4 U T05
2017-12-11 09:39:24 C 04 02 25.05 -11 06 25.0 U T05
2017-12-11 09:48:57 C 04 02 23.83 -11 06 05.8 U T05
2017-12-11 09:49:37 C 04 02 23.74 -11 06 04.4 U T05
2017-12-11 09:59:45 C 04 02 22.44 -11 05 44.1 U T05
2017-12-12 23:32:47 C 03 57 44.33 -09 49 13.6 d Z35
2017-12-12 23:54:04 C 03 57 41.79 -09 48 29.2 d Z35
2017-12-13 00:15:45 C 03 57 38.91 -09 47 40.8 d Z35
2017-12-13 09:06:51 C 03 56 34.19 -09 29 11.1 U T08