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
2016-07-09 03:52:28 C 13 33 16.49 +20 04 10.5 q 703
2016-07-09 04:01:54 C 13 33 16.98 +20 03 52.0 q 703
2016-07-09 04:11:18 C 13 33 17.54 +20 03 35.2 q 703
2016-07-09 04:21:00 C 13 33 18.17 +20 03 16.3 q G96
2016-07-09 04:29:12 C 13 33 18.65 +20 03 01.5 q G96
2016-07-09 04:37:22 C 13 33 19.09 +20 02 46.0 q G96
2016-07-09 04:45:32 C 13 33 19.58 +20 02 30.7 q G96
2017-10-02 11:20:22 C 05 36 31.01 -24 16 05.4 q 703
2017-10-02 11:27:40 C 05 36 31.25 -24 16 08.0 q 703
2017-10-02 11:34:57 C 05 36 31.44 -24 16 09.7 q 703
2017-10-02 11:42:14 C 05 36 31.63 -24 16 09.6 q 703
2017-10-07 13:56:17 C 05 39 02.542 -24 40 20.84 L F51
2017-10-07 14:10:28 C 05 39 02.743 -24 40 23.60 L F51
2017-10-07 14:24:33 C 05 39 02.938 -24 40 26.29 L F51
2017-10-07 14:38:40 C 05 39 03.141 -24 40 29.05 L F51
2017-10-26 09:37:39 C 05 37 53.79 -25 40 36.7 U 703
2017-10-26 09:45:25 C 05 37 53.57 -25 40 36.8 U 703
2017-10-26 09:53:12 C 05 37 53.34 -25 40 37.1 U 703
2017-10-26 10:00:59 C 05 37 53.11 -25 40 38.7 U 703
2017-11-02 08:36:47 C 05 32 16.69 -25 36 09.1 u 926
2017-11-02 09:02:30 C 05 32 15.48 -25 36 06.9 u 926
2017-11-02 09:22:12 C 05 32 14.61 -25 36 05.1 u 926
2017-11-04 12:58:22 C 05 29 50.089 -25 29 37.29 L F51
2017-11-04 13:13:18 C 05 29 49.298 -25 29 35.16 L F51
2017-11-08 11:50:34 C 05 24 32.68 -25 09 57.1 U T05
2017-11-08 12:10:16 C 05 24 31.42 -25 09 51.9 U T05
2017-11-08 12:24:04 C 05 24 30.55 -25 09 48.1 U T05
2017-11-08 12:29:19 C 05 24 30.23 -25 09 46.8 U T05
2017-11-10 11:48:08 C 05 21 25.75 -24 55 35.2 U T08
2017-11-10 11:51:26 C 05 21 25.57 -24 55 33.7 U T08
2017-11-10 12:02:00 C 05 21 24.80 -24 55 30.5 U T08
2017-11-10 12:23:45 C 05 21 23.21 -24 55 23.0 U T08
2017-11-14 11:35:00 C 05 14 18.63 -24 16 24.0 U T08
2017-11-14 11:40:56 C 05 14 18.15 -24 16 21.3 U T08
2017-11-14 11:50:33 C 05 14 17.31 -24 16 16.6 U T08
2017-11-14 11:56:06 C 05 14 16.84 -24 16 13.7 U T08
2017-11-16 08:43:06 C 05 10 32.60 -23 52 31.3 U 703
2017-11-16 08:51:06 C 05 10 31.86 -23 52 26.6 U 703
2017-11-16 08:59:04 C 05 10 31.16 -23 52 21.4 U 703
2017-11-16 09:07:04 C 05 10 30.43 -23 52 17.4 U 703
2017-11-18 11:19:25 C 05 06 00.94 -23 21 02.5 U T08
2017-11-18 11:20:04 C 05 06 00.87 -23 21 01.9 U T08
2017-11-18 11:23:21 C 05 06 00.55 -23 21 00.6 U T08
2017-11-18 11:32:18 C 05 05 59.69 -23 20 54.0 U T08
2017-11-18 11:41:37 C 05 05 58.79 -23 20 47.6 U T08
2017-11-18 11:48:34 C 05 05 58.11 -23 20 43.3 U T08
2017-11-18 11:55:27 C 05 05 57.44 -23 20 37.9 U T08
2017-11-20 08:47:14 C 05 01 40.76 -22 48 19.5 U 703
2017-11-20 08:55:11 C 05 01 39.93 -22 48 13.7 U 703
2017-11-20 09:11:06 C 05 01 38.33 -22 48 00.6 U 703