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
2017-12-13 09:17:09 C 03 56 32.89 -09 28 49.5 U T08
2017-12-13 09:27:28 C 03 56 31.59 -09 28 27.8 U T08
2017-12-13 09:37:44 C 03 56 30.29 -09 28 06.5 U T08
2017-12-13 23:32:36 C 03 54 48.50 -08 58 50.2 d Z35
2017-12-13 23:54:05 C 03 54 45.86 -08 58 06.2 d Z35
2017-12-14 00:15:22 C 03 54 43.18 -08 57 22.5 d Z35
2017-12-15 02:22:37 C 03 51 34.32 -08 01 08.8 U 822
2017-12-15 02:24:43 C 03 51 34.06 -08 01 04.1 U 822
2017-12-15 02:27:29 C 03 51 33.69 -08 00 58.5 U 822
2017-12-15 05:37:11 C 03 51 10.95 -07 54 23.5 U 703
2017-12-15 05:44:50 C 03 51 10.01 -07 54 06.5 U 703
2017-12-15 05:52:28 C 03 51 09.07 -07 53 50.1 U 703
2017-12-15 06:00:07 C 03 51 08.13 -07 53 33.4 U 703
2017-12-16 06:18:57 C 03 48 14.45 -07 00 25.3 U 703
2017-12-16 06:26:47 C 03 48 13.50 -07 00 08.6 U 703
2017-12-16 06:34:37 C 03 48 12.54 -06 59 50.9 U 703
2017-12-16 06:42:29 C 03 48 11.61 -06 59 33.1 U 703
2017-12-17 03:30:03 C 03 45 45.90 -06 13 26.8 U I41
2017-12-17 04:46:14 C 03 45 36.75 -06 10 37.0 U I41
2017-12-18 02:51:01 C 03 43 03.91 -05 21 02.1 U I41
2017-12-18 04:06:15 C 03 42 55.05 -05 18 12.4 U I41
2017-12-18 05:54:09 C 03 42 42.30 -05 14 08.7 U I41
2017-12-22 06:09:57 C 03 32 06.54 -01 32 27.4 U 703
2017-12-22 06:17:32 C 03 32 05.68 -01 32 09.9 U 703
2017-12-22 06:25:09 C 03 32 04.92 -01 31 51.7 U 703
2017-12-22 06:32:45 C 03 32 04.05 -01 31 34.0 U 703
2017-12-23 05:12:17 C 03 29 42.93 -00 38 34.3 U 703
2017-12-23 05:19:54 C 03 29 42.14 -00 38 16.2 U 703
2017-12-23 05:27:31 C 03 29 41.31 -00 37 58.1 U 703
2017-12-23 05:35:08 C 03 29 40.53 -00 37 39.9 U 703
2017-12-23 08:20:24 C 03 29 23.59 -00 31 10.2 U T05
2017-12-23 08:32:15 C 03 29 22.32 -00 30 42.8 U T05
2017-12-23 08:44:35 C 03 29 21.02 -00 30 13.8 U T05
2017-12-23 08:56:23 C 03 29 19.78 -00 29 46.3 U T05
2017-12-23 23:17:44 C 03 27 52.17 +00 03 49.1 q 160
2017-12-23 23:20:14 C 03 27 51.92 +00 03 55.7 q 160
2017-12-23 23:22:44 C 03 27 51.64 +00 04 01.3 q 160
2017-12-26 03:19:51 C 03 22 47.97 +02 06 08.8 U 703
2017-12-26 03:27:28 C 03 22 47.22 +02 06 26.8 U 703
2017-12-26 03:35:05 C 03 22 46.48 +02 06 44.6 U 703
2017-12-26 03:42:42 C 03 22 45.71 +02 07 03.7 U 703
2017-12-31 08:01:29 C 03 11 58.43 +06 56 41.1 U T05
2017-12-31 08:13:12 C 03 11 57.45 +06 57 08.2 U T05
2017-12-31 08:25:51 C 03 11 56.40 +06 57 37.3 U T05
2017-12-31 08:37:42 C 03 11 55.40 +06 58 04.2 U T05
2018-01-01 09:25:16 C 03 10 00.61 +07 54 48.0 U T05
2018-01-01 09:39:16 C 03 09 59.54 +07 55 19.6 U T05
2018-01-01 09:52:59 C 03 09 58.44 +07 55 50.7 U T05
2018-01-01 10:06:55 C 03 09 57.38 +07 56 22.4 U T05
2018-01-02 08:37:43 C 03 08 17.80 +08 47 28.2 U T08