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
2016-02-03 21:38:57 C 01 43 30.73 +80 32 04.9 S G36
2016-02-04 01:17:22 C 01 42 31.88 +80 31 50.1 q H45
2016-02-04 01:19:14 C 01 42 31.36 +80 31 50.0 q H45
2016-02-04 01:20:30 C 01 42 31.01 +80 31 49.6 q H45
2016-02-04 01:21:41 C 01 42 30.52 +80 31 49.3 q H45
2016-02-04 01:23:42 C 01 42 30.04 +80 31 49.0 q H45
2016-02-04 01:25:08 C 01 42 29.45 +80 31 49.0 q H45
2016-02-04 01:32:59 C 01 42 26.72 +80 31 32.9 S G36
2016-02-06 18:25:36 C 01 26 29.43 +80 25 52.5 S G36
2016-02-06 20:25:35 C 01 26 01.66 +80 25 38.8 S G36
2016-02-06 21:26:14 C 01 25 48.27 +80 25 31.1 S G36
2016-02-07 19:34:58 C 01 21 11.96 +80 23 47.8 S G36
2016-02-07 22:30:13 C 01 20 36.04 +80 23 27.3 S G36
2016-02-08 01:20:00 C 01 20 03.81 +80 23 07.9 S G36
2016-02-16 02:13:31 C 00 53 26.77 +80 21 00.3 u 926
2016-02-16 02:33:47 C 00 53 24.90 +80 21 00.6 u 926
2016-02-16 02:54:08 C 00 53 22.71 +80 21 00.7 u 926
2016-02-18 02:12:33 C 00 49 35.49 +80 24 58.1 u 926
2016-02-18 02:34:30 C 00 49 34.12 +80 24 59.4 u 926
2016-02-18 02:56:28 C 00 49 32.18 +80 25 00.7 u 926
2016-03-27 03:16:57 C 03 03 32.34 +87 29 45.4 u 926
2016-03-27 03:46:03 C 03 04 01.72 +87 30 01.2 u 926
2016-03-27 04:12:01 C 03 04 28.21 +87 30 16.3 u 926
2016-03-28 03:10:51 C 03 30 39.63 +87 43 26.6 u 926
2016-03-28 03:34:46 C 03 31 08.72 +87 43 38.5 u 926
2016-03-28 04:04:35 C 03 31 46.51 +87 43 53.0 u 926
2016-04-01 10:04:09 C 06 33 37.52 +88 07 56.4 u 926
2016-04-01 10:30:16 C 06 34 31.89 +88 07 50.0 u 926
2016-04-01 10:51:51 C 06 35 16.46 +88 07 47.4 u 926
2016-04-10 04:49:59 C 10 26 04.58 +85 29 50.9 u 926
2016-04-10 05:15:45 C 10 26 15.23 +85 29 23.5 u 926
2016-04-10 05:36:36 C 10 26 23.88 +85 29 00.8 u 926
2016-04-13 03:20:33 C 10 51 05.95 +84 10 36.7 u 926
2016-04-13 03:41:27 C 10 51 11.60 +84 10 12.5 u 926
2016-04-13 03:59:38 C 10 51 16.41 +84 09 51.4 u 926
2016-04-14 03:20:28 C 10 57 35.57 +83 42 09.6 u 926
2016-04-14 03:39:59 C 10 57 39.66 +83 41 46.7 u 926
2016-04-14 03:57:34 C 10 57 44.29 +83 41 25.8 u 926
2016-04-16 03:28:54 C 11 08 34.16 +82 43 04.6 u 926
2016-04-16 03:51:29 C 11 08 38.71 +82 42 36.9 u 926
2016-04-16 04:13:22 C 11 08 42.71 +82 42 09.5 u 926
2016-04-17 03:56:02 C 11 13 20.23 +82 12 07.3 u 926
2016-04-17 04:16:02 C 11 13 23.32 +82 11 41.2 u 926
2016-04-17 04:32:54 C 11 13 26.23 +82 11 20.3 u 926
2016-04-18 04:01:14 C 11 17 36.74 +81 41 01.5 u 926
2016-04-18 04:18:12 C 11 17 39.15 +81 40 39.1 u 926
2016-04-18 04:35:09 C 11 17 41.96 +81 40 16.7 u 926
2016-04-19 05:37:33 C 11 21 44.82 +81 07 18.2 u 926
2016-04-19 05:44:39 C 11 21 45.66 +81 07 09.4 o 926
2016-04-19 05:59:05 C 11 21 47.63 +81 06 50.1 o 926