509353 (2007 AT2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3756901864 ± 4.14e-08
Semi-major axis (a)1.6934027868 AU ± 1.23e-09
Inclination (i)13.63090606° ± 8.05e-06
Long. of Asc. Node (Ω)294.04790525° ± 5.58e-06
Arg. of Perihelion (ω)215.74795013° ± 1.49e-05
Mean Anomaly (M)182.15361995° ± 8.30e-06
Mean Motion (n)0.4472721643°/day ± 4.88e-10
Perihelion dist (q)1.05720798 AU ± 7.00e-08
Aphelion dist (Q)2.32959760 AU ± 7.01e-08
Orbital Period2.20363877 yr ± 2.40e-09
Physical Parameters
H (abs. magnitude)19.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.373″
Uncertainty0
Orbit TypeAmor
MOID0.109802 AU
Observations Used372
Oppositions9
Arc Total2006-2023
First Observation Used2006-12-10
Last Observation Used2023-08-12
Observations (415)
Date Type RA Dec Mag Band Observatory
2018-01-23 18:07:53 C 04 01 48.58 +22 08 20.7 q 160
2018-01-24 18:29:34 C 04 03 15.23 +21 06 08.7 q A77
2018-01-24 18:37:55 C 04 03 15.66 +21 05 47.1 q A77
2018-01-24 18:49:36 C 04 03 16.28 +21 05 17.4 q A77
2018-01-24 19:01:17 C 04 03 16.89 +21 04 48.1 q A77
2018-01-24 19:12:57 C 04 03 17.51 +21 04 18.4 q A77
2018-02-02 06:32:27 S 04 18 11.093 +12 22 24.64 L C51
2018-02-02 09:40:46 S 04 18 27.01 +12 14 22.5 L C51
2018-02-02 17:32:02 S 04 19 07.126 +11 54 16.49 L C51
2018-02-02 20:40:32 S 04 19 23.29 +11 46 14.3 L C51
2018-02-02 22:14:47 S 04 19 31.45 +11 42 13.6 L C51
2018-02-02 23:49:02 S 04 19 39.51 +11 38 11.8 L C51
2018-02-03 01:23:07 S 04 19 47.60 +11 34 12.1 L C51
2018-02-03 01:23:18 S 04 19 47.58 +11 34 10.8 L C51
2018-02-03 01:31:45 C 04 19 47.73 +11 33 30.2 q I15
2018-02-03 01:35:57 C 04 19 48.03 +11 33 19.3 q I15
2018-02-03 01:40:09 C 04 19 48.37 +11 33 09.5 q I15
2018-02-03 09:14:22 S 04 20 28.25 +11 14 10.1 L C51
2018-02-03 12:22:52 S 04 20 44.90 +11 06 06.6 L C51
2018-02-03 15:31:22 S 04 21 01.38 +10 58 05.5 L C51
2018-02-04 04:52:22 C 04 22 11.04 +10 23 48.9 U G96
2018-02-04 04:59:48 C 04 22 11.65 +10 23 29.7 U G96
2018-02-04 05:07:14 C 04 22 12.26 +10 23 10.8 U G96
2018-02-04 05:14:40 C 04 22 12.86 +10 22 51.7 U G96
2018-02-04 07:59:44 C 04 22 27.55 +10 15 59.5 U T08
2018-02-04 08:14:38 C 04 22 28.76 +10 15 22.0 U T08
2018-02-04 08:30:02 C 04 22 30.03 +10 14 41.5 U T08
2018-02-04 08:45:29 C 04 22 31.28 +10 14 02.7 U T08
2018-02-06 06:18:54 C 04 26 41.23 +08 18 22.6 U 703
2018-02-06 06:42:00 C 04 26 43.29 +08 17 22.7 U 703
2018-02-07 07:57:25 C 04 29 07.44 +07 13 56.2 U T08
2018-02-07 08:11:36 C 04 29 08.66 +07 13 20.5 U T08
2018-02-07 08:25:55 C 04 29 09.92 +07 12 42.8 U T08
2018-02-07 08:40:16 C 04 29 11.29 +07 12 07.7 U T08
2018-02-09 04:44:59 C 04 33 30.81 +05 21 54.0 U 703
2018-02-09 04:52:32 C 04 33 31.50 +05 21 35.1 U 703
2018-02-09 05:00:04 C 04 33 32.17 +05 21 16.3 U 703
2018-02-11 07:41:00 C 04 38 42.39 +03 16 25.5 U T08
2018-02-11 07:43:39 C 04 38 42.60 +03 16 19.7 U T08
2018-02-11 07:55:13 C 04 38 43.68 +03 15 50.5 U T08
2018-02-11 07:57:51 C 04 38 43.98 +03 15 44.3 U T08
2018-02-11 08:09:22 C 04 38 45.15 +03 15 16.2 U T08
2018-02-11 08:12:08 C 04 38 45.36 +03 15 09.3 U T08
2018-04-03 19:19:22 S 07 36 54.634 -31 16 25.39 L C51
2018-04-04 09:27:27 S 07 39 27.214 -31 27 17.39 L C51
2018-04-05 04:18:16 S 07 42 51.317 -31 41 18.42 L C51
2018-04-05 23:09:17 S 07 46 16.913 -31 54 51.12 L C51
2018-04-06 08:34:36 S 07 47 59.518 -32 01 22.66 L C51
2019-10-28 01:16:40 C 23 38 28.96 +26 25 13.4 u H21
2019-10-28 01:27:58 C 23 38 28.42 +26 25 07.3 u H21