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
2017-12-25 10:23:13 C 04 01 01.91 +47 09 03.7 U T05
2017-12-25 10:39:51 C 04 01 00.80 +47 08 38.4 U T05
2017-12-25 22:11:02 C 04 00 22.19 +46 51 29.7 o B67
2017-12-25 22:28:52 C 04 00 21.08 +46 51 02.4 o B67
2017-12-25 22:46:42 C 04 00 19.94 +46 50 35.7 o B67
2018-01-03 06:39:21 C 03 52 22.863 +41 06 14.81 U F51
2018-01-03 06:55:44 C 03 52 22.288 +41 05 43.22 U F51
2018-01-03 07:12:07 C 03 52 21.734 +41 05 11.48 U F51
2018-01-05 10:35:59 C 03 51 23.65 +39 22 33.0 U T05
2018-01-05 10:38:56 C 03 51 23.63 +39 22 26.8 U T05
2018-01-05 10:53:00 C 03 51 23.32 +39 21 57.3 U T05
2018-01-05 11:10:00 C 03 51 23.01 +39 21 21.3 U T05
2018-01-05 11:30:27 C 03 51 22.73 +39 20 37.0 U T05
2018-01-07 03:17:24 C 03 51 01.88 +37 57 49.0 U G96
2018-01-07 03:24:57 C 03 51 01.76 +37 57 33.0 U G96
2018-01-07 03:53:20 C 03 51 01.31 +37 56 33.4 U G96
2018-01-09 02:15:26 C 03 50 56.04 +36 16 21.9 U G96
2018-01-09 02:22:50 C 03 50 56.00 +36 16 06.0 U G96
2018-01-09 02:30:14 C 03 50 55.94 +36 15 50.2 U G96
2018-01-09 02:37:36 C 03 50 55.87 +36 15 34.1 U G96
2018-01-09 03:08:39 C 03 50 55.60 +36 14 26.7 U 703
2018-01-09 03:17:46 C 03 50 55.53 +36 14 07.1 U 703
2018-01-09 03:27:03 C 03 50 55.45 +36 13 46.6 U 703
2018-01-12 08:07:33 C 03 51 34.329 +33 20 40.24 U F51
2018-01-12 08:21:27 C 03 51 34.394 +33 20 07.63 U F51
2018-01-12 08:35:23 C 03 51 34.462 +33 19 34.93 U F51
2018-01-12 08:49:26 C 03 51 34.533 +33 19 01.85 U F51
2018-01-15 00:05:38 C 03 52 55.50 +30 49 54.4 U W34
2018-01-15 00:24:39 C 03 52 55.84 +30 49 09.4 U W34
2018-01-15 00:40:59 C 03 52 56.11 +30 48 31.1 U W34
2018-01-15 08:18:46 C 03 53 06.59 +30 30 18.9 U T08
2018-01-15 08:36:21 C 03 53 06.91 +30 29 40.0 U T08
2018-01-15 08:49:59 C 03 53 07.17 +30 29 06.8 U T08
2018-01-15 08:52:06 C 03 53 07.17 +30 29 00.7 U T08
2018-01-15 09:05:35 C 03 53 07.42 +30 28 27.9 U T08
2018-01-15 09:07:49 C 03 53 07.44 +30 28 22.3 U T08
2018-01-15 09:22:56 C 03 53 07.75 +30 27 45.4 U T08
2018-01-17 09:15:23 C 03 54 37.91 +28 31 33.5 U T05
2018-01-17 09:30:23 C 03 54 38.34 +28 30 56.2 U T05
2018-01-17 09:45:07 C 03 54 38.75 +28 30 19.4 U T05
2018-01-17 09:59:36 C 03 54 39.23 +28 29 42.8 U T05
2018-01-19 08:22:39 C 03 56 28.20 +26 35 12.6 U T08
2018-01-19 08:26:04 C 03 56 28.31 +26 35 04.2 U T08
2018-01-19 08:53:46 C 03 56 29.19 +26 33 55.4 U T08
2018-01-23 02:59:00 C 04 00 56.72 +22 47 01.4 U G96
2018-01-23 03:06:22 C 04 00 57.07 +22 46 42.7 U G96
2018-01-23 03:13:45 C 04 00 57.41 +22 46 23.9 U G96
2018-01-23 03:21:08 C 04 00 57.74 +22 46 05.2 U G96
2018-01-23 18:02:13 C 04 01 48.28 +22 08 35.2 q 160
2018-01-23 18:04:51 C 04 01 48.42 +22 08 28.4 q 160