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
2007-01-13 17:45:29 C 05 20 28.91 +32 11 43.9 o A78
2007-01-13 17:53:10 C 05 20 28.78 +32 11 19.5 o A78
2007-01-13 18:03:39 C 05 20 28.50 +32 11 01.3 o A78
2007-01-13 18:08:46 C 05 20 28.04 +32 10 27.3 o A78
2007-01-13 18:23:56 C 05 20 27.63 +32 09 35.2 o 151
2007-01-13 18:25:02 C 05 20 27.54 +32 09 31.6 o 151
2007-01-13 18:26:08 C 05 20 27.36 +32 09 27.9 o 151
2007-01-13 18:30:45 C 05 20 27.41 +32 09 13.3 o 151
2007-01-13 18:31:51 C 05 20 27.36 +32 09 09.7 o 151
2007-01-13 19:49:29 C 05 20 24.63 +32 04 59.5 r 157
2007-01-13 19:50:32 C 05 20 24.59 +32 04 56.2 r 157
2007-01-13 19:51:34 C 05 20 24.57 +32 04 53.2 r 157
2007-01-13 19:52:37 C 05 20 24.52 +32 04 49.4 r 157
2007-01-13 19:53:38 C 05 20 24.47 +32 04 46.0 r 157
2007-01-13 19:56:18 C 05 20 24.49 +32 04 31.6 r 240
2007-01-13 19:58:38 C 05 20 24.42 +32 04 24.0 r 240
2007-01-13 20:00:57 C 05 20 24.32 +32 04 16.2 r 240
2007-01-13 20:03:16 C 05 20 24.26 +32 04 08.7 r 240
2007-01-13 20:05:35 C 05 20 24.17 +32 04 00.9 r 240
2007-01-13 20:07:54 C 05 20 24.09 +32 03 53.2 r 240
2007-01-13 20:10:49 C 05 20 23.97 +32 03 43.6 r 240
2007-01-13 20:14:52 C 05 20 23.84 +32 03 30.5 r 240
2007-01-13 20:17:45 C 05 20 23.75 +32 03 20.7 r 240
2007-01-13 20:25:42 C 05 20 23.41 +32 02 55.3 r A89
2007-01-13 20:34:40 C 05 20 23.08 +32 02 25.8 r A89
2007-01-13 20:43:48 C 05 20 22.80 +32 01 55.2 r A89
2007-01-13 20:53:29 C 05 20 22.44 +32 01 24.9 17.6 r 130
2007-01-13 20:54:56 C 05 20 22.36 +32 01 19.9 17.4 r 130
2007-01-13 20:56:23 C 05 20 22.33 +32 01 15.3 17.5 r 130
2007-01-13 20:57:49 C 05 20 22.26 +32 01 10.3 17.7 r 130
2007-01-14 08:21:08 C 05 20 04.40 +31 23 06.6 d G72
2007-01-14 08:25:08 C 05 20 04.28 +31 22 53.7 d G72
2007-01-14 08:27:48 C 05 20 04.16 +31 22 44.6 d G72
2007-01-14 08:29:07 C 05 20 04.08 +31 22 37.9 d G72
2007-01-14 08:35:50 C 05 20 03.72 +31 22 16.3 d G72
2007-01-14 08:39:51 C 05 20 03.70 +31 22 01.2 d G72
2007-01-14 20:46:45 C 05 19 50.98 +30 40 44.2 c A53
2007-01-14 21:29:49 C 05 19 49.63 +30 38 16.3 c A53
2007-01-15 06:33:53 C 05 19 38.70 +30 07 05.8 d G72
2007-01-15 06:36:33 C 05 19 38.69 +30 07 02.6 d G72
2007-01-15 06:39:15 C 05 19 38.36 +30 06 45.6 d G72
2007-01-15 06:41:55 C 05 19 38.25 +30 06 35.8 d G72
2007-01-15 06:44:34 C 05 19 38.24 +30 06 27.4 d G72
2007-01-15 06:47:14 C 05 19 37.89 +30 06 16.1 d G72
2007-01-15 18:01:09 C 05 19 28.91 +29 26 42.5 r A35
2007-01-15 18:02:31 C 05 19 28.87 +29 26 38.0 r A35
2007-01-15 18:22:09 C 05 19 28.40 +29 25 29.4 r A35
2007-01-15 20:09:37 C 05 19 25.63 +29 19 17.0 c B23
2007-01-15 20:14:02 C 05 19 25.51 +29 19 01.5 c B23
2007-01-15 20:18:29 C 05 19 25.41 +29 18 45.7 c B23