523630 (2009 OG)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8584023235 ± 1.43e-08
Semi-major axis (a)2.7060268727 AU ± 2.81e-09
Inclination (i)48.40854251° ± 1.27e-05
Long. of Asc. Node (Ω)309.28778191° ± 3.13e-06
Arg. of Perihelion (ω)114.23502462° ± 4.49e-06
Mean Anomaly (M)226.26842029° ± 1.64e-06
Mean Motion (n)0.2214186092°/day ± 3.45e-10
Perihelion dist (q)0.38316712 AU ± 3.86e-08
Aphelion dist (Q)5.02888663 AU ± 3.90e-08
Orbital Period4.45141575 yr ± 6.94e-09
Physical Parameters
H (abs. magnitude)16.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeApollo
MOID0.043029 AU
Observations Used295
Oppositions11
Arc Total2009-2023
First Observation Used2009-07-17
Last Observation Used2023-04-08
Observations (313)
Date Type RA Dec Mag Band Observatory
2018-07-13 01:21:10 C 01 51 55.05 +20 12 16.5 q 160
2018-07-13 01:24:46 C 01 51 56.63 +20 12 40.8 q 160
2018-07-13 01:28:22 C 01 51 58.18 +20 13 05.2 q 160
2018-07-14 01:14:20 C 02 02 47.88 +22 55 34.6 q 160
2018-07-14 01:17:29 C 02 02 49.40 +22 55 56.2 q 160
2018-07-14 01:20:39 C 02 02 50.88 +22 56 18.6 q 160
2018-07-16 00:09:07 C 02 26 45.18 +28 22 42.1 q 089
2018-07-16 00:24:06 C 02 26 53.39 +28 24 27.0 q 089
2018-07-16 00:30:49 C 02 26 57.05 +28 25 14.4 q 089
2018-07-16 00:39:40 C 02 27 01.89 +28 26 16.0 q 089
2018-07-16 00:54:05 C 02 27 09.82 +28 27 57.1 q 089
2018-07-16 00:57:27 C 02 27 11.70 +28 28 20.4 q 089
2018-07-17 00:00:34 C 02 40 21.02 +31 08 00.1 q 089
2018-07-17 00:03:55 C 02 40 22.97 +31 08 23.4 q 089
2018-07-17 00:07:16 C 02 40 24.91 +31 08 46.0 q 089
2018-07-17 00:10:37 C 02 40 26.93 +31 09 09.6 q 089
2018-07-20 02:37:15 C 03 29 13.33 +39 06 35.6 q 160
2018-07-20 02:40:26 C 03 29 15.60 +39 06 54.1 q 160
2018-07-20 02:43:34 C 03 29 17.86 +39 07 12.7 q 160
2018-07-24 02:01:45 C 04 42 50.38 +46 23 37.4 q 204
2018-07-24 02:04:46 C 04 42 52.79 +46 23 47.1 q 204
2018-07-24 02:07:48 C 04 42 55.22 +46 23 56.9 q 204
2018-07-24 02:10:48 C 04 42 57.64 +46 24 07.3 q 204
2018-07-24 02:13:55 C 04 43 00.14 +46 24 17.2 q 204
2022-08-22 00:44:02 C 17 17 48.77 -54 03 13.0 u 807
2022-08-22 00:49:53 C 17 17 48.53 -54 03 08.8 u 807
2022-08-22 00:55:46 C 17 17 48.30 -54 03 04.8 u 807
2023-03-11 18:23:50 C 03 26 49.075 -40 51 44.64 V M22
2023-03-11 18:28:22 C 03 26 51.120 -40 51 51.34 V M22
2023-03-11 18:36:11 C 03 26 54.626 -40 52 02.57 V M22
2023-03-11 18:54:28 C 03 27 02.866 -40 52 28.88 V M22
2023-03-13 01:40:49 C 03 40 40.070 -41 33 20.09 V W68
2023-03-13 01:42:07 C 03 40 40.630 -41 33 21.42 V W68
2023-03-13 01:45:27 C 03 40 42.082 -41 33 25.38 V W68
2023-03-13 01:46:45 C 03 40 42.634 -41 33 26.89 V W68
2023-03-13 02:19:07 C 03 40 56.544 -41 34 03.94 V W68
2023-03-13 02:20:25 C 03 40 57.137 -41 34 05.56 V W68
2023-03-13 02:28:24 C 03 41 00.590 -41 34 14.70 V W68
2023-03-13 02:29:42 C 03 41 01.126 -41 34 15.89 V W68
2023-03-17 00:52:17 C 04 18 45.962 -42 52 11.39 V W68
2023-03-17 00:56:17 C 04 18 47.429 -42 52 13.80 V W68
2023-03-17 01:26:27 C 04 18 58.464 -42 52 28.06 V W68
2023-03-17 01:35:47 C 04 19 01.843 -42 52 32.63 V W68
2023-03-21 00:14:02 C 04 51 03.398 -43 20 24.65 V W68
2023-03-21 00:45:48 C 04 51 13.133 -43 20 27.13 V W68
2023-03-21 00:50:23 C 04 51 14.551 -43 20 27.56 V W68
2023-03-21 00:58:11 C 04 51 16.932 -43 20 28.28 V W68
2023-03-29 00:59:43 C 05 41 55.769 -42 58 18.01 V W68
2023-03-29 01:21:21 C 05 42 00.586 -42 58 11.46 V W68
2023-03-29 01:26:00 C 05 42 01.596 -42 58 10.27 V W68