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
2009-08-26 02:02:55 C 14 31 45.49 +06 16 05.5 r H53
2009-08-26 02:04:56 C 14 31 44.93 +06 16 15.8 r H53
2009-08-26 02:06:56 C 14 31 44.32 +06 16 22.6 r H53
2009-08-27 02:09:15 C 14 25 34.73 +07 57 29.6 r H53
2009-08-27 02:11:16 C 14 25 34.21 +07 57 40.3 r H53
2009-08-27 02:14:15 C 14 25 33.52 +07 57 51.3 r H53
2009-08-27 02:18:17 C 14 25 32.48 +07 58 06.4 r H53
2009-08-27 02:21:15 C 14 25 31.85 +07 58 18.8 r H53
2009-08-27 02:24:14 C 14 25 30.66 +07 58 31.7 r H53
2009-12-07 17:35:09 C 13 19 34.65 -39 55 33.7 r E12
2009-12-07 17:41:56 C 13 19 35.16 -39 55 43.1 r E12
2010-02-19 05:44:43 S 13 46 29.633 -70 58 14.34 L C51
2010-02-19 07:20:04 S 13 46 20.446 -70 59 23.82 L C51
2010-02-19 08:55:14 S 13 46 11.784 -71 00 32.72 L C51
2010-02-19 16:51:49 S 13 45 26.923 -71 06 15.16 L C51
2010-02-19 20:02:20 S 13 45 08.114 -71 08 31.42 L C51
2010-02-19 21:37:30 S 13 44 59.496 -71 09 39.28 L C51
2010-02-19 21:37:41 S 13 44 59.542 -71 09 39.46 L C51
2010-02-20 00:48:12 S 13 44 40.649 -71 11 55.28 L C51
2010-02-20 03:58:43 S 13 44 22.260 -71 14 12.16 L C51
2011-06-04 04:31:24 C 13 40 22.84 -72 14 58.4 o 807
2011-06-04 04:35:40 C 13 40 22.61 -72 14 56.3 o 807
2011-06-04 04:42:10 C 13 40 22.37 -72 14 54.4 o 807
2011-06-04 04:45:25 C 13 40 22.28 -72 14 52.7 o 807
2011-06-04 04:48:39 C 13 40 22.08 -72 14 51.6 o 807
2011-06-04 04:51:55 C 13 40 21.80 -72 14 50.0 o 807
2011-06-04 04:55:10 C 13 40 21.65 -72 14 48.6 o 807
2014-04-28 20:56:46 C 06 11 47.069 -09 20 48.64 t J04
2014-04-28 21:03:42 C 06 11 48.479 -09 20 58.34 t J04
2014-04-28 21:06:12 C 06 11 48.973 -09 21 01.78 t J04
2014-04-28 21:08:42 C 06 11 49.473 -09 21 05.56 t J04
2014-04-29 20:56:43 C 06 16 34.755 -09 54 18.66 t J04
2014-04-29 20:59:14 C 06 16 35.258 -09 54 21.92 t J04
2014-04-29 21:01:44 C 06 16 35.738 -09 54 25.43 t J04
2014-06-01 22:47:14 C 08 13 30.13 -21 20 50.1 u 807
2014-06-01 22:51:37 C 08 13 30.62 -21 20 52.5 u 807
2014-06-01 22:56:01 C 08 13 31.12 -21 20 55.0 u 807
2018-06-12 05:41:08 C 23 27 57.04 -19 33 01.3 q Y00
2018-06-12 05:50:40 C 23 27 57.93 -19 32 50.2 q Y00
2018-06-12 06:01:06 C 23 27 58.91 -19 32 38.2 q Y00
2018-06-26 14:07:36 C 00 09 16.00 -09 23 14.1 U T08
2018-06-26 14:28:01 C 00 09 19.08 -09 22 21.2 U T08
2018-06-26 14:43:59 C 00 09 21.49 -09 21 40.2 U T08
2018-06-29 13:39:38 C 00 21 08.12 -06 01 36.3 U T05
2018-06-29 13:50:57 C 00 21 10.10 -06 01 01.2 U T05
2018-06-29 14:02:19 C 00 21 12.09 -06 00 26.0 U T05
2018-06-29 14:13:41 C 00 21 14.08 -05 59 50.9 U T05
2018-07-10 01:38:12 C 01 23 51.20 +12 33 39.1 q 160
2018-07-10 01:41:24 C 01 23 52.31 +12 33 58.5 q 160
2018-07-10 01:44:43 C 01 23 53.45 +12 34 18.4 q 160