836356 (2012 OQ)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3948370227 ± 4.64e-08
Semi-major axis (a)1.1899580159 AU ± 7.85e-09
Inclination (i)7.09718785° ± 1.98e-06
Long. of Asc. Node (Ω)293.98660446° ± 2.54e-06
Arg. of Perihelion (ω)100.84824818° ± 6.55e-06
Mean Anomaly (M)44.44224382° ± 1.99e-06
Mean Motion (n)0.7593024791°/day ± 7.52e-09
Perihelion dist (q)0.72011854 AU ± 5.54e-08
Aphelion dist (Q)1.65979750 AU ± 5.63e-08
Orbital Period1.29806804 yr ± 1.29e-08
NGA Modelr2
A21.42822256e-13 ± 2.43e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.266″
Uncertainty0
Orbit TypeApollo
MOID0.015836 AU
Observations Used431
Radar Obs Used4
Oppositions1
Arc Total2012-2025
First Observation Used2012-07-16
Last Observation Used2025-07-20
Observations (451)
Date Type RA Dec Mag Band Observatory
2012-07-23 01:48:07 C 20 45 53.25 +23 50 03.2 u C23
2012-07-23 04:24:06 C 20 46 17.77 +25 30 37.1 u H21
2012-07-23 04:28:44 C 20 46 17.58 +25 33 39.5 u H21
2012-07-23 04:29:51 C 20 46 17.54 +25 34 22.9 u H21
2012-07-23 04:31:58 C 20 46 17.45 +25 35 46.3 u H21
2012-07-23 04:35:23 C 20 46 17.31 +25 38 00.5 u H21
2012-07-23 04:36:29 C 20 46 17.27 +25 38 44.2 u H21
2012-07-23 04:37:36 C 20 46 17.22 +25 39 27.7 u H21
2012-07-23 04:38:42 C 20 46 17.18 +25 40 11.3 u H21
2012-07-23 04:39:49 C 20 46 17.13 +25 40 54.9 u H21
2012-07-23 20:14:15 C 20 47 13.51 +36 46 30.6 u 151
2012-07-23 20:16:03 C 20 47 13.52 +36 47 54.5 u 151
2012-07-23 20:19:02 C 20 47 13.56 +36 50 15.7 u 151
2012-07-23 21:18:02 C 20 47 12.61 +37 36 16.9 u 510
2012-07-23 21:23:30 C 20 47 12.59 +37 40 35.1 u 510
2012-07-23 21:28:57 C 20 47 12.52 +37 44 53.2 u 510
2012-07-23 21:30:34 C 20 47 10.73 +37 46 35.8 u C47
2012-07-23 21:32:29 C 20 47 10.68 +37 48 06.5 u C47
2012-07-23 21:34:17 C 20 47 19.49 +37 49 46.2 u I76
2012-07-23 21:34:24 C 20 47 12.46 +37 49 12.0 u 510
2012-07-23 21:34:28 C 20 47 10.64 +37 49 40.9 u C47
2012-07-23 21:35:16 C 20 47 19.48 +37 50 33.9 u I76
2012-07-23 21:36:16 C 20 47 19.48 +37 51 21.6 u I76
2012-07-23 21:36:27 C 20 47 10.59 +37 51 15.0 u C47
2012-07-23 21:37:10 C 20 47 19.45 +37 52 04.6 u I76
2012-07-23 21:38:26 C 20 47 10.54 +37 52 48.6 u C47
2012-07-23 21:39:52 C 20 47 12.40 +37 53 30.6 u 510
2012-07-23 21:40:26 C 20 47 10.50 +37 54 23.0 u C47
2012-07-23 21:44:59 C 20 47 15.00 +37 57 12.3 u J95
2012-07-23 21:45:19 C 20 47 12.33 +37 57 49.2 u 510
2012-07-23 21:49:28 C 20 47 15.00 +38 00 45.3 u J95
2012-07-23 21:54:05 C 20 47 14.98 +38 04 24.6 u J95
2012-07-23 22:57:57 C 20 47 10.90 +38 55 58.0 o B67
2012-07-23 23:00:04 C 20 47 10.78 +38 57 39.5 o B67
2012-07-23 23:02:12 C 20 47 10.71 +38 59 20.8 o B67
2012-07-23 23:04:19 C 20 47 10.61 +39 01 01.9 o B67
2012-07-23 23:06:27 C 20 47 10.54 +39 02 43.5 o B67
2012-07-23 23:08:34 C 20 47 10.47 +39 04 24.9 o B67
2012-07-23 23:22:32 C 20 47 09.92 +39 15 31.9 o B67
2012-07-23 23:24:40 C 20 47 09.84 +39 17 13.6 o B67
2012-07-23 23:26:48 C 20 47 09.73 +39 18 56.0 o B67
2012-07-23 23:28:56 C 20 47 09.64 +39 20 37.9 o B67
2012-07-23 23:31:03 C 20 47 09.54 +39 22 19.5 o B67
2012-07-23 23:33:11 C 20 47 09.45 +39 24 00.9 o B67
2012-07-23 23:35:18 C 20 47 09.36 +39 25 42.1 o B67
2012-07-23 23:37:25 C 20 47 09.28 +39 27 24.0 o B67
2012-07-23 23:39:41 C 20 47 09.37 +39 29 20.4 c A24
2012-07-23 23:40:25 C 20 47 09.34 +39 29 54.2 c A24
2012-07-23 23:41:10 C 20 47 09.30 +39 30 33.1 c A24
2012-07-24 00:33:46 C 20 47 08.81 +40 11 50.7 u C23
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-07-27 09:10:00 -477499.598 4 Hz 8560 -14 -14
2012-07-27 09:20:00 -478028.629 0.5 Hz 8560 -14 -14
2012-07-27 09:40:00 27069934.1 10 us 8560 -14 -14
2012-07-27 10:10:00 27170844.76 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)