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
2012-07-22 06:01:37 C 20 45 26.83 +13 01 05.3 u H45
2012-07-22 06:02:01 C 20 45 26.80 +13 01 17.1 u H45
2012-07-22 06:02:43 C 20 45 26.75 +13 01 35.7 u H45
2012-07-22 06:03:17 C 20 45 26.73 +13 01 52.7 u H45
2012-07-22 06:03:47 C 20 45 26.69 +13 02 06.7 u H45
2012-07-22 06:04:13 C 20 45 26.67 +13 02 18.9 u H45
2012-07-22 06:04:51 C 20 45 26.61 +13 02 36.7 u H45
2012-07-22 06:05:24 C 20 45 26.60 +13 02 52.7 u H45
2012-07-22 06:06:04 C 20 45 26.54 +13 03 12.0 u H45
2012-07-22 06:06:40 C 20 45 26.54 +13 03 29.2 u H45
2012-07-22 06:07:36 C 20 45 26.46 +13 03 55.2 u H45
2012-07-22 06:08:28 C 20 45 26.43 +13 04 20.4 u H45
2012-07-22 06:09:26 C 20 45 26.38 +13 04 47.8 u H45
2012-07-22 06:10:15 C 20 45 26.32 +13 05 11.0 u H45
2012-07-22 06:11:34 C 20 45 26.27 +13 05 48.7 u H45
2012-07-22 08:23:11 C 20 45 28.53 +14 09 05.8 t G58
2012-07-22 08:23:56 C 20 45 28.49 +14 09 27.8 t G58
2012-07-22 08:24:41 C 20 45 28.43 +14 09 49.8 t G58
2012-07-22 08:26:57 C 20 45 28.33 +14 10 56.2 t G58
2012-07-22 08:27:40 C 20 45 28.29 +14 11 18.2 t G58
2012-07-22 08:28:26 C 20 45 28.26 +14 11 40.3 t G58
2012-07-22 08:32:25 C 20 45 28.05 +14 13 38.2 t G58
2012-07-22 08:33:10 C 20 45 28.01 +14 14 00.3 t G58
2012-07-22 08:33:56 C 20 45 27.97 +14 14 22.5 t G58
2012-07-22 21:39:53 C 20 46 02.78 +21 18 11.0 u J95
2012-07-22 21:41:26 C 20 46 02.82 +21 19 10.3 t J84
2012-07-22 21:42:41 C 20 46 02.74 +21 19 51.3 u J95
2012-07-22 21:45:30 C 20 46 02.70 +21 21 32.2 u J95
2012-07-22 21:45:45 C 20 46 02.75 +21 21 45.4 t J84
2012-07-22 21:50:04 C 20 46 02.69 +21 24 19.5 t J84
2012-07-22 21:56:48 C 20 45 58.99 +21 28 47.5 u C47
2012-07-22 21:56:59 C 20 46 02.58 +21 28 29.0 t J84
2012-07-22 22:00:06 C 20 45 58.88 +21 30 45.8 u C47
2012-07-22 22:01:18 C 20 46 02.51 +21 31 05.4 t J84
2012-07-22 22:03:30 C 20 45 58.78 +21 32 47.9 u C47
2012-07-22 22:05:38 C 20 46 02.43 +21 33 40.0 t J84
2012-07-22 22:06:50 C 20 45 58.68 +21 34 47.4 u C47
2012-07-22 22:09:38 C 20 46 00.56 +21 36 36.4 o B67
2012-07-22 22:10:09 C 20 45 58.56 +21 36 46.7 u C47
2012-07-22 22:12:58 C 20 46 00.46 +21 38 37.4 o B67
2012-07-22 22:13:28 C 20 45 58.43 +21 38 46.0 u C47
2012-07-22 22:16:07 C 20 45 58.35 +21 40 21.5 u C47
2012-07-22 22:16:30 C 20 46 00.35 +21 40 44.5 o B67
2012-07-22 22:19:43 C 20 46 00.24 +21 42 40.4 o B67
2012-07-22 22:23:06 C 20 46 00.10 +21 44 42.8 o B67
2012-07-23 00:13:32 C 20 45 59.17 +22 52 17.4 w J52
2012-07-23 00:17:29 C 20 45 58.97 +22 54 44.2 w J52
2012-07-23 00:21:28 C 20 45 58.79 +22 57 11.4 w J52
2012-07-23 01:32:54 C 20 45 53.79 +23 40 33.1 u C23
2012-07-23 01:41:10 C 20 45 53.50 +23 45 42.3 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)