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
2012-07-16 22:47:28 C 20 43 40.74 -15 22 04.8 r J75
2012-07-16 22:56:47 C 20 43 40.56 -15 21 12.1 r J75
2012-07-16 23:06:05 C 20 43 40.39 -15 20 18.2 r J75
2012-07-16 23:35:08 C 20 43 39.75 -15 17 30.8 r J75
2012-07-16 23:37:03 C 20 43 39.70 -15 17 19.5 r J75
2012-07-16 23:41:24 C 20 43 39.61 -15 16 54.4 r J75
2012-07-16 23:42:21 C 20 43 39.59 -15 16 48.9 r J75
2012-07-17 00:17:46 C 20 43 38.25 -15 13 32.1 v I93
2012-07-17 00:18:57 C 20 43 38.69 -15 13 15.9 u I89
2012-07-17 00:19:59 C 20 43 38.64 -15 13 09.0 u I89
2012-07-17 00:20:57 C 20 43 38.64 -15 13 04.1 u I89
2012-07-17 00:27:36 C 20 43 38.05 -15 12 34.4 v I93
2012-07-17 00:35:35 C 20 43 37.87 -15 11 47.2 v I93
2012-07-17 00:43:00 C 20 43 37.70 -15 11 03.8 v I93
2012-07-17 00:44:17 C 20 43 37.73 -15 11 04.5 u J95
2012-07-17 00:45:08 C 20 43 44.65 -15 07 35.3 v I39
2012-07-17 00:45:11 C 20 43 37.71 -15 10 59.1 u J95
2012-07-17 00:46:18 C 20 43 37.69 -15 10 52.4 u J95
2012-07-17 00:49:41 C 20 43 37.63 -15 10 32.3 u J95
2012-07-17 00:50:45 C 20 43 37.63 -15 10 26.1 u J95
2012-07-17 00:54:28 C 20 43 36.30 -15 09 57.7 t 204
2012-07-17 00:56:09 C 20 43 36.27 -15 09 47.5 t 204
2012-07-17 00:56:14 C 20 43 44.59 -15 06 30.6 v I39
2012-07-17 00:57:50 C 20 43 36.24 -15 09 37.7 t 204
2012-07-17 00:59:31 C 20 43 36.18 -15 09 27.8 t 204
2012-07-17 01:01:12 C 20 43 36.17 -15 09 17.6 t 204
2012-07-17 01:07:20 C 20 43 44.48 -15 05 25.6 v I39
2012-07-17 01:18:26 C 20 43 44.36 -15 04 20.9 v I39
2012-07-17 01:39:35 C 20 43 44.08 -15 02 17.3 v I39
2012-07-17 01:45:33 C 20 43 34.48 -15 04 45.4 v 470
2012-07-17 01:46:43 C 20 43 34.47 -15 04 38.4 v 470
2012-07-17 01:47:53 C 20 43 34.44 -15 04 31.4 v 470
2012-07-17 01:49:03 C 20 43 34.40 -15 04 24.4 v 470
2012-07-17 01:57:11 C 20 43 43.83 -15 00 33.7 v I39
2012-07-17 03:03:54 C 20 43 42.53 -14 53 57.0 v I39
2012-07-17 03:16:51 C 20 43 42.20 -14 52 39.2 v I39
2012-07-17 03:30:31 C 20 43 41.88 -14 51 16.7 v I39
2012-07-17 03:53:19 C 20 43 43.21 -14 49 07.5 u 807
2012-07-17 03:59:55 C 20 43 43.03 -14 48 27.9 u 807
2012-07-17 04:01:14 C 20 43 43.01 -14 48 20.0 u 807
2012-07-17 04:04:30 C 20 43 42.92 -14 48 00.3 u 807
2012-07-17 07:10:03 C 20 43 40.26 -14 31 36.7 t H21
2012-07-17 07:15:26 C 20 43 40.14 -14 31 02.8 t H21
2012-07-17 07:20:48 C 20 43 39.99 -14 30 28.9 t H21
2012-07-17 07:26:12 C 20 43 39.85 -14 29 54.8 t H21
2012-07-17 07:52:57 C 20 43 40.24 -14 27 04.5 u H36
2012-07-17 07:54:19 C 20 43 40.21 -14 26 55.9 u H36
2012-07-17 07:55:40 C 20 43 40.18 -14 26 47.3 u H36
2012-07-17 08:53:24 C 20 43 49.45 -14 17 15.1 r E94
2012-07-17 09:05:11 C 20 43 49.38 -14 16 00.5 r E94
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)