2012 OO

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3836526225 ± 7.66e-09
Semi-major axis (a)1.6973232614 AU ± 4.55e-10
Inclination (i)4.83450674° ± 1.16e-06
Long. of Asc. Node (Ω)160.87116720° ± 8.62e-06
Arg. of Perihelion (ω)179.90823945° ± 8.82e-06
Mean Anomaly (M)356.00881259° ± 2.31e-06
Mean Motion (n)0.4457233967°/day ± 1.79e-10
Perihelion dist (q)1.04614074 AU ± 1.30e-08
Aphelion dist (Q)2.34850578 AU ± 1.30e-08
Orbital Period2.21129582 yr ± 8.90e-10
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.243″
Uncertainty0
Orbit TypeAmor
MOID0.035417 AU
Observations Used556
Radar Obs Used2
Oppositions1
Arc Total2012-2024
First Observation Used2012-07-16
Last Observation Used2024-01-11
Observations (602)
Date Type RA Dec Mag Band Observatory
2012-07-17 23:02:19 C 21 51 09.25 +13 59 02.5 u B18
2012-07-17 23:27:25 C 21 51 15.16 +13 59 40.0 u B18
2012-07-17 23:44:55 C 21 51 19.20 +14 00 06.1 u B18
2012-07-17 23:46:12 C 21 51 19.56 +14 00 07.4 u B18
2012-07-18 00:06:14 C 21 51 26.01 +14 00 34.5 t B75
2012-07-18 00:07:30 C 21 51 26.38 +14 00 36.9 t B75
2012-07-18 00:08:43 C 21 51 26.63 +14 00 38.8 t B75
2012-07-18 00:09:57 C 21 51 26.82 +14 00 40.5 t B75
2012-07-18 00:11:11 C 21 51 27.17 +14 00 42.8 t B75
2012-07-18 00:12:25 C 21 51 27.47 +14 00 44.3 t B75
2012-07-18 04:34:20 C 21 52 33.25 +14 08 32.4 v I39
2012-07-18 05:02:17 C 21 52 39.96 +14 09 14.1 v I39
2012-07-18 08:05:33 C 21 53 26.27 +14 12 35.1 18.1 r 718
2012-07-18 08:17:41 C 21 53 29.24 +14 12 53.9 18.1 r 718
2012-07-18 08:29:48 C 21 53 32.11 +14 13 11.7 18.3 r 718
2012-07-18 08:44:50 C 21 53 35.73 +14 13 42.6 c 854
2012-07-18 08:46:07 C 21 53 36.02 +14 13 44.8 c 854
2012-07-18 08:50:02 C 21 53 36.92 +14 13 50.3 c 854
2012-07-18 09:17:01 C 21 53 42.94 +14 14 32.3 u 711
2012-07-18 09:17:43 C 21 53 43.10 +14 14 33.3 u 711
2012-07-18 09:18:29 C 21 53 43.28 +14 14 34.5 u 711
2012-07-18 09:19:11 C 21 53 43.45 +14 14 35.5 u 711
2012-07-18 09:19:54 C 21 53 43.62 +14 14 36.6 u 711
2012-07-18 09:20:37 C 21 53 43.79 +14 14 37.6 u 711
2012-07-18 09:21:22 C 21 53 43.97 +14 14 38.8 u 711
2012-07-18 09:22:05 C 21 53 44.14 +14 14 39.9 u 711
2012-07-18 09:22:48 C 21 53 44.31 +14 14 40.9 u 711
2012-07-18 09:23:30 C 21 53 44.48 +14 14 42.0 u 711
2012-07-18 09:24:13 C 21 53 44.65 +14 14 43.0 u 711
2012-07-18 09:24:56 C 21 53 44.82 +14 14 44.1 u 711
2012-07-18 09:25:38 C 21 53 44.99 +14 14 45.2 u 711
2012-07-18 09:26:21 C 21 53 45.15 +14 14 46.2 u 711
2012-07-18 09:27:04 C 21 53 45.32 +14 14 47.2 u 711
2012-07-18 09:27:47 C 21 53 45.49 +14 14 48.4 u 711
2012-07-18 09:28:29 C 21 53 45.66 +14 14 49.4 u 711
2012-07-18 09:29:12 C 21 53 45.83 +14 14 50.4 u 711
2012-07-18 09:29:55 C 21 53 46.00 +14 14 51.5 u 711
2012-07-18 09:30:38 C 21 53 46.16 +14 14 52.6 u 711
2012-07-18 09:31:21 C 21 53 46.33 +14 14 53.7 u 711
2012-07-18 09:32:03 C 21 53 46.50 +14 14 54.6 u 711
2012-07-18 09:32:46 C 21 53 46.67 +14 14 55.7 u 711
2012-07-18 09:33:29 C 21 53 46.84 +14 14 56.8 u 711
2012-07-18 09:34:11 C 21 53 47.01 +14 14 57.8 u 711
2012-07-18 09:34:54 C 21 53 47.18 +14 14 59.0 u 711
2012-07-18 09:35:37 C 21 53 47.35 +14 14 59.9 u 711
2012-07-18 09:36:20 C 21 53 47.52 +14 15 01.0 u 711
2012-07-18 09:37:02 C 21 53 47.68 +14 15 02.1 u 711
2012-07-18 09:37:45 C 21 53 47.86 +14 15 03.1 u 711
2012-07-18 09:38:28 C 21 53 48.03 +14 15 04.2 u 711
2012-07-18 09:39:10 C 21 53 48.19 +14 15 05.3 u 711
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-07-17 05:26:00 94808.6447 2 Hz 2380 -1 -1
2012-07-17 05:55:00 93903.0541 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)