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
2012-07-24 22:49:27 C 22 39 11.37 +18 05 05.8 r A17
2012-07-24 23:00:42 C 22 39 14.93 +18 05 22.0 r A17
2012-07-24 23:11:57 C 22 39 18.47 +18 05 38.0 r A17
2012-07-25 06:07:41 C 22 41 34.84 +18 15 30.8 u H45
2012-07-25 06:09:25 C 22 41 35.38 +18 15 33.2 u H45
2012-07-25 06:10:41 C 22 41 35.77 +18 15 35.3 u H45
2012-07-25 06:12:28 C 22 41 36.34 +18 15 37.9 u H45
2012-07-25 06:15:36 C 22 41 37.32 +18 15 42.3 u H45
2012-07-25 06:17:01 C 22 41 37.76 +18 15 44.4 u H45
2012-07-25 06:19:17 C 22 41 38.46 +18 15 47.5 u H45
2012-07-25 06:20:46 C 22 41 38.93 +18 15 49.6 u H45
2012-07-25 06:22:42 C 22 41 39.54 +18 15 52.4 u H45
2012-07-25 06:24:19 C 22 41 40.03 +18 15 54.6 u H45
2012-07-25 06:47:50 C 22 41 45.99 +18 17 42.2 u 807
2012-07-25 06:51:46 C 22 41 47.19 +18 17 47.8 u 807
2012-07-25 06:55:44 C 22 41 48.44 +18 17 53.6 u 807
2012-07-25 06:59:17 C 22 41 49.53 +18 17 58.4 u 807
2012-07-25 07:02:40 C 22 41 50.59 +18 18 02.8 u 807
2012-07-25 10:08:17 C 22 42 51.45 +18 21 00.7 17.9 r 718
2012-07-25 10:26:30 C 22 42 57.14 +18 21 25.5 17.8 r 718
2012-07-25 10:38:54 C 22 43 01.03 +18 21 42.3 17.8 r 718
2012-07-25 23:26:27 C 22 47 19.91 +18 39 02.8 u 104
2012-07-25 23:36:43 C 22 47 23.27 +18 39 17.2 u 104
2012-07-25 23:46:19 C 22 47 26.35 +18 39 30.3 u 104
2012-07-25 23:53:27 C 22 47 29.01 +18 39 31.0 u J95
2012-07-26 00:00:19 C 22 47 31.23 +18 39 40.5 u J95
2012-07-26 00:07:13 C 22 47 33.49 +18 39 50.0 u J95
2012-07-26 01:19:05 C 22 47 56.30 +18 41 35.7 t 130
2012-07-26 01:21:14 C 22 47 57.03 +18 41 39.1 t 130
2012-07-26 01:23:24 C 22 47 57.71 +18 41 42.1 t 130
2012-07-26 01:25:33 C 22 47 58.43 +18 41 44.9 t 130
2012-07-26 05:49:46 C 22 49 29.92 +18 47 43.5 u H21
2012-07-26 05:51:38 C 22 49 30.53 +18 47 45.9 u H21
2012-07-26 05:53:44 C 22 49 31.20 +18 47 48.9 u H21
2012-07-26 05:57:05 C 22 49 32.30 +18 47 53.5 u H21
2012-07-26 06:15:38 C 22 49 38.76 +18 48 23.1 u H45
2012-07-26 06:16:54 C 22 49 39.17 +18 48 24.9 u H45
2012-07-26 06:18:39 C 22 49 39.76 +18 48 27.6 u H45
2012-07-26 06:20:17 C 22 49 40.30 +18 48 30.1 u H45
2012-07-26 06:21:56 C 22 49 40.82 +18 48 32.0 u H45
2012-07-26 06:23:16 C 22 49 41.26 +18 48 33.8 u H45
2012-07-26 06:24:46 C 22 49 41.72 +18 48 36.0 u H45
2012-07-26 06:26:02 C 22 49 42.14 +18 48 37.8 u H45
2012-07-26 06:27:29 C 22 49 42.64 +18 48 39.8 u H45
2012-07-26 06:29:04 C 22 49 43.15 +18 48 41.8 u H45
2012-07-26 07:22:49 C 22 50 01.56 +18 49 46.4 17.8 r 718
2012-07-26 07:35:59 C 22 50 05.86 +18 50 05.0 17.7 r 718
2012-07-26 07:48:06 C 22 50 09.82 +18 50 21.2 17.9 r 718
2012-07-27 01:34:20 C 22 56 15.57 +19 13 43.7 c A24
2012-07-27 01:35:24 C 22 56 15.94 +19 13 45.3 c A24
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)