523662 (2012 MU2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5128015056 ± 7.65e-09
Semi-major axis (a)2.0574048402 AU ± 1.11e-08
Inclination (i)11.20307239° ± 3.91e-06
Long. of Asc. Node (Ω)250.28389620° ± 1.02e-05
Arg. of Perihelion (ω)16.72392823° ± 1.35e-05
Mean Anomaly (M)197.53705290° ± 1.54e-05
Mean Motion (n)0.3339893668°/day ± 2.70e-09
Perihelion dist (q)1.00236454 AU ± 1.66e-08
Aphelion dist (Q)3.11244514 AU ± 2.30e-08
Orbital Period2.95107085 yr ± 2.39e-08
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.246″
Uncertainty0
Orbit TypeApollo
MOID0.001766 AU
Observations Used203
Radar Obs Used1
Oppositions1
Arc Total2012-2018
First Observation Used2012-06-18
Last Observation Used2018-09-12
Observations (215)
Date Type RA Dec Mag Band Observatory
2012-06-18 03:57:00 C 11 26 50.71 +16 54 11.6 r 703
2012-06-18 04:06:42 C 11 26 52.58 +16 54 49.8 r 703
2012-06-18 04:16:33 C 11 26 54.38 +16 55 30.0 r 703
2012-06-18 05:28:14 C 11 27 07.95 +17 00 15.6 r G96
2012-06-18 05:29:04 C 11 27 08.06 +17 00 18.6 r G96
2012-06-18 05:29:54 C 11 27 08.24 +17 00 21.9 r G96
2012-06-18 05:30:45 C 11 27 08.42 +17 00 25.5 r G96
2012-06-18 21:32:46 C 11 30 22.13 +18 06 20.4 t J04
2012-06-18 21:38:27 C 11 30 23.23 +18 06 43.6 t J04
2012-06-18 21:44:09 C 11 30 24.32 +18 07 07.1 t J04
2012-06-19 03:20:59 C 11 31 33.46 +18 30 20.0 r H21
2012-06-19 03:29:47 C 11 31 35.26 +18 30 56.8 r H21
2012-06-19 03:39:16 C 11 31 37.13 +18 31 36.7 r H21
2012-06-19 03:43:49 C 11 31 38.71 +18 32 06.7 r G96
2012-06-19 03:44:39 C 11 31 38.85 +18 32 09.9 r G96
2012-06-19 03:45:26 C 11 31 39.00 +18 32 13.3 r G96
2012-06-19 03:46:16 C 11 31 39.18 +18 32 16.7 r G96
2012-06-19 20:51:47 C 11 35 15.92 +19 44 45.9 u C92
2012-06-19 21:13:44 C 11 35 20.57 +19 46 19.4 u C92
2012-06-19 21:21:12 C 11 35 22.67 +19 47 12.5 u J04
2012-06-19 21:28:32 C 11 35 24.15 +19 47 43.7 u J04
2012-06-19 21:36:04 C 11 35 25.69 +19 48 15.8 u J04
2012-06-19 21:39:35 C 11 35 25.96 +19 48 08.8 u C92
2012-06-20 02:39:26 C 11 36 31.93 +20 09 58.6 r H21
2012-06-20 02:48:37 C 11 36 33.83 +20 10 38.5 r H21
2012-06-20 02:57:14 C 11 36 35.64 +20 11 15.5 r H21
2012-06-20 04:09:01 C 11 36 51.26 +20 16 34.2 o H01
2012-06-20 04:25:33 C 11 36 54.73 +20 17 45.5 o H01
2012-06-20 04:31:04 C 11 36 55.89 +20 18 09.3 o H01
2012-06-20 04:39:40 C 11 36 57.71 +20 18 46.2 o H01
2012-06-21 02:39:42 C 11 41 57.19 +21 56 22.8 u H21
2012-06-21 02:45:06 C 11 41 58.35 +21 56 46.4 u H21
2012-06-21 02:51:12 C 11 41 59.64 +21 57 13.5 u H21
2012-06-22 03:16:51 C 11 47 51.30 +23 49 19.5 u H21
2012-06-22 03:22:09 C 11 47 52.58 +23 49 44.0 u H21
2012-06-22 03:27:27 C 11 47 53.87 +23 50 08.3 u H21
2012-06-22 03:32:41 C 11 47 55.11 +23 50 32.1 u H21
2012-06-22 04:16:37 C 11 48 06.24 +23 54 09.4 o 291
2012-06-22 04:17:09 C 11 48 06.37 +23 54 12.1 o 291
2012-06-22 04:17:38 C 11 48 06.48 +23 54 14.1 o 291
2012-06-23 03:40:14 C 11 54 05.15 +25 44 54.5 u H21
2012-06-23 03:46:36 C 11 54 06.80 +25 45 24.4 u H21
2012-06-23 03:53:07 C 11 54 08.47 +25 45 55.4 u H21
2012-06-24 03:41:39 C 12 00 38.21 +27 42 18.8 u 711
2012-06-24 03:44:23 C 12 00 38.93 +27 42 32.2 u 711
2012-06-24 03:47:07 C 12 00 39.68 +27 42 45.2 u 711
2012-06-24 03:49:51 C 12 00 40.41 +27 42 58.7 u 711
2012-06-24 03:52:35 C 12 00 41.13 +27 43 11.7 u 711
2012-06-24 03:55:18 C 12 00 41.86 +27 43 25.2 u 711
2012-06-24 03:57:46 C 12 00 42.52 +27 43 37.1 u 711
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-06-24 21:40:00 54816.2506 0.25 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)