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
2012-07-28 05:16:25 C 19 09 31.27 +53 07 49.7 u H21
2012-07-29 04:54:17 C 19 16 24.56 +52 26 25.4 u H21
2012-07-29 05:01:26 C 19 16 26.44 +52 26 12.7 u H21
2012-07-29 05:09:36 C 19 16 28.58 +52 25 58.3 u H21
2012-07-29 05:19:27 C 19 16 31.17 +52 25 40.6 u H21
2012-07-29 05:26:34 C 19 16 33.05 +52 25 28.0 u H21
2012-07-29 05:32:54 C 19 16 34.73 +52 25 16.5 u H21
2012-07-30 04:09:42 C 19 22 44.64 +51 45 16.9 u H21
2012-07-30 04:19:02 C 19 22 46.86 +51 44 59.9 u H21
2012-07-30 04:27:43 C 19 22 48.96 +51 44 44.5 u H21
2012-08-03 00:12:37 C 19 43 59.54 +49 00 54.5 v I93
2012-08-03 00:32:08 C 19 44 03.24 +49 00 17.6 v I93
2012-08-03 01:22:47 C 19 44 12.95 +48 58 44.9 v I93
2012-08-06 04:07:17 C 19 57 59.50 +46 46 00.6 u H21
2012-08-06 04:24:47 C 19 58 02.07 +46 45 30.0 u H21
2012-08-06 04:34:22 C 19 58 03.49 +46 45 12.5 u H21
2012-08-07 05:05:47 C 20 02 01.03 +46 01 58.6 u H21
2012-08-07 05:12:35 C 20 02 02.05 +46 01 47.0 u H21
2012-08-07 05:19:44 C 20 02 03.05 +46 01 34.4 u H21
2012-08-07 05:26:06 C 20 02 03.97 +46 01 23.1 u H21
2012-08-10 05:17:33 C 20 12 26.24 +43 55 56.8 u H21
2012-08-10 05:21:35 C 20 12 26.72 +43 55 50.0 u H21
2012-08-10 05:25:38 C 20 12 27.22 +43 55 42.8 u H21
2012-08-10 05:33:43 C 20 12 28.21 +43 55 28.9 u H21
2012-08-10 05:37:52 C 20 12 28.71 +43 55 21.6 u H21
2012-08-10 05:41:57 C 20 12 29.22 +43 55 14.5 u H21
2012-08-11 05:52:40 C 20 15 36.68 +43 13 29.4 u H21
2012-08-11 05:57:21 C 20 15 37.24 +43 13 21.1 u H21
2012-08-11 06:02:00 C 20 15 37.76 +43 13 13.0 u H21
2012-08-11 06:06:41 C 20 15 38.32 +43 13 04.7 u H21
2012-08-21 02:32:58 C 20 39 42.31 +36 37 56.6 t H21
2012-08-21 02:52:31 C 20 39 43.77 +36 37 25.5 t H21
2012-08-21 02:58:42 C 20 39 44.25 +36 37 15.8 t H21
2012-10-09 01:39:57 C 21 51 19.88 +13 08 24.5 u H21
2012-10-09 01:58:26 C 21 51 20.90 +13 08 11.3 u H21
2012-10-09 02:18:43 C 21 51 22.04 +13 07 57.4 u H21
2015-01-23 14:35:57 C 12 25 44.302 -21 06 19.03 t 568
2015-02-17 14:17:25 C 12 57 27.621 -29 25 30.73 t 568
2015-02-17 14:23:55 C 12 57 27.928 -29 25 36.53 t 568
2015-03-16 12:24:44 C 13 32 06.254 -40 05 28.70 L F51
2015-03-16 12:39:02 C 13 32 07.036 -40 05 44.28 L F51
2015-03-16 12:53:22 C 13 32 07.812 -40 05 59.97 L F51
2015-03-16 13:07:42 C 13 32 08.591 -40 06 15.75 L F51
2015-05-28 09:49:34 C 22 48 48.88 -00 57 57.6 u 807
2015-05-28 09:53:09 C 22 48 49.44 -00 57 39.8 u 807
2015-05-28 09:56:47 C 22 48 49.99 -00 57 22.3 u 807
2015-06-14 10:54:33 C 23 36 31.12 +20 34 09.7 o 291
2015-06-14 10:56:19 C 23 36 31.28 +20 34 12.7 o 291
2015-06-14 10:58:04 C 23 36 31.43 +20 34 16.0 o 291
2015-09-04 05:53:27 C 23 44 29.46 +33 55 34.7 o 291
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)