436775 (2012 LC1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7645032678 ± 2.52e-08
Semi-major axis (a)2.0102484897 AU ± 8.38e-09
Inclination (i)34.38166745° ± 1.35e-05
Long. of Asc. Node (Ω)53.70768557° ± 6.69e-06
Arg. of Perihelion (ω)52.46098976° ± 8.67e-06
Mean Anomaly (M)273.09116869° ± 7.91e-06
Mean Motion (n)0.3458100888°/day ± 2.16e-09
Perihelion dist (q)0.47340695 AU ± 5.07e-08
Aphelion dist (Q)3.54709003 AU ± 5.27e-08
Orbital Period2.85019528 yr ± 1.78e-08
Physical Parameters
H (abs. magnitude)16.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.890″
Uncertainty0
Orbit TypeApollo
MOID0.217083 AU
Observations Used1891
Radar Obs Used1
Oppositions2
Arc Total2012-2015
First Observation Used2012-06-08
Last Observation Used2020-10-01
Observations (3391)
Date Type RA Dec Mag Band Observatory
2020-09-10 11:04:13 S 04 47 32.213 -57 48 58.28 V C57
2020-09-10 11:04:13 s 1 +165314.16 9 +104986.02 820.0 C57
2020-09-10 11:14:13 S 04 47 34.565 -57 49 13.15 V C57
2020-09-10 11:14:13 s 1 +165393.73 2 +105917.79 9690.0 C57
2020-09-10 11:24:13 S 04 47 36.228 -57 49 24.06 V C57
2020-09-10 11:24:13 s 1 +165470.16 5 +106847.55 7050.0 C57
2020-09-10 11:44:13 S 04 47 41.210 -57 49 51.28 V C57
2020-09-10 11:44:13 s 1 +165613.74 4 +108701.09 7300.0 C57
2020-09-10 11:54:13 S 04 47 43.008 -57 49 57.65 V C57
2020-09-10 11:54:13 s 1 +165680.94 1 +109624.86 210.0 C57
2020-09-10 12:14:13 S 04 47 47.666 -57 50 26.45 V C57
2020-09-10 12:14:13 s 1 +165806.27 0 +111466.39 1680.0 C57
2020-09-10 12:24:13 S 04 47 49.459 -57 50 41.57 V C57
2020-09-10 12:24:13 s 1 +165864.45 1 +112384.16 250.0 C57
2020-09-10 12:44:13 S 04 47 53.628 -57 51 06.80 V C57
2020-09-10 12:44:13 s 1 +165971.96 5 +114213.71 3130.0 C57
2020-09-10 12:54:13 S 04 47 55.418 -57 51 13.61 V C57
2020-09-10 12:54:13 s 1 +166021.34 6 +115125.48 7450.0 C57
2020-09-10 13:04:13 S 04 47 58.344 -57 51 33.77 V C57
2020-09-10 13:04:13 s 1 +166067.83 9 +116035.26 390.0 C57
2020-09-10 13:34:13 S 04 48 04.428 -57 52 05.95 V C57
2020-09-10 13:34:13 s 1 +166190.22 4 +118752.62 950.0 C57
2020-09-10 13:44:13 S 04 48 06.857 -57 52 17.80 V C57
2020-09-10 13:44:13 s 1 +166225.39 5 +119654.42 8420.0 C57
2020-09-10 14:04:13 S 04 48 11.594 -57 52 48.14 V C57
2020-09-10 14:04:13 s 1 +166287.43 4 +121452.05 9360.0 C57
2020-09-10 14:24:13 S 04 48 15.103 -57 53 13.85 V C57
2020-09-10 14:24:13 s 1 +166338.54 5 +123241.71 5010.0 C57
2020-09-10 14:54:13 S 04 48 22.068 -57 53 49.31 V C57
2020-09-10 14:54:13 s 1 +166395.09 1 +125911.31 3770.0 C57
2020-09-10 15:14:13 S 04 48 26.815 -57 54 13.46 V C57
2020-09-10 15:14:13 s 1 +166419.61 5 +127681.13 6560.0 C57
2020-09-10 16:14:13 S 04 48 38.933 -57 55 26.47 V C57
2020-09-10 16:14:13 s 1 +166431.71 3 +132943.13 5180.0 C57
2020-09-10 16:24:13 S 04 48 41.782 -57 55 42.60 V C57
2020-09-10 16:24:13 s 1 +166424.96 7 +133813.23 2370.0 C57
2020-09-10 16:34:13 S 04 48 44.047 -57 55 51.53 V C57
2020-09-10 16:34:13 s 1 +166415.76 9 +134681.37 8370.0 C57
2020-09-10 16:44:13 S 04 48 46.169 -57 56 01.32 V C57
2020-09-10 16:44:13 s 1 +166404.13 5 +135547.54 3180.0 C57
2020-09-10 16:54:13 S 04 48 48.329 -57 56 19.32 V C57
2020-09-10 16:54:13 s 1 +166390.08 6 +136411.75 6820.0 C57
2020-09-10 17:14:13 S 04 48 52.961 -57 56 49.42 V C57
2020-09-10 17:14:13 s 1 +166354.80 9 +138134.29 620.0 C57
2020-09-10 17:24:13 S 04 48 54.694 -57 56 55.21 V C57
2020-09-10 17:24:13 s 1 +166333.61 9 +138992.63 790.0 C57
2020-09-10 17:34:13 S 04 48 57.206 -57 57 09.68 V C57
2020-09-10 17:34:13 s 1 +166310.08 3 +139849.01 9820.0 C57
2020-09-10 17:44:13 S 04 48 58.987 -57 57 19.76 V C57
2020-09-10 17:44:13 s 1 +166284.21 9 +140703.44 7720.0 C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-05-03 05:17:00 -162111.2477 1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)