IAA RAS IAA Minor Planet Database

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
2020-09-15 08:24:12 S 05 15 21.396 -60 06 10.44 – V C57
2020-09-15 08:24:12 s 1 -35870.407 0 +391252.75 8300.0 – C57
2020-09-15 08:34:12 S 05 15 23.839 -60 06 18.58 – V C57
2020-09-15 08:34:12 s 1 -36248.044 0 +391260.02 3650.0 – C57
2020-09-15 08:44:12 S 05 15 26.686 -60 06 34.63 – V C57
2020-09-15 08:44:12 s 1 -36625.600 0 +391266.34 8890.0 – C57
2020-09-15 08:54:12 S 05 15 28.901 -60 06 41.36 – V C57
2020-09-15 08:54:12 s 1 -37003.072 0 +391271.72 4030.0 – C57
2020-09-15 09:04:12 S 05 15 32.347 -60 06 53.10 – V C57
2020-09-15 09:04:12 s 1 -37380.460 0 +391276.15 9060.0 – C57
2020-09-15 09:14:12 S 05 15 35.009 -60 07 07.57 – V C57
2020-09-15 09:14:12 s 1 -37757.763 0 +391279.64 3990.0 – C57
2020-09-15 09:34:12 S 05 15 40.481 -60 07 30.61 – V C57
2020-09-15 09:34:12 s 1 -38512.111 0 +391283.78 3540.0 – C57
2020-09-15 09:44:12 S 05 15 43.075 -60 07 39.07 – V C57
2020-09-15 09:44:12 s 1 -38889.154 0 +391284.43 8160.0 – C57
2020-09-15 09:54:12 S 05 15 45.151 -60 07 51.85 – V C57
2020-09-15 09:54:12 s 1 -39266.109 0 +391284.14 2670.0 – C57
2020-09-15 10:14:12 S 05 15 50.198 -60 08 12.12 – V C57
2020-09-15 10:14:12 s 1 -40019.748 0 +391280.73 1370.0 – C57
2020-09-15 10:24:12 S 05 15 53.710 -60 08 26.45 – V C57
2020-09-15 10:24:12 s 1 -40396.432 0 +391277.61 5560.0 – C57
2020-09-15 10:34:12 S 05 15 55.788 -60 08 29.44 – V C57
2020-09-15 10:34:12 s 1 -40773.023 0 +391273.55 9630.0 – C57
2020-09-15 10:44:12 S 05 15 58.387 -60 08 43.94 – V C57
2020-09-15 10:44:12 s 1 -41149.522 0 +391268.55 3600.0 – C57
2020-09-15 10:54:12 S 05 16 00.991 -60 08 51.25 – V C57
2020-09-15 10:54:12 s 1 -41525.926 0 +391262.60 7460.0 – C57
2020-09-15 11:04:12 S 05 16 03.667 -60 09 03.31 – V C57
2020-09-15 11:04:12 s 1 -41902.236 0 +391255.71 1210.0 – C57
2020-09-15 11:14:12 S 05 16 06.818 -60 09 15.44 – V C57
2020-09-15 11:14:12 s 1 -42278.450 0 +391247.88 4850.0 – C57
2020-09-15 11:24:12 S 05 16 09.302 -60 09 22.68 – V C57
2020-09-15 11:24:12 s 1 -42654.568 0 +391239.11 8380.0 – C57
2020-09-15 11:34:12 S 05 16 11.914 -60 09 37.01 – V C57
2020-09-15 11:34:12 s 1 -43030.588 0 +391229.40 1790.0 – C57
2020-09-15 11:44:12 S 05 16 13.894 -60 09 46.26 – V C57
2020-09-15 11:44:12 s 1 -43406.510 0 +391218.75 5090.0 – C57
2020-09-15 11:54:12 S 05 16 17.350 -60 09 58.03 – V C57
2020-09-15 11:54:12 s 1 -43782.333 0 +391207.16 8280.0 – C57
2020-09-15 12:04:12 S 05 16 19.469 -60 10 11.21 – V C57
2020-09-15 12:04:12 s 1 -44158.055 0 +391194.62 1360.0 – C57
2020-09-15 12:14:12 S 05 16 22.476 -60 10 15.20 – V C57
2020-09-15 12:14:12 s 1 -44533.677 0 +391181.15 4310.0 – C57
2020-09-15 12:24:12 S 05 16 25.414 -60 10 30.18 – V C57
2020-09-15 12:24:12 s 1 -44909.197 0 +391166.74 7160.0 – C57
2020-09-15 12:34:12 S 05 16 27.802 -60 10 37.27 – V C57
2020-09-15 12:34:12 s 1 -45284.614 0 +391151.38 9890.0 – C57
2020-09-15 12:44:12 S 05 16 30.895 -60 10 48.79 – V C57
2020-09-15 12:44:12 s 1 -45659.927 0 +391135.09 2500.0 – 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)