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
2020-09-23 11:34:12 S 06 23 23.330 -63 01 00.16 – V C57
2020-09-23 11:34:12 s 1 +132720.98 6 -15496.484 8750.0 – C57
2020-09-23 11:44:12 S 06 23 27.430 -63 01 10.49 – V C57
2020-09-23 11:44:12 s 1 +133412.12 3 -14457.172 8650.0 – C57
2020-09-23 11:54:12 S 06 23 32.208 -63 01 20.03 – V C57
2020-09-23 11:54:12 s 1 +134095.37 9 -13417.003 3960.0 – C57
2020-09-23 12:04:12 S 06 23 36.036 -63 01 26.80 – V C57
2020-09-23 12:04:12 s 1 +134770.81 1 -12376.048 4730.0 – C57
2020-09-23 12:14:12 S 06 23 41.520 -63 01 37.02 – V C57
2020-09-23 12:14:12 s 1 +135438.48 1 -11334.378 990.0 – C57
2020-09-23 12:24:12 S 06 23 45.571 -63 01 47.60 – V C57
2020-09-23 12:24:12 s 1 +136098.44 9 -10292.061 2790.0 – C57
2020-09-23 12:34:12 S 06 23 49.954 -63 01 59.92 – V C57
2020-09-23 12:34:12 s 1 +136750.77 4 - 9249.162 160.0 – C57
2020-09-23 12:44:12 S 06 23 54.211 -63 02 06.50 – V C57
2020-09-23 12:44:12 s 1 +137395.51 7 - 8205.749 3140.0 – C57
2020-09-23 12:54:12 S 06 23 59.494 -63 02 17.59 – V C57
2020-09-23 12:54:12 s 1 +138032.73 6 - 7161.883 1770.0 – C57
2020-09-23 13:04:12 S 06 24 03.989 -63 02 24.65 – V C57
2020-09-23 13:04:12 s 1 +138662.49 2 - 6117.627 6090.0 – C57
2020-09-23 13:34:12 S 06 24 17.419 -63 02 53.74 – V C57
2020-09-23 13:34:12 s 1 +140507.57 1 - 2983.117 3560.0 – C57
2020-09-23 13:44:12 S 06 24 21.955 -63 03 06.91 – V C57
2020-09-23 13:44:12 s 1 +141108.06 4 - 1937.892 1000.0 – C57
2020-09-23 13:54:12 S 06 24 26.474 -63 03 14.80 – V C57
2020-09-23 13:54:12 s 1 +141701.38 9 - 892.566 4330.0 – C57
2020-09-23 14:04:12 S 06 24 31.054 -63 03 22.00 – V C57
2020-09-23 14:04:12 s 1 +142287.60 3 + 152.808 3570.0 – C57
2020-09-23 14:14:12 S 06 24 35.266 -63 03 34.74 – V C57
2020-09-23 14:14:12 s 1 +142866.76 5 + 1198.177 8760.0 – C57
2020-09-23 14:34:12 S 06 24 44.210 -63 03 55.08 – V C57
2020-09-23 14:34:12 s 1 +144004.16 3 + 3288.698 7130.0 – C57
2020-09-23 14:44:12 S 06 24 48.538 -63 04 01.06 – V C57
2020-09-23 14:44:12 s 1 +144562.51 3 + 4333.751 390.0 – C57
2020-09-23 14:54:12 S 06 24 53.606 -63 04 10.78 – V C57
2020-09-23 14:54:12 s 1 +145114.04 0 + 5378.603 9740.0 – C57
2020-09-23 15:04:12 S 06 24 57.914 -63 04 24.89 – V C57
2020-09-23 15:04:12 s 1 +145658.80 1 + 6423.207 5220.0 – C57
2020-09-23 15:14:12 S 06 25 02.218 -63 04 30.43 – V C57
2020-09-23 15:14:12 s 1 +146196.85 1 + 7467.518 6870.0 – C57
2020-09-23 15:24:12 S 06 25 06.439 -63 04 38.53 – V C57
2020-09-23 15:24:12 s 1 +146728.24 6 + 8511.492 4710.0 – C57
2020-09-23 15:34:12 S 06 25 11.525 -63 04 51.02 – V C57
2020-09-23 15:34:12 s 1 +147253.04 3 + 9555.087 8790.0 – C57
2020-09-23 17:14:12 S 06 25 56.734 -63 06 27.07 – V C57
2020-09-23 17:14:12 s 1 +152150.02 3 +19961.438 9940.0 – C57
2020-09-23 17:24:12 S 06 26 00.852 -63 06 36.97 – V C57
2020-09-23 17:24:12 s 1 +152605.79 1 +20998.313 4810.0 – C57
2020-09-23 17:34:12 S 06 26 05.102 -63 06 47.84 – V C57
2020-09-23 17:34:12 s 1 +153055.59 7 +22034.371 6310.0 – 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)