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
2020-09-11 12:44:12 S 04 53 09.607 -58 20 43.15 – V C57
2020-09-11 12:44:12 s 1 +151498.41 1 +226047.76 2960.0 – C57
2020-09-11 12:54:13 S 04 53 11.801 -58 20 54.89 – V C57
2020-09-11 12:54:13 s 1 +151288.20 3 +226697.31 8520.0 – C57
2020-09-11 13:04:13 S 04 53 14.182 -58 21 08.50 – V C57
2020-09-11 13:04:13 s 1 +151076.91 2 +227345.26 3510.0 – C57
2020-09-11 13:14:13 S 04 53 15.907 -58 21 18.94 – V C57
2020-09-11 13:14:13 s 1 +150864.54 3 +227991.61 7930.0 – C57
2020-09-11 13:24:13 S 04 53 18.372 -58 21 35.10 – V C57
2020-09-11 13:24:13 s 1 +150651.10 3 +228636.35 1790.0 – C57
2020-09-11 13:34:13 S 04 53 20.714 -58 21 44.28 – V C57
2020-09-11 13:34:13 s 1 +150436.59 8 +229279.49 5100.0 – C57
2020-09-11 13:44:13 S 04 53 22.051 -58 21 55.91 – V C57
2020-09-11 13:44:13 s 1 +150221.03 5 +229921.03 7840.0 – C57
2020-09-11 14:04:13 S 04 53 26.707 -58 22 22.76 – V C57
2020-09-11 14:04:13 s 1 +149786.75 8 +231199.34 1680.0 – C57
2020-09-11 14:14:12 S 04 53 29.621 -58 22 33.49 – V C57
2020-09-11 14:14:12 s 1 +149568.05 6 +231836.11 2770.0 – C57
2020-09-11 14:44:13 S 04 53 36.600 -58 23 11.29 – V C57
2020-09-11 14:44:13 s 1 +148905.77 2 +233736.92 2790.0 – C57
2020-09-11 15:14:13 S 04 53 42.931 -58 23 47.44 – V C57
2020-09-11 15:14:13 s 1 +148234.34 5 +235623.53 7980.0 – C57
2020-09-11 15:24:13 S 04 53 45.490 -58 23 52.48 – V C57
2020-09-11 15:24:13 s 1 +148008.53 2 +236249.26 5310.0 – C57
2020-09-11 15:44:12 S 04 53 49.241 -58 24 23.87 – V C57
2020-09-11 15:44:12 s 1 +147553.93 3 +237496.01 8400.0 – C57
2020-09-11 15:54:13 S 04 53 51.451 -58 24 34.78 – V C57
2020-09-11 15:54:13 s 1 +147325.15 9 +238117.04 4170.0 – C57
2020-09-11 16:24:13 S 04 53 58.898 -58 25 09.44 – V C57
2020-09-11 16:24:13 s 1 +146633.00 8 +239970.80 8360.0 – C57
2020-09-11 16:34:13 S 04 54 01.298 -58 25 20.39 – V C57
2020-09-11 16:34:13 s 1 +146400.36 6 +240585.61 2070.0 – C57
2020-09-11 16:44:13 S 04 54 02.714 -58 25 32.41 – V C57
2020-09-11 16:44:13 s 1 +146166.77 1 +241198.88 5270.0 – C57
2020-09-11 16:54:13 S 04 54 05.388 -58 25 48.40 – V C57
2020-09-11 16:54:13 s 1 +145932.22 9 +241810.60 7960.0 – C57
2020-09-11 17:04:13 S 04 54 07.354 -58 25 54.34 – V C57
2020-09-11 17:04:13 s 1 +145696.74 4 +242420.77 150.0 – C57
2020-09-11 17:14:12 S 04 54 09.442 -58 26 15.54 – V C57
2020-09-11 17:14:12 s 1 +145460.32 3 +243029.41 1840.0 – C57
2020-09-11 17:24:13 S 04 54 12.329 -58 26 27.38 – V C57
2020-09-11 17:24:13 s 1 +145222.97 0 +243636.51 3040.0 – C57
2020-09-11 17:54:13 S 04 54 18.955 -58 26 58.99 – V C57
2020-09-11 17:54:13 s 1 +144505.37 6 +245448.60 3660.0 – C57
2020-09-11 18:04:13 S 04 54 21.053 -58 27 09.61 – V C57
2020-09-11 18:04:13 s 1 +144264.35 0 +246049.57 2880.0 – C57
2020-09-11 18:24:13 S 04 54 25.903 -58 27 34.27 – V C57
2020-09-11 18:24:13 s 1 +143779.58 8 +247246.94 9890.0 – C57
2020-09-11 18:44:12 S 04 54 29.501 -58 27 55.98 – V C57
2020-09-11 18:44:12 s 1 +143291.24 6 +248438.23 4960.0 – 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)