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
2020-09-12 10:44:13 S 04 58 08.335 -58 47 07.01 – V C57
2020-09-12 10:44:13 s 1 +116328.30 6 +298833.75 2260.0 – C57
2020-09-12 10:54:12 S 04 58 11.090 -58 47 12.59 – V C57
2020-09-12 10:54:12 s 1 +116017.14 8 +299292.13 2920.0 – C57
2020-09-12 11:04:13 S 04 58 12.862 -58 47 28.82 – V C57
2020-09-12 11:04:13 s 1 +115705.47 1 +299749.20 3280.0 – C57
2020-09-12 11:14:12 S 04 58 15.007 -58 47 36.82 – V C57
2020-09-12 11:14:12 s 1 +115393.27 9 +300204.96 3360.0 – C57
2020-09-12 11:34:13 S 04 58 20.035 -58 48 02.45 – V C57
2020-09-12 11:34:13 s 1 +114767.36 0 +301112.56 2650.0 – C57
2020-09-12 11:44:12 S 04 58 22.188 -58 48 12.85 – V C57
2020-09-12 11:44:12 s 1 +114453.63 8 +301564.40 1860.0 – C57
2020-09-12 11:54:13 S 04 58 25.092 -58 48 34.67 – V C57
2020-09-12 11:54:13 s 1 +114139.41 1 +302014.95 800.0 – C57
2020-09-12 12:04:12 S 04 58 27.619 -58 48 37.44 – V C57
2020-09-12 12:04:12 s 1 +113824.68 3 +302464.19 9450.0 – C57
2020-09-12 12:34:13 S 04 58 33.804 -58 49 17.29 – V C57
2020-09-12 12:34:13 s 1 +112877.51 5 +303804.15 3730.0 – C57
2020-09-12 12:44:12 S 04 58 35.767 -58 49 27.19 – V C57
2020-09-12 12:44:12 s 1 +112560.80 7 +304248.22 1280.0 – C57
2020-09-12 13:04:13 S 04 58 40.675 -58 49 48.04 – V C57
2020-09-12 13:04:13 s 1 +111925.92 9 +305132.48 5540.0 – C57
2020-09-12 13:14:12 S 04 58 42.792 -58 49 59.48 – V C57
2020-09-12 13:14:12 s 1 +111607.76 4 +305572.67 2270.0 – C57
2020-09-12 13:54:12 S 04 58 52.462 -58 50 47.80 – V C57
2020-09-12 13:54:12 s 1 +110330.33 0 +307320.63 6490.0 – C57
2020-09-12 14:14:12 S 04 58 56.964 -58 51 11.81 – V C57
2020-09-12 14:14:12 s 1 +109688.78 4 +308186.92 7020.0 – C57
2020-09-12 14:24:12 S 04 58 59.215 -58 51 22.64 – V C57
2020-09-12 14:24:12 s 1 +109367.31 3 +308618.16 1890.0 – C57
2020-09-12 14:34:11 S 04 59 01.769 -58 51 33.59 – V C57
2020-09-12 14:34:11 s 1 +109045.37 9 +309048.12 6500.0 – C57
2020-09-12 14:44:12 S 04 59 04.190 -58 51 42.77 – V C57
2020-09-12 14:44:12 s 1 +108722.98 6 +309476.80 860.0 – C57
2020-09-12 14:54:13 S 04 59 06.490 -58 51 58.75 – V C57
2020-09-12 14:54:13 s 1 +108400.13 6 +309904.22 4960.0 – C57
2020-09-12 15:04:12 S 04 59 08.146 -58 52 06.64 – V C57
2020-09-12 15:04:12 s 1 +108076.83 2 +310330.37 8800.0 – C57
2020-09-12 15:14:13 S 04 59 10.486 -58 52 15.85 – V C57
2020-09-12 15:14:13 s 1 +107753.07 5 +310755.25 2390.0 – C57
2020-09-12 15:24:12 S 04 59 13.222 -58 52 33.71 – V C57
2020-09-12 15:24:12 s 1 +107428.86 9 +311178.86 5730.0 – C57
2020-09-12 15:34:13 S 04 59 15.586 -58 52 44.72 – V C57
2020-09-12 15:34:13 s 1 +107104.21 6 +311601.21 8820.0 – C57
2020-09-12 15:44:12 S 04 59 17.818 -58 52 48.32 – V C57
2020-09-12 15:44:12 s 1 +106779.11 8 +312022.29 1660.0 – C57
2020-09-12 15:54:12 S 04 59 20.129 -58 53 06.29 – V C57
2020-09-12 15:54:12 s 1 +106453.57 8 +312442.12 4260.0 – C57
2020-09-12 16:04:13 S 04 59 22.709 -58 53 18.10 – V C57
2020-09-12 16:04:13 s 1 +106127.59 8 +312860.68 6610.0 – 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)