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 18:54:13 S 04 54 32.033 -58 28 11.78 – V C57
2020-09-11 18:54:13 s 1 +143045.74 6 +249031.60 1790.0 – C57
2020-09-11 19:04:13 S 04 54 33.960 -58 28 20.64 – V C57
2020-09-11 19:04:13 s 1 +142799.36 5 +249623.46 8140.0 – C57
2020-09-11 19:14:13 S 04 54 36.785 -58 28 35.72 – V C57
2020-09-11 19:14:13 s 1 +142552.11 0 +250213.81 4020.0 – C57
2020-09-11 19:24:13 S 04 54 39.060 -58 28 44.76 – V C57
2020-09-11 19:24:13 s 1 +142303.98 5 +250802.65 9430.0 – C57
2020-09-11 19:34:13 S 04 54 41.654 -58 29 01.72 – V C57
2020-09-11 19:34:13 s 1 +142054.99 5 +251389.98 4370.0 – C57
2020-09-11 19:44:13 S 04 54 42.922 -58 29 13.16 – V C57
2020-09-11 19:44:13 s 1 +141805.14 5 +251975.82 8860.0 – C57
2020-09-11 20:04:13 S 04 54 48.540 -58 29 31.49 – V C57
2020-09-11 20:04:13 s 1 +141302.88 4 +253142.99 6430.0 – C57
2020-09-11 20:14:12 S 04 54 50.846 -58 29 49.20 – V C57
2020-09-11 20:14:12 s 1 +141050.48 2 +253724.33 9540.0 – C57
2020-09-11 20:34:13 S 04 54 54.893 -58 30 08.42 – V C57
2020-09-11 20:34:13 s 1 +140543.16 2 +254882.53 4380.0 – C57
2020-09-11 20:44:13 S 04 54 56.808 -58 30 20.70 – V C57
2020-09-11 20:44:13 s 1 +140288.25 2 +255459.40 6120.0 – C57
2020-09-11 20:54:13 S 04 54 58.901 -58 30 31.07 – V C57
2020-09-11 20:54:13 s 1 +140032.51 5 +256034.78 7420.0 – C57
2020-09-11 21:04:13 S 04 55 01.591 -58 30 46.22 – V C57
2020-09-11 21:04:13 s 1 +139775.95 6 +256608.68 8270.0 – C57
2020-09-11 21:14:13 S 04 55 03.977 -58 30 59.51 – V C57
2020-09-11 21:14:13 s 1 +139518.57 9 +257181.10 8670.0 – C57
2020-09-11 21:24:12 S 04 55 06.338 -58 31 09.16 – V C57
2020-09-11 21:24:12 s 1 +139260.39 0 +257752.04 8640.0 – C57
2020-09-11 21:34:13 S 04 55 07.882 -58 31 21.61 – V C57
2020-09-11 21:34:13 s 1 +139001.39 1 +258321.51 8160.0 – C57
2020-09-11 21:54:13 S 04 55 12.895 -58 31 45.16 – V C57
2020-09-11 21:54:13 s 1 +138480.98 7 +259456.02 5900.0 – C57
2020-09-11 22:14:13 S 04 55 17.479 -58 32 08.74 – V C57
2020-09-11 22:14:13 s 1 +137957.40 3 +260584.66 1910.0 – C57
2020-09-11 22:24:13 S 04 55 19.430 -58 32 20.26 – V C57
2020-09-11 22:24:13 s 1 +137694.43 0 +261146.78 9270.0 – C57
2020-09-11 22:34:13 S 04 55 21.694 -58 32 32.71 – V C57
2020-09-11 22:34:13 s 1 +137430.67 4 +261707.44 6210.0 – C57
2020-09-11 22:54:12 S 04 55 26.374 -58 32 56.40 – V C57
2020-09-11 22:54:12 s 1 +136900.83 5 +262824.38 8800.0 – C57
2020-09-11 23:04:13 S 04 55 28.442 -58 33 09.04 – V C57
2020-09-11 23:04:13 s 1 +136634.76 0 +263380.66 4470.0 – C57
2020-09-11 23:14:12 S 04 55 30.691 -58 33 22.21 – V C57
2020-09-11 23:14:12 s 1 +136367.92 0 +263935.50 9720.0 – C57
2020-09-11 23:24:13 S 04 55 33.041 -58 33 32.98 – V C57
2020-09-11 23:24:13 s 1 +136100.32 0 +264488.88 4550.0 – C57
2020-09-11 23:44:13 S 04 55 37.738 -58 33 58.10 – V C57
2020-09-11 23:44:13 s 1 +135562.85 5 +265591.31 2980.0 – C57
2020-09-11 23:54:13 S 04 55 40.030 -58 34 13.22 – V C57
2020-09-11 23:54:13 s 1 +135292.99 8 +266140.35 6580.0 – 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)