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 17:54:12 S 05 17 54.269 -60 16 29.75 – V C57
2020-09-15 17:54:12 s 1 -57238.412 0 +390165.45 2740.0 – C57
2020-09-15 18:04:12 S 05 17 56.798 -60 16 35.87 – V C57
2020-09-15 18:04:12 s 1 -57609.942 0 +390119.23 1330.0 – C57
2020-09-15 18:14:12 S 05 18 00.029 -60 16 50.05 – V C57
2020-09-15 18:14:12 s 1 -57981.339 0 +390072.07 9790.0 – C57
2020-09-15 18:24:12 S 05 18 02.573 -60 17 02.76 – V C57
2020-09-15 18:24:12 s 1 -58352.602 0 +390023.97 8110.0 – C57
2020-09-15 18:34:12 S 05 18 04.766 -60 17 10.93 – V C57
2020-09-15 18:34:12 s 1 -58723.731 0 +389974.95 6300.0 – C57
2020-09-15 18:44:12 S 05 18 07.469 -60 17 21.05 – V C57
2020-09-15 18:44:12 s 1 -59094.724 0 +389924.99 4350.0 – C57
2020-09-15 18:54:12 S 05 18 09.554 -60 17 29.94 – V C57
2020-09-15 18:54:12 s 1 -59465.581 0 +389874.11 2260.0 – C57
2020-09-15 19:04:12 S 05 18 12.874 -60 17 41.21 – V C57
2020-09-15 19:04:12 s 1 -59836.301 0 +389822.29 40.0 – C57
2020-09-15 19:14:12 S 05 18 16.207 -60 17 54.13 – V C57
2020-09-15 19:14:12 s 1 -60206.882 0 +389769.54 7670.0 – C57
2020-09-15 19:24:12 S 05 18 18.835 -60 18 02.12 – V C57
2020-09-15 19:24:12 s 1 -60577.325 0 +389715.86 5170.0 – C57
2020-09-15 19:44:12 S 05 18 24.115 -60 18 21.06 – V C57
2020-09-15 19:44:12 s 1 -61317.789 0 +389605.70 9750.0 – C57
2020-09-15 19:54:12 S 05 18 26.412 -60 18 30.85 – V C57
2020-09-15 19:54:12 s 1 -61687.809 0 +389549.23 6820.0 – C57
2020-09-15 20:04:12 S 05 18 29.870 -60 18 43.70 – V C57
2020-09-15 20:04:12 s 1 -62057.687 0 +389491.83 3760.0 – C57
2020-09-15 20:24:12 S 05 18 35.225 -60 19 05.27 – V C57
2020-09-15 20:24:12 s 1 -62797.010 0 +389374.23 7210.0 – C57
2020-09-15 20:44:12 S 05 18 40.656 -60 19 31.26 – V C57
2020-09-15 20:44:12 s 1 -63535.753 0 +389252.92 80.0 – C57
2020-09-15 21:04:12 S 05 18 45.842 -60 19 52.25 – V C57
2020-09-15 21:04:12 s 1 -64273.908 0 +389127.88 2380.0 – C57
2020-09-15 21:24:12 S 05 18 51.564 -60 20 10.57 – V C57
2020-09-15 21:24:12 s 1 -65011.467 0 +388999.13 4100.0 – C57
2020-09-15 21:34:12 S 05 18 53.633 -60 20 23.50 – V C57
2020-09-15 21:34:12 s 1 -65380.022 0 +388933.37 9740.0 – C57
2020-09-15 21:44:12 S 05 18 57.072 -60 20 34.37 – V C57
2020-09-15 21:44:12 s 1 -65748.425 0 +388866.67 5240.0 – C57
2020-09-15 21:54:12 S 05 18 59.422 -60 20 45.10 – V C57
2020-09-15 21:54:12 s 1 -66116.675 0 +388799.04 590.0 – C57
2020-09-15 22:04:12 S 05 19 02.254 -60 20 54.60 – V C57
2020-09-15 22:04:12 s 1 -66484.772 0 +388730.49 5780.0 – C57
2020-09-15 22:14:12 S 05 19 04.860 -60 21 05.98 – V C57
2020-09-15 22:14:12 s 1 -66852.716 0 +388661.01 840.0 – C57
2020-09-15 22:24:12 S 05 19 07.610 -60 21 11.45 – V C57
2020-09-15 22:24:12 s 1 -67220.504 0 +388590.60 5740.0 – C57
2020-09-15 22:34:12 S 05 19 09.994 -60 21 24.48 – V C57
2020-09-15 22:34:12 s 1 -67588.136 0 +388519.26 490.0 – C57
2020-09-16 00:04:12 S 05 19 34.579 -60 23 03.23 – V C57
2020-09-16 00:04:12 s 1 -70889.663 0 +387835.47 6440.0 – 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)