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
2020-09-16 19:44:12 S 05 25 06.216 -60 43 39.72 – V C57
2020-09-16 19:44:12 s 1 -112691.81 9 +371943.87 4540.0 – C57
2020-09-16 20:04:12 S 05 25 12.542 -60 44 00.78 – V C57
2020-09-16 20:04:12 s 1 -113371.69 7 +371563.68 6320.0 – C57
2020-09-16 20:14:12 S 05 25 15.514 -60 44 10.54 – V C57
2020-09-16 20:14:12 s 1 -113711.21 9 +371372.20 6880.0 – C57
2020-09-16 20:24:12 S 05 25 18.283 -60 44 22.09 – V C57
2020-09-16 20:24:12 s 1 -114050.46 1 +371179.79 7220.0 – C57
2020-09-16 20:34:12 S 05 25 20.909 -60 44 32.21 – V C57
2020-09-16 20:34:12 s 1 -114389.42 3 +370986.46 7330.0 – C57
2020-09-19 10:24:12 S 05 44 32.722 -61 44 11.94 – V C57
2020-09-19 10:24:12 s 1 -209505.47 1 +233095.00 5220.0 – C57
2020-09-19 13:34:12 S 05 45 37.277 -61 46 59.63 – V C57
2020-09-19 13:34:12 s 1 -211851.83 3 +222260.64 2330.0 – C57
2020-09-19 13:44:12 S 05 45 40.121 -61 47 06.18 – V C57
2020-09-19 13:44:12 s 1 -211965.06 4 +221679.40 8280.0 – C57
2020-09-19 16:14:12 S 05 46 31.224 -61 49 18.01 – V C57
2020-09-19 16:14:12 s 1 -213534.75 1 +212827.57 5990.0 – C57
2020-09-19 16:24:12 S 05 46 34.697 -61 49 26.72 – V C57
2020-09-19 16:24:12 s 1 -213630.61 9 +212228.53 960.0 – C57
2020-09-19 16:44:12 S 05 46 42.211 -61 49 48.43 – V C57
2020-09-19 16:44:12 s 1 -213818.98 4 +211027.10 8760.0 – C57
2020-09-19 16:54:12 S 05 46 44.664 -61 49 54.91 – V C57
2020-09-19 16:54:12 s 1 -213911.47 3 +210424.70 1590.0 – C57
2020-09-19 19:54:12 S 05 47 47.246 -61 52 21.90 – V C57
2020-09-19 19:54:12 s 1 -215377.63 6 +199389.12 7540.0 – C57
2020-09-20 14:23:46 S 05 55 35.170 -62 03 05.00 – L C51
2020-09-20 17:32:05 S 05 56 43.190 -62 06 01.15 – L C51
2020-09-20 20:40:24 S 05 57 51.720 -62 08 55.72 – L C51
2020-09-20 23:48:43 S 05 59 00.734 -62 11 49.24 – L C51
2020-09-23 09:24:12 S 06 22 24.605 -62 58 57.00 – V C57
2020-09-23 09:24:12 s 1 +122991.68 5 -28893.845 4970.0 – C57
2020-09-23 09:34:12 S 06 22 28.272 -62 59 04.09 – V C57
2020-09-23 09:34:12 s 1 +123790.72 0 -27872.985 8060.0 – C57
2020-09-23 09:44:12 S 06 22 33.360 -62 59 15.29 – V C57
2020-09-23 09:44:12 s 1 +124581.10 3 -26850.174 6050.0 – C57
2020-09-23 09:54:12 S 06 22 37.476 -62 59 25.51 – V C57
2020-09-23 09:54:12 s 1 +125362.89 2 -25825.509 8980.0 – C57
2020-09-23 10:04:12 S 06 22 42.194 -62 59 33.47 – V C57
2020-09-23 10:04:12 s 1 +126136.14 4 -24799.082 6890.0 – C57
2020-09-23 10:14:12 S 06 22 46.841 -62 59 44.05 – V C57
2020-09-23 10:14:12 s 1 +126900.91 8 -23770.987 9820.0 – C57
2020-09-23 10:44:12 S 06 22 59.971 -63 00 06.80 – V C57
2020-09-23 10:44:12 s 1 +129144.95 8 -20677.570 9130.0 – C57
2020-09-23 10:54:12 S 06 23 05.201 -63 00 21.56 – V C57
2020-09-23 10:54:12 s 1 +129876.40 9 -19643.675 2540.0 – C57
2020-09-23 11:14:12 S 06 23 13.855 -63 00 41.58 – V C57
2020-09-23 11:14:12 s 1 +131314.82 3 -17572.243 5050.0 – C57
2020-09-23 11:24:12 S 06 23 18.545 -63 00 48.42 – V C57
2020-09-23 11:24:12 s 1 +132021.90 6 -16534.866 4230.0 – 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)