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
2020-09-29 15:44:12 s 1 -44998.717 0 +396682.16 1620.0 – C57
2020-09-29 16:04:12 S 07 36 51.158 -64 19 03.18 – V C57
2020-09-29 16:04:12 s 1 -45746.623 0 +396627.74 8610.0 – C57
2020-09-29 16:34:12 S 07 37 07.627 -64 18 53.21 – V C57
2020-09-29 16:34:12 s 1 -46867.760 0 +396539.36 3130.0 – C57
2020-09-29 16:54:12 S 07 37 18.430 -64 18 52.06 – V C57
2020-09-29 16:54:12 s 1 -47614.694 0 +396475.94 8810.0 – C57
2020-09-29 17:04:12 S 07 37 23.467 -64 18 59.26 – V C57
2020-09-29 17:04:12 s 1 -47988.012 0 +396442.88 6460.0 – C57
2020-09-29 17:14:12 S 07 37 30.336 -64 18 54.58 – V C57
2020-09-29 17:14:12 s 1 -48361.229 0 +396408.92 3970.0 – C57
2020-09-29 17:34:12 S 07 37 41.503 -64 18 55.37 – V C57
2020-09-29 17:34:12 s 1 -49107.356 0 +396338.31 8580.0 – C57
2020-09-29 20:14:12 S 07 39 10.714 -64 18 42.73 – V C57
2020-09-29 20:14:12 s 1 -55060.947 0 +395644.12 5690.0 – C57
2020-09-29 20:24:12 S 07 39 16.385 -64 18 40.43 – V C57
2020-09-29 20:24:12 s 1 -55432.091 0 +395593.11 550.0 – C57
2020-09-29 23:34:12 S 07 41 03.298 -64 18 21.74 – V C57
2020-09-29 23:34:12 s 1 -62460.598 0 +394453.63 4890.0 – C57
2020-09-29 23:44:12 S 07 41 08.990 -64 18 20.56 – V C57
2020-09-29 23:44:12 s 1 -62829.238 0 +394384.70 6750.0 – C57
2020-09-29 23:54:12 S 07 41 15.377 -64 18 23.04 – V C57
2020-09-29 23:54:12 s 1 -63197.745 0 +394314.88 8460.0 – C57
2020-09-30 00:14:12 S 07 41 27.062 -64 18 19.19 – V C57
2020-09-30 00:14:12 s 1 -63934.353 0 +394172.56 1410.0 – C57
2020-09-30 00:34:12 S 07 41 38.057 -64 18 22.90 – V C57
2020-09-30 00:34:12 s 1 -64670.415 0 +394026.66 3720.0 – C57
2020-09-30 01:24:12 S 07 42 06.773 -64 18 20.88 – V C57
2020-09-30 01:24:12 s 1 -66508.139 0 +393646.26 6720.0 – C57
2020-09-30 01:34:12 S 07 42 11.724 -64 18 10.33 – V C57
2020-09-30 01:34:12 s 1 -66875.261 0 +393567.49 6830.0 – C57
2020-09-30 01:44:12 S 07 42 17.316 -64 18 07.63 – V C57
2020-09-30 01:44:12 s 1 -67242.239 0 +393487.84 6790.0 – C57
2020-09-30 01:54:12 S 07 42 23.095 -64 18 06.59 – V C57
2020-09-30 01:54:12 s 1 -67609.073 0 +393407.29 6580.0 – C57
2020-09-30 02:04:12 S 07 42 29.071 -64 18 07.67 – V C57
2020-09-30 02:04:12 s 1 -67975.763 0 +393325.84 6200.0 – C57
2020-09-30 02:14:12 S 07 42 34.272 -64 18 03.56 – V C57
2020-09-30 02:14:12 s 1 -68342.307 0 +393243.51 5670.0 – C57
2020-09-30 02:24:12 S 07 42 39.502 -64 18 02.70 – V C57
2020-09-30 02:24:12 s 1 -68708.704 0 +393160.27 4960.0 – C57
2020-09-30 02:34:12 S 07 42 46.039 -64 17 59.75 – V C57
2020-09-30 02:34:12 s 1 -69074.954 0 +393076.15 4100.0 – C57
2020-09-30 02:44:12 S 07 42 51.569 -64 17 59.68 – V C57
2020-09-30 02:44:12 s 1 -69441.056 0 +392991.13 3060.0 – C57
2020-09-30 03:04:12 S 07 43 02.150 -64 17 57.95 – V C57
2020-09-30 03:04:12 s 1 -70172.813 0 +392818.41 490.0 – C57
2020-09-30 03:14:12 S 07 43 08.582 -64 17 53.20 – V C57
2020-09-30 03:14:12 s 1 -70538.465 0 +392730.71 8960.0 – C57
2020-09-30 03:54:12 S 07 43 30.634 -64 17 49.63 – V 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)