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 00:04:13 S 04 55 42.319 -58 34 21.11 – V C57
2020-09-12 00:04:13 s 1 +135022.39 8 +266687.96 9770.0 – C57
2020-09-12 00:14:13 S 04 55 44.167 -58 34 35.00 – V C57
2020-09-12 00:14:13 s 1 +134751.05 8 +267234.12 2550.0 – C57
2020-09-12 00:24:12 S 04 55 46.471 -58 34 48.00 – V C57
2020-09-12 00:24:12 s 1 +134478.98 3 +267778.85 4930.0 – C57
2020-09-12 00:34:13 S 04 55 48.835 -58 34 59.84 – V C57
2020-09-12 00:34:13 s 1 +134206.17 6 +268322.15 6910.0 – C57
2020-09-12 00:44:12 S 04 55 50.666 -58 35 10.46 – V C57
2020-09-12 00:44:12 s 1 +133932.64 1 +268864.01 8490.0 – C57
2020-09-12 00:54:13 S 04 55 53.570 -58 35 25.40 – V C57
2020-09-12 00:54:13 s 1 +133658.38 3 +269404.44 9670.0 – C57
2020-09-12 01:04:13 S 04 55 56.129 -58 35 33.58 – V C57
2020-09-12 01:04:13 s 1 +133383.40 6 +269943.45 450.0 – C57
2020-09-12 01:14:13 S 04 55 58.128 -58 35 44.20 – V C57
2020-09-12 01:14:13 s 1 +133107.71 3 +270481.02 840.0 – C57
2020-09-12 01:34:12 S 04 56 01.234 -58 36 06.26 – V C57
2020-09-12 01:34:12 s 1 +132554.19 6 +271551.91 450.0 – C57
2020-09-12 01:54:12 S 04 56 07.010 -58 36 35.10 – V C57
2020-09-12 01:54:12 s 1 +131997.86 3 +272617.12 8500.0 – C57
2020-09-12 02:04:13 S 04 56 10.075 -58 36 48.96 – V C57
2020-09-12 02:04:13 s 1 +131718.65 1 +273147.60 6950.0 – C57
2020-09-12 02:24:13 S 04 56 13.704 -58 37 03.94 – V C57
2020-09-12 02:24:13 s 1 +131158.15 3 +274204.33 2710.0 – C57
2020-09-12 02:34:13 S 04 56 16.277 -58 37 22.58 – V C57
2020-09-12 02:34:13 s 1 +130876.87 5 +274730.58 20.0 – C57
2020-09-12 02:44:13 S 04 56 18.391 -58 37 33.71 – V C57
2020-09-12 02:44:13 s 1 +130594.91 6 +275255.42 6950.0 – C57
2020-09-12 02:54:13 S 04 56 20.074 -58 37 45.41 – V C57
2020-09-12 02:54:13 s 1 +130312.27 9 +275778.86 3510.0 – C57
2020-09-12 03:04:12 S 04 56 23.102 -58 37 57.68 – V C57
2020-09-12 03:04:12 s 1 +130028.96 9 +276300.90 9700.0 – C57
2020-09-12 03:14:13 S 04 56 24.761 -58 38 07.37 – V C57
2020-09-12 03:14:13 s 1 +129744.99 0 +276821.54 5510.0 – C57
2020-09-12 03:24:12 S 04 56 27.526 -58 38 20.22 – V C57
2020-09-12 03:24:12 s 1 +129460.34 3 +277340.78 960.0 – C57
2020-09-12 03:44:12 S 04 56 31.795 -58 38 44.27 – V C57
2020-09-12 03:44:12 s 1 +128889.06 7 +278375.07 750.0 – C57
2020-09-12 04:04:13 S 04 56 36.739 -58 39 12.10 – V C57
2020-09-12 04:04:13 s 1 +128315.16 9 +279403.80 9090.0 – C57
2020-09-12 04:14:13 S 04 56 39.370 -58 39 20.81 – V C57
2020-09-12 04:14:13 s 1 +128027.24 5 +279916.08 2720.0 – C57
2020-09-12 04:34:12 S 04 56 43.171 -58 39 39.10 – V C57
2020-09-12 04:34:12 s 1 +127449.46 8 +280936.48 8900.0 – C57
2020-09-12 04:44:13 S 04 56 45.737 -58 39 51.91 – V C57
2020-09-12 04:44:13 s 1 +127159.62 1 +281444.61 1460.0 – C57
2020-09-12 04:54:12 S 04 56 47.683 -58 40 00.88 – V C57
2020-09-12 04:54:12 s 1 +126869.14 0 +281951.36 3670.0 – C57
2020-09-12 05:14:12 S 04 56 52.363 -58 40 31.04 – V C57
2020-09-12 05:14:12 s 1 +126286.28 8 +282960.73 7040.0 – 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)