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
2017-09-30 22:55:04 S 21 24 24.494 -70 55 45.08 – L C51
2017-10-01 02:03:34 S 21 23 53.321 -70 53 55.82 – L C51
2018-05-21 10:23:06 C 16 09 33.66 -34 19 42.1 – U T08
2018-05-21 10:36:41 C 16 09 31.82 -34 19 44.2 – U T08
2018-05-21 10:38:40 C 16 09 31.58 -34 19 45.3 – U T08
2018-05-21 10:55:29 C 16 09 29.31 -34 19 49.3 – U T08
2018-05-23 10:09:11 C 16 03 20.36 -34 29 39.3 – U T05
2018-05-23 10:22:14 C 16 03 18.62 -34 29 40.9 – U T05
2018-05-23 10:29:42 C 16 03 17.69 -34 29 42.5 – U T05
2018-05-23 10:32:20 C 16 03 17.34 -34 29 42.7 – U T05
2018-06-10 08:59:34 C 15 17 53.29 -34 38 39.2 – U T08
2018-06-10 09:10:54 C 15 17 52.28 -34 38 38.2 – U T08
2018-06-10 09:22:11 C 15 17 51.47 -34 38 36.2 – U T08
2018-06-10 09:33:31 C 15 17 50.52 -34 38 36.2 – U T08
2018-06-16 08:38:40 C 15 07 43.17 -34 23 25.3 – U T05
2018-06-16 09:12:29 C 15 07 41.07 -34 23 22.3 – U T05
2018-06-16 09:14:29 C 15 07 40.96 -34 23 22.2 – U T05
2018-06-16 09:25:45 C 15 07 40.26 -34 23 20.6 – U T05
2020-09-04 21:54:13 S 04 19 25.250 -55 24 25.24 – V C57
2020-09-04 21:54:13 s 1 -191631.30 0 +290703.88 3190.0 – C57
2020-09-04 22:24:13 S 04 19 30.182 -55 24 53.71 – V C57
2020-09-04 22:24:13 s 1 -192254.93 9 +289388.91 3320.0 – C57
2020-09-04 23:34:13 S 04 19 43.037 -55 26 01.28 – V C57
2020-09-04 23:34:13 s 1 -193687.48 9 +286285.81 1860.0 – C57
2020-09-05 00:14:13 S 04 19 50.911 -55 26 40.34 – V C57
2020-09-05 00:14:13 s 1 -194491.65 5 +284490.66 7810.0 – C57
2020-09-05 00:34:13 S 04 19 53.945 -55 27 03.85 – V C57
2020-09-05 00:34:13 s 1 -194889.74 3 +283587.08 8700.0 – C57
2020-09-05 01:14:13 S 04 20 00.931 -55 27 42.55 – V C57
2020-09-05 01:14:13 s 1 -195677.84 1 +281767.88 6300.0 – C57
2020-09-05 04:34:13 S 04 20 37.339 -55 31 07.72 – V C57
2020-09-05 04:34:13 s 1 -199451.91 1 +272429.77 7850.0 – C57
2020-09-05 04:44:13 S 04 20 39.022 -55 31 16.90 – V C57
2020-09-05 04:44:13 s 1 -199633.12 3 +271952.21 4040.0 – C57
2020-09-05 06:14:13 S 04 20 54.773 -55 32 49.85 – V C57
2020-09-05 06:14:13 s 1 -201230.81 4 +267608.18 2490.0 – C57
2020-09-05 10:04:13 S 04 21 37.800 -55 36 36.11 – V C57
2020-09-05 10:04:13 s 1 -205031.38 8 +256127.67 4280.0 – C57
2020-09-05 10:14:13 S 04 21 39.480 -55 36 45.40 – V C57
2020-09-05 10:14:13 s 1 -205187.05 7 +255616.05 7220.0 – C57
2020-09-05 10:24:13 S 04 21 41.268 -55 36 54.86 – V C57
2020-09-05 10:24:13 s 1 -205341.90 5 +255103.39 9730.0 – C57
2020-09-05 10:34:13 S 04 21 42.991 -55 37 07.64 – V C57
2020-09-05 10:34:13 s 1 -205495.92 9 +254589.69 1820.0 – C57
2020-09-05 10:44:13 S 04 21 44.477 -55 37 14.99 – V C57
2020-09-05 10:44:13 s 1 -205649.12 5 +254074.93 3480.0 – C57
2020-09-05 12:24:13 S 04 22 03.581 -55 39 00.97 – V C57
2020-09-05 12:24:13 s 1 -207134.90 8 +248869.68 6180.0 – C57
2020-09-05 14:54:13 S 04 22 31.759 -55 41 23.10 – V C57
2020-09-05 14:54:13 s 1 -209201.08 6 +240863.66 1140.0 – 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)