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
2020-09-05 15:14:13 S 04 22 35.462 -55 41 47.29 V C57
2020-09-05 15:14:13 s 1 -209461.34 9 +239778.10 590.0 C57
2020-09-05 15:24:13 S 04 22 37.063 -55 41 55.86 V C57
2020-09-05 15:24:13 s 1 -209590.10 6 +239233.71 9610.0 C57
2020-09-05 15:44:13 S 04 22 40.625 -55 42 19.66 V C57
2020-09-05 15:44:13 s 1 -209844.85 7 +238141.74 6220.0 C57
2020-09-05 16:14:13 S 04 22 45.742 -55 42 47.12 V C57
2020-09-05 16:14:13 s 1 -210220.02 0 +236495.73 7530.0 C57
2020-09-05 17:14:13 S 04 22 56.741 -55 43 49.62 V C57
2020-09-05 17:14:13 s 1 -210944.92 6 +233174.68 7020.0 C57
2020-09-05 17:54:13 S 04 23 04.894 -55 44 27.60 V C57
2020-09-05 17:54:13 s 1 -211409.05 8 +230939.07 6800.0 C57
2020-09-05 18:04:13 S 04 23 07.452 -55 44 39.70 V C57
2020-09-05 18:04:13 s 1 -211522.66 4 +230377.47 7990.0 C57
2020-09-05 18:14:13 S 04 23 08.782 -55 44 51.11 V C57
2020-09-05 18:14:13 s 1 -211635.29 3 +229814.77 8680.0 C57
2020-09-05 18:24:13 S 04 23 10.702 -55 45 01.30 V C57
2020-09-05 18:24:13 s 1 -211746.94 0 +229251.00 8860.0 C57
2020-09-05 18:44:13 S 04 23 13.999 -55 45 14.51 V C57
2020-09-05 18:44:13 s 1 -211967.27 5 +228120.19 7700.0 C57
2020-09-05 20:14:13 S 04 23 31.450 -55 46 50.70 V C57
2020-09-05 20:14:13 s 1 -212909.17 8 +222977.64 6880.0 C57
2020-09-05 20:24:13 S 04 23 33.370 -55 46 59.48 V C57
2020-09-05 20:24:13 s 1 -213008.74 6 +222400.78 830.0 C57
2020-09-05 20:54:13 S 04 23 38.710 -55 47 32.68 V C57
2020-09-05 20:54:13 s 1 -213301.23 8 +220663.63 9490.0 C57
2020-09-05 21:04:13 S 04 23 40.315 -55 47 41.75 V C57
2020-09-05 21:04:13 s 1 -213396.65 1 +220082.39 1300.0 C57
2020-09-06 02:34:13 S 04 24 42.362 -55 53 04.67 V C57
2020-09-06 02:34:13 s 1 -215931.06 7 +200279.48 5080.0 C57
2020-09-06 02:54:13 S 04 24 47.136 -55 53 28.07 V C57
2020-09-06 02:54:13 s 1 -216044.43 6 +199040.14 8880.0 C57
2020-09-06 03:04:13 S 04 24 48.802 -55 53 32.06 V C57
2020-09-06 03:04:13 s 1 -216099.31 1 +198418.78 9860.0 C57
2020-09-06 04:14:13 S 04 25 02.669 -55 54 43.52 V C57
2020-09-06 04:14:13 s 1 -216449.15 5 +194037.58 9070.0 C57
2020-09-06 05:14:13 S 04 25 13.562 -55 55 46.49 V C57
2020-09-06 05:14:13 s 1 -216700.32 8 +190237.96 4870.0 C57
2020-09-06 05:34:13 S 04 25 17.429 -55 56 06.54 V C57
2020-09-06 05:34:13 s 1 -216773.85 0 +188962.30 8240.0 C57
2020-09-06 05:44:13 S 04 25 19.183 -55 56 16.19 V C57
2020-09-06 05:44:13 s 1 -216808.67 3 +188322.76 8940.0 C57
2020-09-06 07:44:13 S 04 25 42.838 -55 58 13.87 V C57
2020-09-06 07:44:13 s 1 -217123.57 0 +180558.85 4560.0 C57
2020-09-06 11:04:13 S 04 26 21.761 -56 01 33.31 V C57
2020-09-06 11:04:13 s 1 -217204.76 4 +167249.52 3910.0 C57
2020-09-06 11:14:13 S 04 26 23.364 -56 01 45.30 V C57
2020-09-06 11:14:13 s 1 -217193.53 4 +166571.85 1080.0 C57
2020-09-06 11:24:13 S 04 26 25.111 -56 01 54.66 V C57
2020-09-06 11:24:13 s 1 -217180.79 9 +165893.01 7480.0 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)