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 14:04:12 S 05 23 29.551 -60 37 46.63 V C57
2020-09-16 14:04:12 s 1 -100971.29 9 +377841.37 2230.0 C57
2020-09-16 14:14:12 S 05 23 31.831 -60 38 01.18 V C57
2020-09-16 14:14:12 s 1 -101320.21 2 +377683.15 450.0 C57
2020-09-16 15:04:12 S 05 23 46.769 -60 38 49.13 V C57
2020-09-16 15:04:12 s 1 -103061.10 7 +376878.22 8490.0 C57
2020-09-16 15:24:12 S 05 23 52.145 -60 39 08.21 V C57
2020-09-16 15:24:12 s 1 -103755.73 2 +376549.79 2270.0 C57
2020-09-16 15:34:12 S 05 23 54.979 -60 39 24.19 V C57
2020-09-16 15:34:12 s 1 -104102.66 9 +376384.19 8850.0 C57
2020-09-16 15:44:12 S 05 23 58.356 -60 39 30.17 V C57
2020-09-16 15:44:12 s 1 -104449.35 5 +376217.66 5230.0 C57
2020-09-16 15:54:12 S 05 24 00.636 -60 39 41.40 V C57
2020-09-16 15:54:12 s 1 -104795.78 9 +376050.21 1390.0 C57
2020-09-16 16:04:12 S 05 24 03.643 -60 39 52.13 V C57
2020-09-16 16:04:12 s 1 -105141.96 9 +375881.84 7350.0 C57
2020-09-16 16:14:12 S 05 24 06.487 -60 40 03.68 V C57
2020-09-16 16:14:12 s 1 -105487.89 5 +375712.54 3100.0 C57
2020-09-16 16:24:12 S 05 24 09.876 -60 40 16.57 V C57
2020-09-16 16:24:12 s 1 -105833.56 5 +375542.32 8640.0 C57
2020-09-16 16:34:12 S 05 24 11.974 -60 40 26.33 V C57
2020-09-16 16:34:12 s 1 -106178.98 0 +375371.18 3970.0 C57
2020-09-16 16:44:12 S 05 24 15.360 -60 40 34.75 V C57
2020-09-16 16:44:12 s 1 -106524.13 6 +375199.11 9090.0 C57
2020-09-16 17:04:12 S 05 24 20.563 -60 40 56.17 V C57
2020-09-16 17:04:12 s 1 -107213.67 4 +374852.21 8690.0 C57
2020-09-16 17:14:12 S 05 24 23.530 -60 41 06.47 V C57
2020-09-16 17:14:12 s 1 -107558.05 3 +374677.37 3170.0 C57
2020-09-16 17:24:12 S 05 24 26.453 -60 41 15.83 V C57
2020-09-16 17:24:12 s 1 -107902.17 1 +374501.60 7440.0 C57
2020-09-16 17:34:12 S 05 24 29.052 -60 41 29.36 V C57
2020-09-16 17:34:12 s 1 -108246.02 6 +374324.92 1500.0 C57
2020-09-16 17:44:12 S 05 24 32.165 -60 41 39.59 V C57
2020-09-16 17:44:12 s 1 -108589.61 8 +374147.31 5340.0 C57
2020-09-16 17:54:12 S 05 24 35.230 -60 41 45.46 V C57
2020-09-16 17:54:12 s 1 -108932.94 6 +373968.77 8970.0 C57
2020-09-16 18:04:12 S 05 24 37.363 -60 41 55.14 V C57
2020-09-16 18:04:12 s 1 -109276.00 8 +373789.31 2380.0 C57
2020-09-16 18:14:12 S 05 24 40.637 -60 42 09.90 V C57
2020-09-16 18:14:12 s 1 -109618.80 4 +373608.93 5580.0 C57
2020-09-16 18:44:12 S 05 24 49.454 -60 42 37.98 V C57
2020-09-16 18:44:12 s 1 -110645.58 5 +373062.23 3870.0 C57
2020-09-16 19:04:12 S 05 24 54.874 -60 43 01.20 V C57
2020-09-16 19:04:12 s 1 -111328.75 5 +372693.14 8300.0 C57
2020-09-16 19:14:12 S 05 24 58.193 -60 43 08.98 V C57
2020-09-16 19:14:12 s 1 -111669.93 2 +372507.21 190.0 C57
2020-09-16 19:24:12 S 05 25 00.137 -60 43 24.06 V C57
2020-09-16 19:24:12 s 1 -112010.83 6 +372320.36 1860.0 C57
2020-09-16 19:34:12 S 05 25 04.087 -60 43 34.86 V C57
2020-09-16 19:34:12 s 1 -112351.46 5 +372132.58 3310.0 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)