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
2020-09-14 03:44:12 S 05 07 58.368 -59 34 18.41 V C57
2020-09-14 03:44:12 s 1 +29502.428 0 +375602.83 6500.0 C57
2020-09-14 03:54:12 S 05 08 00.878 -59 34 33.10 V C57
2020-09-14 03:54:12 s 1 +29124.686 0 +375778.87 9810.0 C57
2020-09-14 04:04:12 S 05 08 03.444 -59 34 45.37 V C57
2020-09-14 04:04:12 s 1 +28746.857 0 +375953.88 3140.0 C57
2020-09-14 04:14:12 S 05 08 05.285 -59 34 52.21 V C57
2020-09-14 04:14:12 s 1 +28368.942 0 +376127.86 6480.0 C57
2020-09-14 04:34:12 S 05 08 10.781 -59 35 22.60 V C57
2020-09-14 04:34:12 s 1 +27612.859 0 +376472.75 3210.0 C57
2020-09-14 04:54:12 S 05 08 15.497 -59 35 40.16 V C57
2020-09-14 04:54:12 s 1 +26856.446 0 +376813.54 9980.0 C57
2020-09-14 05:14:12 S 05 08 21.012 -59 36 02.05 V C57
2020-09-14 05:14:12 s 1 +26099.712 0 +377150.23 6790.0 C57
2020-09-14 05:24:12 S 05 08 23.436 -59 36 09.83 V C57
2020-09-14 05:24:12 s 1 +25721.227 0 +377317.04 200.0 C57
2020-09-14 05:34:12 S 05 08 26.290 -59 36 25.88 V C57
2020-09-14 05:34:12 s 1 +25342.666 0 +377482.83 3630.0 C57
2020-09-14 05:44:12 S 05 08 28.745 -59 36 38.84 V C57
2020-09-14 05:44:12 s 1 +24964.029 0 +377647.60 7060.0 C57
2020-09-14 05:54:12 S 05 08 31.250 -59 36 46.87 V C57
2020-09-14 05:54:12 s 1 +24585.317 0 +377811.35 500.0 C57
2020-09-14 06:04:12 S 05 08 33.506 -59 36 57.49 V C57
2020-09-14 06:04:12 s 1 +24206.531 0 +377974.08 3940.0 C57
2020-09-14 06:14:12 S 05 08 36.086 -59 37 13.19 V C57
2020-09-14 06:14:12 s 1 +23827.674 0 +378135.80 7390.0 C57
2020-09-14 06:24:12 S 05 08 38.383 -59 37 21.11 V C57
2020-09-14 06:24:12 s 1 +23448.744 0 +378296.49 840.0 C57
2020-09-14 06:34:12 S 05 08 41.136 -59 37 30.22 V C57
2020-09-14 06:34:12 s 1 +23069.745 0 +378456.16 4290.0 C57
2020-09-14 06:44:12 S 05 08 43.954 -59 37 46.13 V C57
2020-09-14 06:44:12 s 1 +22690.676 0 +378614.82 7750.0 C57
2020-09-14 06:54:12 S 05 08 45.986 -59 37 51.60 V C57
2020-09-14 06:54:12 s 1 +22311.540 0 +378772.46 1210.0 C57
2020-09-14 07:04:12 S 05 08 48.696 -59 38 06.36 V C57
2020-09-14 07:04:12 s 1 +21932.336 0 +378929.09 4660.0 C57
2020-09-14 07:14:12 S 05 08 51.307 -59 38 18.96 V C57
2020-09-14 07:14:12 s 1 +21553.067 0 +379084.70 8120.0 C57
2020-09-14 07:24:12 S 05 08 54.046 -59 38 30.70 V C57
2020-09-14 07:24:12 s 1 +21173.733 0 +379239.29 1580.0 C57
2020-09-14 07:34:12 S 05 08 56.602 -59 38 39.48 V C57
2020-09-14 07:34:12 s 1 +20794.335 0 +379392.87 5030.0 C57
2020-09-14 07:44:12 S 05 08 58.426 -59 38 52.51 V C57
2020-09-14 07:44:12 s 1 +20414.874 0 +379545.44 8490.0 C57
2020-09-14 07:54:12 S 05 09 00.744 -59 39 01.15 V C57
2020-09-14 07:54:12 s 1 +20035.352 0 +379697.00 1940.0 C57
2020-09-14 08:04:12 S 05 09 04.205 -59 39 14.76 V C57
2020-09-14 08:04:12 s 1 +19655.770 0 +379847.54 5380.0 C57
2020-09-14 08:14:12 S 05 09 06.410 -59 39 24.08 V C57
2020-09-14 08:14:12 s 1 +19276.128 0 +379997.08 8820.0 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)