IAA RAS IAA Minor Planet Database

381906 (2010 CL19)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6456388835 ± 9.24e-09
Semi-major axis (a)1.5431231556 AU ± 2.69e-09
Inclination (i)7.31117658° ± 2.13e-06
Long. of Asc. Node (Ω)243.76800865° ± 5.46e-06
Arg. of Perihelion (ω)76.83254488° ± 5.65e-06
Mean Anomaly (M)116.79119155° ± 5.94e-06
Mean Motion (n)0.5141755176°/day ± 1.34e-09
Perihelion dist (q)0.54682284 AU ± 1.43e-08
Aphelion dist (Q)2.53942347 AU ± 1.49e-08
Orbital Period1.91690629 yr ± 5.01e-09
Physical Parameters
H (abs. magnitude)17.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.011136 AU
Observations Used1014
Radar Obs Used2
Oppositions6
Arc Total2001-2026
First Observation Used2001-01-25
Last Observation Used2026-01-11
Observations (1351)
Date Type RA Dec Mag Band Observatory
2019-04-04 10:34:58 C 12 18 53.88 -20 50 25.1 – V T05
2019-04-04 10:52:10 C 12 18 51.58 -20 50 16.4 – V T05
2019-04-04 10:56:47 C 12 18 50.96 -20 50 14.0 – V T05
2019-04-04 11:13:15 C 12 18 48.77 -20 50 05.7 – V T05
2019-04-04 11:44:33 S 12 19 50.446 -20 49 59.16 – V C57
2019-04-04 11:44:33 s 1 -167630.14 4 +310854.58 4800.0 – C57
2019-04-04 12:44:33 S 12 19 42.146 -20 49 27.08 – V C57
2019-04-04 12:44:33 s 1 -169069.20 8 +308639.88 8860.0 – C57
2019-04-04 13:44:33 S 12 19 34.514 -20 48 58.50 – V C57
2019-04-04 13:44:33 s 1 -170489.06 0 +306389.24 8530.0 – C57
2019-04-04 14:14:33 S 12 19 29.952 -20 48 41.15 – V C57
2019-04-04 14:14:33 s 1 -171191.67 0 +305250.41 7530.0 – C57
2019-04-04 14:44:33 S 12 19 26.280 -20 48 27.40 – V C57
2019-04-04 14:44:33 s 1 -171889.34 3 +304102.57 2380.0 – C57
2019-04-04 15:14:33 S 12 19 22.006 -20 48 11.59 – V C57
2019-04-04 15:14:33 s 1 -172582.03 1 +302945.69 2910.0 – C57
2019-04-04 15:44:33 S 12 19 17.825 -20 47 57.12 – V C57
2019-04-04 15:44:33 s 1 -173269.68 9 +301779.77 8920.0 – C57
2019-04-04 16:14:33 S 12 19 13.606 -20 47 41.10 – V C57
2019-04-04 16:14:33 s 1 -173952.26 9 +300604.79 230.0 – C57
2019-04-04 16:44:33 S 12 19 09.655 -20 47 26.66 – V C57
2019-04-04 16:44:33 s 1 -174629.72 5 +299420.75 6640.0 – C57
2019-04-04 17:14:33 S 12 19 05.090 -20 47 09.78 – V C57
2019-04-04 17:14:33 s 1 -175302.00 7 +298227.62 7960.0 – C57
2019-04-04 17:44:33 S 12 19 01.210 -20 46 54.16 – V C57
2019-04-04 17:44:33 s 1 -175969.06 7 +297025.40 3990.0 – C57
2019-04-04 18:14:33 S 12 18 57.521 -20 46 40.08 – V C57
2019-04-04 18:14:33 s 1 -176630.85 7 +295814.07 4530.0 – C57
2019-04-04 18:44:33 S 12 18 53.150 -20 46 23.59 – V C57
2019-04-04 18:44:33 s 1 -177287.32 5 +294593.62 9380.0 – C57
2019-04-04 19:14:33 S 12 18 48.941 -20 46 07.61 – V C57
2019-04-04 19:14:33 s 1 -177938.42 3 +293364.04 8350.0 – C57
2019-04-04 20:14:33 S 12 18 40.697 -20 45 36.94 – V C57
2019-04-04 20:14:33 s 1 -179224.30 2 +290877.43 7780.0 – C57
2019-04-04 20:44:33 S 12 18 36.326 -20 45 20.30 – V C57
2019-04-04 20:44:33 s 1 -179858.98 0 +289620.37 7830.0 – C57
2019-04-04 21:14:33 S 12 18 32.057 -20 45 03.02 – V C57
2019-04-04 21:14:33 s 1 -180488.08 0 +288354.12 1160.0 – C57
2019-04-04 21:44:33 S 12 18 28.241 -20 44 51.58 – V C57
2019-04-04 21:44:33 s 1 -181111.54 9 +287078.67 7540.0 – C57
2019-04-04 22:14:33 S 12 18 24.242 -20 44 35.30 – V C57
2019-04-04 22:14:33 s 1 -181729.33 3 +285794.01 6770.0 – C57
2019-04-04 22:44:33 S 12 18 20.220 -20 44 19.61 – V C57
2019-04-04 22:44:33 s 1 -182341.37 8 +284500.11 8620.0 – C57
2019-04-04 23:14:33 S 12 18 15.391 -20 44 04.92 – V C57
2019-04-04 23:14:33 s 1 -182947.62 8 +283196.98 2860.0 – C57
2019-04-04 23:44:33 S 12 18 11.954 -20 43 48.07 – V C57
2019-04-04 23:44:33 s 1 -183548.02 8 +281884.59 9280.0 – C57
2019-04-05 00:14:33 S 12 18 07.416 -20 43 29.82 – V C57
2019-04-05 00:14:33 s 1 -184142.52 2 +280562.92 7650.0 – C57
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-12-04 01:11:00 149223155.57 8 us 2380 -1 -1
2013-12-06 01:23:00 171165112.47 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)