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
2019-04-01 12:14:33 s 1 -32032.206 0 +379187.27 3700.0 – C57
2019-04-01 12:44:33 S 12 28 42.415 -21 21 18.54 – V C57
2019-04-01 12:44:33 s 1 -33112.010 0 +379323.47 9630.0 – C57
2019-04-01 13:14:33 S 12 28 38.815 -21 21 05.65 – V C57
2019-04-01 13:14:33 s 1 -34191.088 0 +379450.80 1650.0 – C57
2019-04-01 13:44:33 S 12 28 35.386 -21 20 54.64 – V C57
2019-04-01 13:44:33 s 1 -35269.417 0 +379569.26 9900.0 – C57
2019-04-01 14:14:33 S 12 28 32.371 -21 20 43.08 – V C57
2019-04-01 14:14:33 s 1 -36346.973 0 +379678.87 4480.0 – C57
2019-04-01 14:44:33 S 12 28 28.495 -21 20 30.55 – V C57
2019-04-01 14:44:33 s 1 -37423.733 0 +379779.64 5500.0 – C57
2019-04-01 15:14:33 S 12 28 25.042 -21 20 21.01 – V C57
2019-04-01 15:14:33 s 1 -38499.673 0 +379871.57 3070.0 – C57
2019-04-01 15:39:23 C 12 27 09.25 -21 19 54.2 – q D29
2019-04-01 15:44:33 S 12 28 21.696 -21 20 07.55 – V C57
2019-04-01 15:44:33 s 1 -39574.770 0 +379954.67 7300.0 – C57
2019-04-01 16:01:34 C 12 27 06.54 -21 19 45.6 – q D29
2019-04-01 16:14:33 S 12 28 18.156 -21 19 56.46 – V C57
2019-04-01 16:14:33 s 1 -40649.000 0 +380028.96 8310.0 – C57
2019-04-01 16:21:56 C 12 27 04.03 -21 19 37.8 – q D29
2019-04-01 16:44:33 S 12 28 14.465 -21 19 47.75 – V C57
2019-04-01 16:44:33 s 1 -41722.341 0 +380094.45 6200.0 – C57
2019-04-01 17:14:33 S 12 28 11.371 -21 19 34.90 – V C57
2019-04-01 17:14:33 s 1 -42794.769 0 +380151.14 1090.0 – C57
2019-04-01 17:44:33 S 12 28 08.009 -21 19 18.88 – V C57
2019-04-01 17:44:33 s 1 -43866.260 0 +380199.05 3070.0 – C57
2019-04-01 18:14:33 S 12 28 04.219 -21 19 11.17 – V C57
2019-04-01 18:14:33 s 1 -44936.793 0 +380238.17 2270.0 – C57
2019-04-01 18:44:33 S 12 28 00.804 -21 18 58.79 – V C57
2019-04-01 18:44:33 s 1 -46006.343 0 +380268.53 8790.0 – C57
2019-04-01 19:14:33 S 12 27 57.461 -21 18 45.29 – V C57
2019-04-01 19:14:33 s 1 -47074.888 0 +380290.13 2730.0 – C57
2019-04-01 19:44:33 S 12 27 53.566 -21 18 34.13 – V C57
2019-04-01 19:44:33 s 1 -48142.404 0 +380302.98 4210.0 – C57
2019-04-01 20:14:33 S 12 27 50.566 -21 18 23.11 – V C57
2019-04-01 20:14:33 s 1 -49208.869 0 +380307.08 3330.0 – C57
2019-04-01 20:44:33 S 12 27 46.822 -21 18 11.20 – V C57
2019-04-01 20:44:33 s 1 -50274.260 0 +380302.45 200.0 – C57
2019-04-01 21:14:33 S 12 27 43.286 -21 18 00.58 – V C57
2019-04-01 21:14:33 s 1 -51338.553 0 +380289.10 4920.0 – C57
2019-04-01 21:44:33 S 12 27 39.900 -21 17 48.88 – V C57
2019-04-01 21:44:33 s 1 -52401.726 0 +380267.02 7620.0 – C57
2019-04-01 22:14:33 S 12 27 36.398 -21 17 38.26 – V C57
2019-04-01 22:14:33 s 1 -53463.755 0 +380236.24 8380.0 – C57
2019-04-01 22:44:33 S 12 27 32.407 -21 17 25.98 – V C57
2019-04-01 22:44:33 s 1 -54524.618 0 +380196.74 7320.0 – C57
2019-04-01 23:14:33 S 12 27 29.407 -21 17 10.97 – V C57
2019-04-01 23:14:33 s 1 -55584.293 0 +380148.56 4540.0 – C57
2019-04-01 23:44:33 S 12 27 25.656 -21 17 03.12 – V C57
2019-04-01 23:44:33 s 1 -56642.755 0 +380091.68 150.0 – 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)