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
2019-04-02 00:44:33 S 12 27 18.768 -21 16 38.06 V C57
2019-04-02 00:44:33 s 1 -58755.951 0 +379951.89 6950.0 C57
2019-04-02 01:14:33 S 12 27 15.142 -21 16 24.38 V C57
2019-04-02 01:14:33 s 1 -59810.640 0 +379868.98 8360.0 C57
2019-04-02 02:14:33 S 12 27 08.117 -21 16 02.78 V C57
2019-04-02 02:14:33 s 1 -61916.084 0 +379677.19 7720.0 C57
2019-04-02 02:44:33 S 12 27 04.476 -21 15 49.97 V C57
2019-04-02 02:44:33 s 1 -62966.793 0 +379568.32 5870.0 C57
2019-04-02 03:14:33 S 12 27 01.121 -21 15 37.30 V C57
2019-04-02 03:14:33 s 1 -64016.130 0 +379450.80 3150.0 C57
2019-04-02 03:44:33 S 12 26 57.281 -21 15 25.38 V C57
2019-04-02 03:44:33 s 1 -65064.072 0 +379324.64 9660.0 C57
2019-04-02 04:14:33 S 12 26 53.854 -21 15 14.00 V C57
2019-04-02 04:14:33 s 1 -66110.596 0 +379189.85 5500.0 C57
2019-04-02 04:44:33 S 12 26 50.234 -21 15 00.18 V C57
2019-04-02 04:44:33 s 1 -67155.679 0 +379046.44 790.0 C57
2019-04-02 05:14:33 S 12 26 46.639 -21 14 47.18 V C57
2019-04-02 05:14:33 s 1 -68199.299 0 +378894.40 5610.0 C57
2019-04-02 06:14:33 S 12 26 39.499 -21 14 24.47 V C57
2019-04-02 06:14:33 s 1 -70282.053 0 +378564.47 4310.0 C57
2019-04-02 07:14:33 S 12 26 32.383 -21 13 59.92 V C57
2019-04-02 07:14:33 s 1 -72358.676 0 +378200.12 2430.0 C57
2019-04-02 07:44:33 S 12 26 28.841 -21 13 48.90 V C57
2019-04-02 07:44:33 s 1 -73394.631 0 +378005.04 3460.0 C57
2019-04-02 08:14:33 S 12 26 24.730 -21 13 32.52 V C57
2019-04-02 08:14:33 s 1 -74428.983 0 +377801.37 9190.0 C57
2019-04-02 08:44:33 S 12 26 21.478 -21 13 22.04 V C57
2019-04-02 08:44:33 s 1 -75461.711 0 +377589.12 4640.0 C57
2019-04-02 10:44:33 S 12 26 07.044 -21 12 32.00 V C57
2019-04-02 10:44:33 s 1 -79575.904 0 +376654.26 1650.0 C57
2019-04-02 10:55:26 C 12 24 51.06 -21 12 09.9 V T08
2019-04-02 11:08:02 C 12 24 49.46 -21 12 04.6 V T08
2019-04-02 11:20:40 C 12 24 47.91 -21 11 59.4 V T08
2019-04-02 11:33:17 C 12 24 46.29 -21 11 54.1 V T08
2019-04-02 11:44:33 S 12 25 59.582 -21 12 07.34 V C57
2019-04-02 11:44:33 s 1 -81622.645 0 +376135.40 5820.0 C57
2019-04-02 12:14:33 S 12 25 56.052 -21 11 54.24 V C57
2019-04-02 12:14:33 s 1 -82643.344 0 +375863.12 6450.0 C57
2019-04-02 12:44:33 S 12 25 52.644 -21 11 41.89 V C57
2019-04-02 12:44:33 s 1 -83662.233 0 +375582.27 5980.0 C57
2019-04-02 13:14:33 S 12 25 49.058 -21 11 31.63 V C57
2019-04-02 13:14:33 s 1 -84679.285 0 +375292.87 4290.0 C57
2019-04-02 13:44:33 S 12 25 45.096 -21 11 17.27 V C57
2019-04-02 13:44:33 s 1 -85694.479 0 +374994.91 1290.0 C57
2019-04-02 14:14:33 S 12 25 41.590 -21 11 04.85 V C57
2019-04-02 14:14:33 s 1 -86707.791 0 +374688.40 6870.0 C57
2019-04-02 14:44:33 S 12 25 37.970 -21 10 53.18 V C57
2019-04-02 14:44:33 s 1 -87719.196 0 +374373.34 930.0 C57
2019-04-02 15:14:33 S 12 25 34.418 -21 10 39.22 V C57
2019-04-02 15:14:33 s 1 -88728.671 0 +374049.73 3360.0 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)