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 15:44:33 S 12 25 30.614 -21 10 27.98 V C57
2019-04-02 15:44:33 s 1 -89736.192 0 +373717.57 4050.0 C57
2019-04-02 16:14:33 S 12 25 26.755 -21 10 15.31 V C57
2019-04-02 16:14:33 s 1 -90741.736 0 +373376.86 2900.0 C57
2019-04-02 16:44:33 S 12 25 22.829 -21 09 59.08 V C57
2019-04-02 16:44:33 s 1 -91745.277 0 +373027.61 9810.0 C57
2019-04-02 17:44:33 S 12 25 15.614 -21 09 37.30 V C57
2019-04-02 17:44:33 s 1 -93746.259 0 +372303.49 7370.0 C57
2019-04-02 18:14:33 S 12 25 12.269 -21 09 22.93 V C57
2019-04-02 18:14:33 s 1 -94743.651 0 +371928.62 7810.0 C57
2019-04-02 18:44:33 S 12 25 08.561 -21 09 09.14 V C57
2019-04-02 18:44:33 s 1 -95738.944 0 +371545.21 5880.0 C57
2019-04-02 19:14:33 S 12 25 04.930 -21 08 54.96 V C57
2019-04-02 19:14:33 s 1 -96732.114 0 +371153.26 1470.0 C57
2019-04-02 19:44:33 S 12 25 01.085 -21 08 41.50 V C57
2019-04-02 19:44:33 s 1 -97723.137 0 +370752.77 4490.0 C57
2019-04-02 20:14:33 S 12 24 57.190 -21 08 31.81 V C57
2019-04-02 20:14:33 s 1 -98711.988 0 +370343.75 4810.0 C57
2019-04-02 21:14:33 S 12 24 50.064 -21 08 05.39 V C57
2019-04-02 21:14:33 s 1 -100683.07 5 +369500.11 6970.0 C57
2019-04-02 21:44:33 S 12 24 46.246 -21 07 50.88 V C57
2019-04-02 21:44:33 s 1 -101665.26 2 +369065.48 8590.0 C57
2019-04-02 22:14:33 S 12 24 42.557 -21 07 39.94 V C57
2019-04-02 22:14:33 s 1 -102645.17 7 +368622.32 7090.0 C57
2019-04-02 22:44:33 S 12 24 38.688 -21 07 24.64 V C57
2019-04-02 22:44:33 s 1 -103622.79 7 +368170.63 2360.0 C57
2019-04-02 23:14:33 S 12 24 35.376 -21 07 11.96 V C57
2019-04-02 23:14:33 s 1 -104598.09 5 +367710.40 4300.0 C57
2019-04-03 00:14:33 S 12 24 27.715 -21 06 47.16 V C57
2019-04-03 00:14:33 s 1 -106541.62 5 +366764.33 7740.0 C57
2019-04-03 00:44:33 S 12 24 23.870 -21 06 33.34 V C57
2019-04-03 00:44:33 s 1 -107509.80 7 +366278.49 9020.0 C57
2019-04-03 01:44:33 S 12 24 16.145 -21 06 06.16 V C57
2019-04-03 01:44:33 s 1 -109438.87 6 +365281.20 150.0 C57
2019-04-03 02:14:33 S 12 24 12.941 -21 05 53.88 V C57
2019-04-03 02:14:33 s 1 -110399.71 1 +364769.74 9780.0 C57
2019-04-03 02:44:33 S 12 24 08.844 -21 05 40.88 V C57
2019-04-03 02:44:33 s 1 -111358.04 5 +364249.75 5310.0 C57
2019-04-03 03:14:33 S 12 24 04.896 -21 05 27.96 V C57
2019-04-03 03:14:33 s 1 -112313.85 2 +363721.21 6620.0 C57
2019-04-03 03:44:33 S 12 24 01.154 -21 05 12.88 V C57
2019-04-03 03:44:33 s 1 -113267.10 7 +363184.13 3610.0 C57
2019-04-03 04:14:33 S 12 23 57.542 -21 05 01.00 V C57
2019-04-03 04:14:33 s 1 -114217.78 2 +362638.50 6150.0 C57
2019-04-03 04:44:33 S 12 23 53.645 -21 04 45.80 V C57
2019-04-03 04:44:33 s 1 -115165.85 1 +362084.32 4140.0 C57
2019-04-03 05:14:33 S 12 23 49.829 -21 04 31.15 V C57
2019-04-03 05:14:33 s 1 -116111.28 8 +361521.60 7470.0 C57
2019-04-03 05:44:33 S 12 23 46.133 -21 04 19.81 V C57
2019-04-03 05:44:33 s 1 -117054.06 5 +360950.32 6020.0 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)