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
2001-01-25 13:13:05 C 08 28 48.15 +07 46 38.5 o 608
2001-01-25 13:27:53 C 08 28 47.07 +07 46 41.0 o 608
2001-01-25 13:42:25 C 08 28 46.07 +07 46 44.6 o 608
2010-02-13 02:17:38 C 01 33 58.06 +08 47 57.1 r G96
2010-02-13 02:25:07 C 01 33 59.47 +08 48 02.9 r G96
2010-02-13 02:32:40 C 01 34 00.80 +08 48 09.9 r G96
2010-02-13 02:40:12 C 01 34 02.20 +08 48 16.1 r G96
2010-02-14 02:13:43 C 01 38 20.97 +09 08 21.9 r G96
2010-02-14 02:14:33 C 01 38 21.08 +09 08 22.1 r G96
2010-02-14 02:15:21 C 01 38 21.30 +09 08 22.7 r G96
2010-02-14 02:16:11 C 01 38 21.44 +09 08 23.7 r G96
2010-02-14 02:17:03 C 01 38 21.62 +09 08 24.3 r G96
2010-02-14 02:25:24 C 01 38 23.10 +09 08 31.3 r G96
2010-02-14 02:32:54 C 01 38 24.46 +09 08 37.6 r G96
2010-02-14 02:40:24 C 01 38 25.80 +09 08 44.0 r G96
2010-02-14 02:47:54 C 01 38 27.13 +09 08 50.8 r G96
2010-02-15 02:15:46 C 01 42 41.41 +09 28 22.0 o H01
2010-02-15 02:19:45 C 01 42 42.12 +09 28 25.4 r G96
2010-02-15 02:20:24 C 01 42 42.24 +09 28 25.7 o H01
2010-02-15 02:23:47 C 01 42 42.87 +09 28 28.3 r G96
2010-02-15 02:32:01 C 01 42 44.31 +09 28 35.4 r G96
2010-02-15 02:36:12 C 01 42 45.06 +09 28 38.9 o H01
2010-02-15 02:48:21 C 01 42 47.21 +09 28 48.7 c 926
2010-02-15 02:50:21 C 01 42 47.56 +09 28 50.2 o H01
2010-02-15 02:52:55 C 01 42 48.11 +09 28 52.6 c 926
2010-02-15 02:57:31 C 01 42 48.91 +09 28 56.8 c 926
2010-02-15 04:20:09 C 01 43 03.84 +09 30 05.9 c 651
2010-02-15 04:28:26 C 01 43 05.22 +09 30 11.7 c 651
2010-02-16 02:50:03 C 01 47 04.02 +09 48 18.9 r G96
2010-02-16 02:58:44 C 01 47 05.56 +09 48 26.1 r G96
2010-02-16 03:07:20 C 01 47 07.04 +09 48 33.0 r G96
2010-02-16 03:16:05 C 01 47 08.62 +09 48 40.1 r G96
2010-02-17 02:13:03 C 01 51 10.69 +10 06 50.7 r G96
2010-02-17 02:19:56 C 01 51 11.91 +10 06 56.2 r G96
2010-02-17 02:26:54 C 01 51 13.06 +10 07 01.6 r G96
2010-02-17 02:33:54 C 01 51 14.25 +10 07 06.9 r G96
2010-03-05 02:27:45 C 02 51 53.29 +14 13 19.8 o 291
2010-03-05 02:33:19 C 02 51 54.04 +14 13 24.0 o 291
2010-03-05 02:38:49 C 02 51 54.84 +14 13 26.9 o 291
2010-03-05 05:36:47 C 02 52 20.297 +14 14 59.49 o 568
2010-03-05 05:39:19 C 02 52 20.656 +14 15 00.77 o 568
2010-03-05 05:42:06 C 02 52 21.034 +14 15 02.16 o 568
2011-05-30 06:14:35 C 09 32 25.141 +07 18 15.28 L F51
2011-05-30 06:27:55 C 09 32 25.662 +07 18 14.57 L F51
2011-05-30 06:34:36 C 09 32 25.937 +07 18 14.14 L F51
2012-01-03 01:58:43 C 23 56 27.09 -00 22 24.8 r 703
2012-01-03 02:05:14 C 23 56 28.96 -00 22 15.9 r 703
2012-01-03 02:11:47 C 23 56 30.73 -00 22 07.1 r 703
2012-01-03 02:18:16 C 23 56 32.56 -00 21 56.8 r 703
2012-01-03 03:53:10 C 23 56 59.17 -00 19 47.1 r G96
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)