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
2013-12-16 21:59:56 C 02 30 14.32 +09 22 15.4 q 160
2013-12-17 03:04:12 C 02 31 02.76 +09 24 32.9 q H45
2013-12-17 03:05:28 C 02 31 02.97 +09 24 33.3 q H45
2013-12-17 03:06:53 C 02 31 03.19 +09 24 33.9 q H45
2013-12-17 03:08:25 C 02 31 03.40 +09 24 34.7 q H45
2013-12-17 03:09:57 C 02 31 03.63 +09 24 35.3 q H45
2013-12-17 03:11:15 C 02 31 03.81 +09 24 35.8 q H45
2013-12-17 03:12:29 C 02 31 04.01 +09 24 36.4 q H45
2013-12-17 03:14:05 C 02 31 04.23 +09 24 37.2 q H45
2013-12-17 21:35:06 C 02 33 51.14 +09 32 22.8 q 160
2013-12-17 21:37:54 C 02 33 51.54 +09 32 23.9 q 160
2013-12-17 21:40:43 C 02 33 51.94 +09 32 25.2 q 160
2013-12-18 01:50:40 C 02 34 29.91 +09 34 15.0 i G41
2013-12-18 02:08:02 C 02 34 32.33 +09 34 22.4 i G41
2013-12-18 02:20:44 C 02 34 34.08 +09 34 27.8 i G41
2013-12-19 03:16:01 C 02 38 05.32 +09 44 24.5 u H21
2013-12-19 03:18:50 C 02 38 05.70 +09 44 25.8 u H21
2013-12-19 03:21:45 C 02 38 06.09 +09 44 26.8 u H21
2013-12-19 03:24:33 C 02 38 06.46 +09 44 27.9 u H21
2013-12-19 03:27:15 C 02 38 06.81 +09 44 29.0 u H21
2013-12-19 03:29:56 C 02 38 07.15 +09 44 30.1 u H21
2013-12-19 03:32:31 C 02 38 07.49 +09 44 31.2 u H21
2013-12-28 03:48:52 C 03 01 58.77 +10 56 48.7 q 448
2013-12-28 03:52:39 C 03 01 59.08 +10 56 49.9 q 448
2013-12-28 03:56:26 C 03 01 59.45 +10 56 51.0 q 448
2013-12-28 04:00:54 C 03 01 59.80 +10 56 52.3 q 448
2013-12-28 04:05:00 C 03 02 00.17 +10 56 53.7 q 448
2013-12-29 19:53:08 C 03 05 32.01 +11 08 25.5 c A24
2013-12-29 20:56:44 C 03 05 37.31 +11 08 43.8 c A24
2013-12-29 20:57:46 C 03 05 37.36 +11 08 44.3 c A24
2013-12-29 20:58:49 C 03 05 37.47 +11 08 44.1 c A24
2013-12-29 20:59:51 C 03 05 37.56 +11 08 44.9 c A24
2013-12-30 17:03:15 C 03 07 20.62 +11 14 28.7 o C41
2013-12-30 17:04:48 C 03 07 20.75 +11 14 29.2 o C41
2013-12-30 17:58:31 C 03 07 25.21 +11 14 44.2 o C41
2013-12-30 18:00:06 C 03 07 25.31 +11 14 44.8 o C41
2013-12-30 18:01:34 C 03 07 25.36 +11 14 45.4 o C41
2014-01-01 02:36:38 C 03 10 07.15 +11 23 53.6 u H21
2014-01-01 02:40:29 C 03 10 07.45 +11 23 54.5 u H21
2014-01-01 02:42:55 C 03 10 07.64 +11 23 55.3 u H21
2014-01-01 02:45:41 C 03 10 07.86 +11 23 56.1 u H21
2014-01-01 02:48:34 C 03 10 08.08 +11 23 56.9 u H21
2014-01-01 13:02:47 C 03 10 57.77 +11 26 49.1 q D29
2014-01-01 13:48:37 C 03 11 01.28 +11 27 01.1 q D29
2014-01-01 14:34:25 C 03 11 04.80 +11 27 13.5 q D29
2014-01-07 05:01:45 C 03 21 18.08 +12 03 15.5 q 448
2014-01-07 05:09:38 C 03 21 18.60 +12 03 18.0 q 448
2014-01-07 05:18:07 C 03 21 19.19 +12 03 20.2 q 448
2014-01-19 03:44:02 C 03 40 44.39 +13 14 59.8 q 448
2014-01-19 04:07:04 C 03 40 45.85 +13 15 05.6 q 448
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)