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
2019-04-06 09:57:43 C 12 12 36.35 -20 24 42.4 V T08
2019-04-06 10:09:45 C 12 12 34.66 -20 24 35.3 V T08
2019-04-06 10:21:04 C 12 12 33.04 -20 24 28.8 V T08
2019-04-06 10:33:01 C 12 12 31.32 -20 24 21.5 V T08
2019-04-06 11:44:33 S 12 12 58.174 -20 23 24.11 V C57
2019-04-06 11:44:33 s 1 -206678.84 7 +162023.86 50.0 C57
2019-04-06 12:14:33 S 12 12 53.434 -20 23 06.97 V C57
2019-04-06 12:14:33 s 1 -206634.11 9 +159992.34 5670.0 C57
2019-04-06 12:44:33 S 12 12 48.967 -20 22 49.30 V C57
2019-04-06 12:44:33 s 1 -206576.18 0 +157950.44 3170.0 C57
2019-04-06 13:44:33 S 12 12 39.715 -20 22 12.58 V C57
2019-04-06 13:44:33 s 1 -206419.96 8 +153835.53 880.0 C57
2019-04-06 14:14:33 S 12 12 35.405 -20 21 54.25 V C57
2019-04-06 14:14:33 s 1 -206321.33 6 +151762.50 9570.0 C57
2019-04-06 14:44:33 S 12 12 30.910 -20 21 38.66 V C57
2019-04-06 14:44:33 s 1 -206208.77 5 +149679.09 7130.0 C57
2019-04-06 15:14:33 S 12 12 26.095 -20 21 16.60 V C57
2019-04-06 15:14:33 s 1 -206082.09 8 +147585.30 2740.0 C57
2019-04-06 15:44:33 S 12 12 21.799 -20 20 59.60 V C57
2019-04-06 15:44:33 s 1 -205941.11 1 +145481.13 5610.0 C57
2019-04-06 16:14:33 S 12 12 17.234 -20 20 41.39 V C57
2019-04-06 16:14:33 s 1 -205785.62 0 +143366.57 4900.0 C57
2019-04-06 16:44:33 S 12 12 12.516 -20 20 21.41 V C57
2019-04-06 16:44:33 s 1 -205615.42 6 +141241.64 9760.0 C57
2019-04-08 10:23:50 C 12 05 47.54 -19 53 56.9 V T05
2019-04-08 10:37:08 C 12 05 45.54 -19 53 47.6 V T05
2019-04-08 10:50:33 C 12 05 43.55 -19 53 38.2 V T05
2019-04-08 11:03:10 C 12 05 41.64 -19 53 29.8 V T05
2019-04-09 07:20:13 C 12 02 44.08 -19 39 13.7 V G96
2019-04-09 07:28:23 C 12 02 42.84 -19 39 07.8 V G96
2019-04-09 07:35:48 C 12 02 41.70 -19 39 02.2 V G96
2019-04-10 10:05:27 C 11 58 43.87 -19 18 59.1 V T08
2019-04-10 10:19:29 C 11 58 41.68 -19 18 47.7 V T08
2019-04-10 10:32:47 C 11 58 39.60 -19 18 37.2 V T08
2019-04-10 10:46:11 C 11 58 37.49 -19 18 26.6 V T08
2019-04-14 04:46:37 C 11 44 25.32 -17 59 06.0 V 703
2019-04-14 04:54:54 C 11 44 23.92 -17 58 57.6 V 703
2019-04-14 05:03:10 C 11 44 22.52 -17 58 49.9 V 703
2019-04-14 05:11:27 C 11 44 21.10 -17 58 41.7 V 703
2019-04-14 17:10:07 C 11 42 23.06 -17 46 42.7 q C97
2019-04-14 17:12:17 C 11 42 22.61 -17 46 40.4 q C97
2019-04-14 17:14:28 C 11 42 22.17 -17 46 40.0 q C97
2019-04-14 17:16:39 C 11 42 21.88 -17 46 36.8 q C97
2019-04-16 09:01:13 C 11 35 41.30 -17 04 41.8 V T05
2019-04-16 09:12:31 C 11 35 39.33 -17 04 29.4 V T05
2019-04-16 09:23:48 C 11 35 37.33 -17 04 17.1 V T05
2019-04-16 09:35:15 C 11 35 35.33 -17 04 04.3 V T05
2019-04-18 19:44:08 C 11 25 32.39 -15 56 23.0 V K74
2019-04-18 19:46:31 C 11 25 31.93 -15 56 19.8 V K74
2019-04-18 20:05:20 C 11 25 28.54 -15 55 56.5 V K74
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)