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
2017-03-19 10:43:18 C 11 26 27.48 -11 59 33.8 q G96
2017-03-20 06:59:02 C 11 24 37.95 -11 49 12.8 q G96
2017-03-20 07:06:08 C 11 24 37.28 -11 49 09.3 q G96
2017-03-20 07:13:41 C 11 24 36.57 -11 49 05.2 q G96
2017-03-20 07:20:59 C 11 24 35.87 -11 49 01.3 q G96
2017-03-21 09:30:43 C 11 22 12.596 -11 35 07.35 L F51
2017-03-21 09:46:51 C 11 22 11.070 -11 34 58.64 L F51
2017-03-21 10:02:59 C 11 22 09.545 -11 34 49.94 L F51
2017-03-21 10:19:08 C 11 22 08.016 -11 34 41.16 L F51
2017-03-24 06:08:30 C 11 15 50.83 -10 56 15.1 q 703
2017-03-24 06:13:28 C 11 15 50.38 -10 56 12.3 q 703
2017-03-24 06:18:26 C 11 15 49.92 -10 56 08.6 q 703
2017-03-24 06:23:24 C 11 15 49.43 -10 56 05.2 q 703
2017-03-31 08:48:06 C 10 59 50.828 -09 05 36.72 L F51
2017-03-31 09:05:12 C 10 59 49.188 -09 05 24.85 L F51
2017-03-31 09:22:18 C 10 59 47.546 -09 05 12.89 L F51
2017-04-02 07:41:37 C 10 55 31.251 -08 32 28.24 L F51
2017-04-02 07:56:34 C 10 55 29.840 -08 32 17.59 L F51
2017-04-02 08:51:06 C 10 55 24.689 -08 31 38.50 L F51
2017-04-02 09:06:00 C 10 55 23.267 -08 31 27.84 L F51
2017-04-19 04:21:46 C 10 23 06.00 -03 30 16.5 q G96
2017-04-19 04:27:55 C 10 23 05.60 -03 30 12.2 q G96
2017-04-19 04:34:07 C 10 23 05.17 -03 30 07.5 q G96
2017-04-19 04:40:16 C 10 23 04.76 -03 30 03.1 q G96
2017-04-26 03:22:16 C 10 13 36.38 -01 32 40.7 q 703
2017-04-26 03:28:50 C 10 13 35.97 -01 32 37.1 q 703
2017-04-26 03:35:24 C 10 13 35.57 -01 32 32.2 q 703
2017-10-01 11:24:35 C 08 22 21.81 +19 32 37.9 q 703
2017-10-01 11:38:50 C 08 22 22.41 +19 32 31.6 q 703
2017-10-01 11:45:57 C 08 22 22.65 +19 32 28.4 q 703
2017-10-06 20:16:42 C 08 27 51.30 +18 34 38.9 q D29
2017-10-06 20:37:04 C 08 27 52.10 +18 34 30.3 q D29
2017-10-16 10:48:38 C 08 35 52.76 +16 57 38.0 U 703
2017-10-16 10:56:15 C 08 35 52.90 +16 57 35.0 U 703
2017-10-16 11:03:50 C 08 35 53.12 +16 57 32.0 U 703
2017-10-16 11:11:25 C 08 35 53.37 +16 57 30.1 U 703
2017-11-16 10:37:01 C 08 37 55.56 +13 03 12.7 U G96
2017-11-16 10:44:29 C 08 37 55.34 +13 03 11.3 U G96
2017-11-16 10:51:55 C 08 37 55.09 +13 03 09.8 U G96
2017-11-16 10:59:20 C 08 37 54.88 +13 03 08.2 U G96
2017-11-22 13:07:17 C 08 32 42.150 +12 35 20.82 L F51
2017-11-22 13:22:49 C 08 32 41.445 +12 35 18.28 L F51
2017-11-22 13:38:26 C 08 32 40.732 +12 35 15.73 L F51
2017-11-22 13:54:07 C 08 32 40.018 +12 35 13.14 L F51
2017-11-26 19:34:02 C 08 27 45.58 +12 20 05.1 q D29
2017-11-26 20:02:03 C 08 27 44.02 +12 20 01.6 q D29
2017-11-26 20:30:02 C 08 27 42.40 +12 19 57.8 q D29
2017-12-20 00:51:43 C 07 43 55.52 +11 59 07.1 19.1 q J43
2017-12-20 01:04:19 C 07 43 54.24 +11 59 07.8 18.9 q J43
2017-12-20 01:16:52 C 07 43 52.99 +11 59 08.5 19.2 q J43
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)