136617 (1994 CC)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4173999325 ± 3.02e-08
Semi-major axis (a)1.6376340906 AU ± 1.87e-08
Inclination (i)4.68128648° ± 6.39e-06
Long. of Asc. Node (Ω)268.50462105° ± 2.33e-05
Arg. of Perihelion (ω)24.94949832° ± 2.24e-05
Mean Anomaly (M)291.66473810° ± 4.59e-05
Mean Motion (n)0.4703129861°/day ± 8.04e-09
Perihelion dist (q)0.95408573 AU ± 5.06e-08
Aphelion dist (Q)2.32118245 AU ± 5.60e-08
Orbital Period2.09568163 yr ± 3.58e-08
Physical Parameters
H (abs. magnitude)17.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.653″
Uncertainty0
Orbit TypeApollo
MOID0.016614 AU
Observations Used715
Radar Obs Used27
Oppositions11
Arc Total1988-2025
First Observation Used1988-09-14
Last Observation Used2025-01-20
Observations (717)
Date Type RA Dec Mag Band Observatory
2011-10-22 02:36:48 C 21 00 03.63 -04 10 16.6 18.5 c 704
2011-10-22 02:54:02 C 21 00 07.07 -04 10 09.6 18.5 c 704
2011-10-22 03:12:01 C 21 00 10.67 -04 10 00.6 18.5 c 704
2011-10-22 18:59:50 C 21 03 22.98 -04 02 19.0 u 240
2011-10-22 19:05:58 C 21 03 24.17 -04 02 16.1 u 240
2011-10-22 19:12:06 C 21 03 25.39 -04 02 13.1 u 240
2011-10-22 19:16:12 C 21 03 26.16 -04 02 11.4 u 240
2011-10-22 19:18:14 C 21 03 26.57 -04 02 10.4 u 240
2011-10-29 03:00:23 C 21 32 13.36 -02 48 55.5 18.5 c 704
2011-10-29 03:17:56 C 21 32 16.37 -02 48 46.8 18.8 c 704
2011-10-29 03:35:29 C 21 32 19.44 -02 48 38.6 19.0 c 704
2011-10-29 03:53:02 C 21 32 22.46 -02 48 30.6 18.8 c 704
2011-10-29 04:10:36 C 21 32 25.55 -02 48 22.1 18.6 c 704
2011-10-30 01:39:04 C 21 36 14.33 -02 38 12.2 18.4 c 704
2011-10-30 01:57:50 C 21 36 17.52 -02 38 03.5 18.8 c 704
2011-10-30 02:16:53 C 21 36 20.79 -02 37 54.4 18.7 c 704
2011-10-30 02:34:25 C 21 36 23.79 -02 37 46.1 18.7 c 704
2011-10-30 02:52:03 C 21 36 26.84 -02 37 37.6 19.0 c 704
2011-11-27 02:40:29 C 23 11 11.22 +02 19 08.9 r 703
2011-11-27 02:48:32 C 23 11 12.08 +02 19 12.6 r 703
2011-11-27 02:56:53 C 23 11 13.12 +02 19 15.4 r 703
2011-11-27 03:05:12 C 23 11 13.95 +02 19 19.0 r 703
2011-12-24 03:06:46 C 00 18 21.24 +06 47 58.9 r G96
2011-12-24 03:16:44 C 00 18 22.14 +06 48 02.7 r G96
2011-12-24 03:26:46 C 00 18 23.07 +06 48 06.5 r G96
2011-12-24 03:36:41 C 00 18 24.01 +06 48 10.7 r G96
2013-01-25 05:51:29 C 10 55 32.14 -00 31 12.0 u 807
2013-01-25 06:00:37 C 10 55 31.91 -00 31 12.0 u 807
2013-02-06 06:46:45 C 10 44 55.64 -00 22 14.0 o 926
2013-02-06 07:06:55 C 10 44 54.72 -00 22 12.7 o 926
2013-02-06 07:36:20 C 10 44 53.28 -00 22 10.4 o 926
2013-02-13 12:21:28 C 10 35 49.369 +00 01 59.43 L F51
2013-02-13 12:38:07 C 10 35 48.375 +00 02 02.55 L F51
2013-02-21 09:59:35 C 10 24 02.623 +00 44 05.19 L F51
2013-02-21 10:19:31 C 10 24 01.250 +00 44 10.19 L F51
2013-02-21 11:35:44 C 10 23 56.047 +00 44 30.25 L F51
2013-03-04 07:13:43 C 10 06 11.447 +02 03 25.77 L F51
2013-03-04 07:34:12 C 10 06 09.993 +02 03 32.63 L F51
2013-03-04 07:54:43 C 10 06 08.533 +02 03 39.63 L F51
2013-03-04 08:15:12 C 10 06 07.070 +02 03 46.56 L F51
2013-03-06 08:38:27 C 10 02 47.685 +02 20 20.43 L F51
2013-03-06 08:40:37 C 10 02 47.530 +02 20 21.13 L F51
2013-03-06 08:42:46 C 10 02 47.381 +02 20 21.88 L F51
2013-03-06 08:47:01 C 10 02 47.073 +02 20 23.40 L F51
2013-03-06 08:49:09 C 10 02 46.927 +02 20 24.08 L F51
2013-03-06 08:52:35 C 10 02 46.685 +02 20 25.26 L F51
2013-03-06 08:57:40 C 10 02 46.325 +02 20 27.02 L F51
2013-03-06 08:59:52 C 10 02 46.168 +02 20 27.84 L F51
2013-03-06 09:02:00 C 10 02 46.020 +02 20 28.49 L F51
2013-03-06 09:04:08 C 10 02 45.873 +02 20 29.23 L F51
Radar Observations (27)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2009-06-12 16:40:00 -261868.965 1.5 Hz 8560 -14 -14
2009-06-13 15:21:00 23399834.057 0.3 us 2380 -1 -1
2009-06-13 15:21:00 -93351.256 1 Hz 2380 -1 -1
2009-06-14 14:48:00 26927439.4 0.25 us 2380 -1 -1
2009-06-14 14:48:00 -104613.175 0.6 Hz 2380 -1 -1
2009-06-14 15:53:00 27100872.915 0.3 us 2380 -1 -1
2009-06-14 15:53:00 -107051.887 0.6 Hz 2380 -1 -1
2009-06-15 14:19:00 30804115.5 0.25 us 2380 -1 -1
2009-06-15 14:19:00 -112072.814 0.6 Hz 2380 -1 -1
2009-06-15 15:46:00 31053264.715 0.3 us 2380 -1 -1
2009-06-15 15:46:00 -115098.578 0.6 Hz 2380 -1 -1
2009-06-16 13:55:00 34925715.893 0.25 us 2380 -1 -1
2009-06-16 13:55:00 -117187.344 0.6 Hz 2380 -1 -1
2009-06-16 15:23:00 35188938.417 0.3 us 2380 -1 -1
2009-06-16 15:23:00 -120096.12 0.6 Hz 2380 -1 -1
2009-06-17 13:17:00 39166467.606 0.3 us 2380 -1 -1
2009-06-17 13:17:00 -120241.239 0.6 Hz 2380 -1 -1
2009-06-17 15:09:00 39511001.884 0.4 us 2380 -1 -1
2009-06-17 15:09:00 -123795.133 0.6 Hz 2380 -1 -1
2009-06-18 13:08:00 43611871.288 1 us 2380 -1 -1
2009-06-18 13:08:00 -123149.205 0.8 Hz 2380 -1 -1
2009-06-18 15:04:00 43977237.041 1 us 2380 -1 -1
2009-06-18 15:04:00 -126713.096 0.8 Hz 2380 -1 -1
2009-06-19 12:50:00 48117193.879 1 us 2380 -1 -1
2009-06-19 12:50:00 -125047.449 0.8 Hz 2380 -1 -1
2009-06-19 13:55:00 48323699.363 1 us 2380 -1 -1
2009-06-19 13:55:00 -127004.003 0.8 Hz 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)