294739 (2008 CM)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4080110670 ± 5.59e-09
Semi-major axis (a)1.5659351734 AU ± 6.07e-09
Inclination (i)36.01542803° ± 2.23e-06
Long. of Asc. Node (Ω)279.53992765° ± 2.24e-07
Arg. of Perihelion (ω)130.69733424° ± 1.85e-06
Mean Anomaly (M)38.04333777° ± 5.66e-06
Mean Motion (n)0.5029810318°/day ± 2.93e-09
Perihelion dist (q)0.92701629 AU ± 9.46e-09
Aphelion dist (Q)2.20485405 AU ± 1.22e-08
Orbital Period1.95956949 yr ± 1.14e-08
NGA Modelr2
A2-4.89533172e-15 ± 1.47e-14 AU/d²
Physical Parameters
H (abs. magnitude)17.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.320″
Uncertainty0
Orbit TypeApollo
MOID0.043459 AU
Observations Used1594
Radar Obs Used8
Gaia Obs Used84
Oppositions4
Arc Total2008-2025
First Observation Used2008-02-02
Last Observation Used2025-10-21
Observations (2011)
Date Type RA Dec Mag Band Observatory
2013-08-17 20:35:20 C 17 36 28.19 +13 15 21.4 q 160
2013-08-21 02:08:02 C 17 32 22.95 +14 11 53.4 u H21
2013-08-21 02:14:38 C 17 32 22.66 +14 11 58.0 u H21
2013-08-21 02:21:10 C 17 32 22.35 +14 12 02.3 u H21
2013-08-21 02:26:35 C 17 32 22.04 +14 12 06.5 u H21
2013-08-21 02:31:20 C 17 32 21.77 +14 12 09.9 u H21
2013-09-05 02:20:30 C 17 21 57.30 +17 36 46.3 q 448
2013-09-05 02:34:15 C 17 21 57.10 +17 36 52.7 q 448
2013-09-05 02:45:38 C 17 21 56.95 +17 36 58.1 q 448
2013-10-04 02:51:50 C 17 31 52.48 +22 21 07.1 q 703
2013-10-04 03:02:10 C 17 31 52.73 +22 21 11.4 q 703
2013-10-04 03:12:43 C 17 31 53.02 +22 21 14.0 q 703
2013-10-04 03:23:08 C 17 31 53.45 +22 21 19.5 q 703
2013-12-15 17:31:38 C 20 19 14.87 +36 55 34.0 q 160
2013-12-15 17:34:28 C 20 19 15.61 +36 55 34.8 q 160
2013-12-15 17:36:43 C 20 19 16.25 +36 55 35.0 q 160
2013-12-16 17:23:29 C 20 25 51.81 +37 01 39.0 q 160
2013-12-16 17:26:22 C 20 25 52.69 +37 01 39.3 q 160
2013-12-16 17:29:15 C 20 25 53.51 +37 01 40.1 q 160
2013-12-27 18:14:49 C 22 09 28.67 +35 10 44.8 q K48
2013-12-27 18:17:45 C 22 09 30.18 +35 10 40.1 q K48
2013-12-27 18:24:18 C 22 09 33.46 +35 10 30.4 q K48
2013-12-27 18:26:29 C 22 09 34.57 +35 10 27.2 q K48
2013-12-29 19:19:59 C 22 35 33.68 +33 43 20.8 c A24
2013-12-29 19:21:01 C 22 35 34.19 +33 43 18.8 c A24
2013-12-30 18:46:41 C 22 48 40.91 +32 50 05.2 q 046
2013-12-30 18:48:49 C 22 48 42.14 +32 49 59.4 q 046
2013-12-30 18:49:41 C 22 48 42.62 +32 49 57.4 q 046
2013-12-30 18:51:25 C 22 48 43.59 +32 49 53.3 q 046
2013-12-31 20:30:53 C 23 03 28.74 +31 42 15.7 q 046
2013-12-31 20:31:54 C 23 03 29.28 +31 42 12.8 q 046
2013-12-31 20:33:55 C 23 03 30.50 +31 42 06.8 q 046
2013-12-31 20:37:56 C 23 03 32.83 +31 41 55.1 q 046
2014-01-01 20:37:45 C 23 17 38.93 +30 29 58.6 q G40
2014-01-01 20:57:29 C 23 17 50.45 +30 28 54.5 q G40
2014-01-01 21:12:42 C 23 17 59.37 +30 28 04.8 q G40
2014-01-01 21:32:47 C 23 18 11.14 +30 26 59.2 q G40
2014-01-01 21:47:19 C 23 18 19.67 +30 26 11.3 q G40
2014-01-02 02:29:52 C 23 21 08.12 +30 10 56.3 q 703
2014-01-02 02:48:47 C 23 21 19.23 +30 09 54.0 q 703
2014-01-02 02:58:14 C 23 21 24.74 +30 09 21.7 q 703
2014-01-03 00:18:24 C 23 34 09.97 +28 55 43.1 q H45
2014-01-03 00:19:24 C 23 34 10.62 +28 55 38.8 q H45
2014-01-03 00:20:30 C 23 34 11.30 +28 55 34.9 q H45
2014-01-03 00:21:53 C 23 34 12.09 +28 55 30.1 q H45
2014-01-03 00:23:11 C 23 34 12.86 +28 55 25.1 q H45
2014-01-03 00:24:48 C 23 34 13.78 +28 55 20.1 q H45
2014-01-03 14:43:21 C 23 42 49.03 +28 01 51.3 r 168
2014-01-03 14:50:59 C 23 42 53.56 +28 01 22.1 r 168
2014-01-03 16:29:36 C 23 43 52.28 +27 55 00.3 r 168
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-12-27 06:10:00 424817.337 3 Hz 8560 -14 -14
2015-12-27 06:40:00 61968930.83 2 us 8560 -14 -14
2015-12-28 06:20:00 59021225.16 2 us 8560 -14 -14
2015-12-28 08:31:00 58841194.26 0.5 us 2380 -1 -1
2015-12-29 05:50:00 58392730.153 2 us 8560 -14 -14
2015-12-29 07:38:00 58418321.68 0.5 us 2380 -1 -1
2015-12-30 05:50:00 60194108.785 1.5 us 8560 -14 -14
2015-12-31 06:35:00 64408175.08 0.5 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)