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
2014-02-10 00:45:25 C 04 36 34.15 -16 23 12.1 u 807
2014-02-10 00:49:54 C 04 36 34.74 -16 23 15.4 u 807
2014-02-11 02:06:41 C 04 39 56.70 -16 41 22.1 u H21
2014-02-11 02:13:53 C 04 39 57.54 -16 41 25.7 u H21
2014-02-11 02:20:26 C 04 39 58.39 -16 41 30.5 u H21
2014-03-13 02:19:08 C 05 54 47.80 -19 39 03.4 q 448
2014-03-13 02:32:34 C 05 54 48.97 -19 39 03.6 q 448
2014-03-13 02:48:00 C 05 54 50.40 -19 39 03.6 q 448
2015-06-13 06:50:02 C 20 45 11.14 -11 33 17.4 W84
2015-06-13 06:56:31 C 20 45 10.95 -11 33 09.3 W84
2015-06-13 07:15:55 C 20 45 10.37 -11 32 45.0 W84
2015-06-13 07:22:23 C 20 45 10.17 -11 32 36.8 W84
2015-06-13 07:35:19 C 20 45 09.79 -11 32 20.7 W84
2015-06-13 07:41:48 C 20 45 09.59 -11 32 12.5 W84
2015-06-14 10:03:08 C 20 44 24.35 -10 58 59.7 q G96
2015-06-14 10:09:06 C 20 44 24.16 -10 58 52.2 q G96
2015-06-14 10:15:04 C 20 44 23.95 -10 58 44.5 q G96
2015-06-14 10:21:02 C 20 44 23.77 -10 58 36.8 q G96
2015-06-16 13:41:10 C 20 42 42.389 -09 51 14.14 L F52
2015-06-16 13:43:13 C 20 42 42.308 -09 51 11.28 L F51
2015-06-16 13:58:28 C 20 42 41.718 -09 50 50.81 L F52
2015-06-16 13:58:56 C 20 42 41.699 -09 50 50.21 L F51
2015-06-18 16:31:31 C 20 40 44.87 -08 41 26.9 q D29
2015-06-18 16:51:50 C 20 40 43.95 -08 40 58.3 q D29
2015-06-18 17:12:09 C 20 40 43.11 -08 40 29.4 q D29
2015-06-23 09:26:10 C 20 35 16.72 -05 54 48.4 q 703
2015-06-23 09:33:26 C 20 35 16.28 -05 54 38.1 q 703
2015-06-23 09:40:40 C 20 35 15.85 -05 54 25.2 q 703
2015-06-23 09:47:54 C 20 35 15.41 -05 54 13.9 q 703
2015-06-27 04:03:04 C 20 29 44.40 -03 28 53.6 u 807
2015-06-27 04:07:19 C 20 29 44.11 -03 28 46.5 u 807
2015-06-27 04:11:47 C 20 29 43.80 -03 28 39.0 u 807
2015-06-27 04:15:51 C 20 29 43.52 -03 28 32.2 u 807
2015-06-28 11:08:32 C 20 27 35.162 -02 36 37.51 L F51
2015-06-28 11:27:05 C 20 27 33.779 -02 36 05.80 L F51
2015-06-28 11:45:40 C 20 27 32.392 -02 35 34.10 L F51
2015-06-30 23:54:47 C 20 23 00.41 -00 50 39.6 q 160
2015-06-30 23:58:20 C 20 23 00.12 -00 50 33.0 q 160
2015-07-01 00:01:55 C 20 22 59.80 -00 50 26.5 q 160
2015-07-01 05:32:34 C 20 22 33.62 -00 40 35.0 u H21
2015-07-01 05:38:38 C 20 22 33.13 -00 40 24.1 u H21
2015-07-01 05:44:37 C 20 22 32.63 -00 40 13.3 u H21
2015-07-01 05:50:24 C 20 22 32.15 -00 40 03.2 u H21
2015-07-01 23:11:43 C 20 21 07.33 -00 08 50.0 q 160
2015-07-01 23:15:16 C 20 21 07.03 -00 08 43.3 q 160
2015-07-01 23:18:49 C 20 21 06.72 -00 08 37.0 q 160
2015-07-02 23:22:16 C 20 19 05.01 +00 35 16.3 q 160
2015-07-02 23:25:39 C 20 19 04.72 +00 35 22.3 q 160
2015-07-02 23:29:02 C 20 19 04.42 +00 35 28.2 q 160
2015-07-06 00:09:22 C 20 12 27.70 +02 51 52.2 q 160
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)