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
2015-09-03 05:45:36 S 17 28 10.67 +34 31 49.0 L C51
2015-09-03 10:28:54 S 17 27 53.94 +34 33 51.8 L C51
2015-09-07 04:50:47 C 17 23 00.18 +35 10 46.6 q 703
2015-09-07 04:56:35 C 17 22 59.88 +35 10 48.4 q 703
2015-09-07 05:02:24 C 17 22 59.60 +35 10 49.9 q 703
2015-09-07 05:08:13 C 17 22 59.41 +35 10 51.1 q 703
2015-09-08 19:46:41 C 17 21 09.62 +35 25 34.6 c A24
2015-09-08 19:48:44 C 17 21 09.58 +35 25 35.0 c A24
2015-09-08 20:13:13 C 17 21 08.33 +35 25 44.0 c A24
2015-09-08 20:27:47 C 17 21 07.68 +35 25 49.0 c A24
2015-09-08 20:52:16 C 17 21 06.37 +35 25 57.0 c A24
2015-09-08 20:54:19 C 17 21 06.43 +35 25 58.8 c A24
2015-09-09 21:40:06 C 17 20 00.59 +35 35 07.1 w B82
2015-09-09 21:56:00 C 17 19 59.89 +35 35 12.6 w B82
2015-09-09 22:11:53 C 17 19 59.18 +35 35 18.2 w B82
2015-09-09 22:27:46 C 17 19 58.49 +35 35 23.6 w B82
2015-11-06 01:42:08 C 17 01 45.06 +44 42 25.2 u 926
2015-11-06 02:09:51 C 17 01 44.56 +44 42 38.0 u 926
2015-11-06 02:29:56 C 17 01 44.25 +44 42 47.0 u 926
2015-11-08 01:41:13 C 17 00 56.61 +45 06 21.4 u 926
2015-11-08 02:01:30 C 17 00 56.21 +45 06 31.1 u 926
2015-11-08 02:22:55 C 17 00 55.79 +45 06 40.6 u 926
2015-12-18 09:13:20 C 15 01 09.07 +54 51 23.8 P V78
2015-12-18 09:15:59 C 15 01 07.42 +54 51 25.6 P V78
2015-12-18 09:18:38 C 15 01 05.88 +54 51 27.9 P V78
2015-12-19 08:20:47 C 14 46 27.93 +55 04 05.2 P V78
2015-12-19 08:28:24 C 14 46 22.67 +55 04 09.9 P V78
2015-12-19 08:42:00 C 14 46 13.43 +55 04 18.6 P V78
2015-12-20 06:27:04 S 14 29 53.129 +55 11 03.41 L C51
2015-12-20 09:35:56 S 14 27 18.583 +55 11 18.78 L C51
2015-12-20 14:19:25 S 14 23 19.858 +55 11 19.39 L C51
2015-12-24 23:32:03 C 12 12 27.16 +50 18 00.3 13.1 q K90
2015-12-24 23:43:21 C 12 12 08.70 +50 16 35.5 13.1 q K90
2015-12-24 23:50:53 C 12 11 56.33 +50 15 38.4 13.1 q K90
2015-12-25 02:19:38 C 12 07 50.12 +49 56 21.9 12.9 q K90
2015-12-25 02:27:10 C 12 07 37.49 +49 55 21.3 12.9 q K90
2015-12-25 02:42:14 C 12 07 12.25 +49 53 19.2 12.9 q K90
2015-12-25 02:57:20 C 12 06 47.00 +49 51 16.5 13.0 q K90
2015-12-25 03:08:36 C 12 06 28.03 +49 49 43.9 12.9 q K90
2015-12-25 03:14:43 C 12 06 17.80 +49 48 53.7 12.9 q K90
2015-12-25 03:29:47 C 12 05 52.47 +49 46 49.1 13.0 q K90
2015-12-25 03:48:38 C 12 05 20.74 +49 44 11.9 13.0 q K90
2015-12-25 04:03:43 C 12 04 55.34 +49 42 05.4 13.0 q K90
2015-12-25 04:09:39 C 12 04 45.39 +49 41 15.4 13.1 q K90
2015-12-25 04:13:24 C 12 04 39.04 +49 40 43.7 13.1 q K90
2015-12-25 04:28:29 C 12 04 13.60 +49 38 35.4 13.0 q K90
2015-12-25 04:32:14 C 12 04 07.25 +49 38 03.3 13.0 q K90
2015-12-25 04:43:33 C 12 03 48.16 +49 36 26.3 13.0 q K90
2015-12-25 04:47:20 C 12 03 41.78 +49 35 54.0 13.0 q K90
2015-12-26 01:46:41 C 11 28 28.94 +45 58 17.7 12.8 q K90
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)