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
2017-09-19 04:28:06 C 16 16 06.74 +58 39 37.3 q 703
2017-09-19 04:35:56 C 16 16 05.65 +58 39 37.1 q 703
2017-09-19 04:43:47 C 16 16 04.58 +58 39 36.7 q 703
2017-09-19 04:51:38 C 16 16 03.53 +58 39 36.5 q 703
2017-09-20 05:34:50 C 16 12 43.12 +58 39 54.0 L T05
2017-09-20 05:56:12 C 16 12 40.15 +58 39 53.7 L T05
2017-09-20 05:58:50 C 16 12 39.69 +58 39 53.7 L T05
2017-09-20 06:08:02 C 16 12 38.53 +58 39 53.7 L T05
2017-09-22 04:06:18 C 16 06 30.27 +58 39 29.8 q 703
2017-09-22 04:14:07 C 16 06 29.38 +58 39 29.3 q 703
2017-09-22 04:21:56 C 16 06 28.29 +58 39 29.1 q 703
2017-09-22 04:29:43 C 16 06 27.25 +58 39 28.0 q 703
2017-09-25 03:15:14 C 15 57 10.95 +58 37 27.0 q G96
2017-09-25 03:22:53 C 15 57 09.92 +58 37 27.5 q G96
2017-09-25 03:38:06 C 15 57 07.93 +58 37 25.1 q G96
2017-09-30 02:55:07 C 15 41 44.57 +58 29 29.8 q 703
2017-09-30 03:03:03 C 15 41 43.55 +58 29 28.9 q 703
2017-09-30 03:18:51 C 15 41 41.45 +58 29 26.6 q 703
2017-09-30 06:27:25 C 15 41 16.94 +58 29 09.7 L T08
2017-09-30 06:38:45 C 15 41 15.63 +58 29 08.9 L T08
2017-09-30 06:48:42 C 15 41 14.34 +58 29 06.7 L T08
2017-09-30 06:59:20 C 15 41 12.85 +58 29 05.4 L T08
2017-10-02 06:19:12 C 15 35 07.29 +58 24 08.7 L T05
2017-10-02 06:30:03 C 15 35 05.89 +58 24 06.4 L T05
2017-10-02 06:40:52 C 15 35 04.48 +58 24 05.0 L T05
2017-10-02 06:51:34 C 15 35 03.03 +58 24 03.4 L T05
2017-10-04 06:03:33 C 15 28 57.10 +58 17 54.2 L T08
2017-10-04 06:14:19 C 15 28 55.67 +58 17 54.0 L T08
2017-10-04 06:25:02 C 15 28 54.26 +58 17 51.7 L T08
2017-10-04 06:35:51 C 15 28 52.91 +58 17 50.5 L T08
2017-10-10 05:03:47 C 15 10 09.71 +57 50 37.2 L T05
2017-10-10 05:24:07 C 15 10 07.05 +57 50 31.6 L T05
2017-10-10 05:37:20 C 15 10 05.28 +57 50 27.2 L T05
2017-10-10 05:51:31 C 15 10 03.34 +57 50 23.5 L T05
2017-10-14 04:52:38 C 14 57 13.73 +57 23 01.2 L T05
2017-10-14 05:00:14 C 14 57 12.64 +57 22 58.3 L T05
2017-10-14 05:13:06 C 14 57 10.81 +57 22 53.1 L T05
2017-10-14 05:27:31 C 14 57 08.86 +57 22 47.9 L T05
2017-11-26 11:37:31 C 12 30 22.06 +33 03 46.2 U 703
2017-11-26 11:44:36 C 12 30 21.14 +33 03 24.1 U 703
2017-11-26 11:51:41 C 12 30 20.18 +33 03 02.4 U 703
2017-11-26 11:58:46 C 12 30 19.22 +33 02 40.8 U 703
2017-11-26 12:00:01 C 12 30 19.04 +33 02 36.9 U 703
2017-11-26 12:06:55 C 12 30 18.09 +33 02 15.6 U 703
2017-11-26 12:13:50 C 12 30 17.16 +33 01 54.3 U 703
2017-11-26 12:20:45 C 12 30 16.20 +33 01 33.1 U 703
2017-12-05 03:45:38 C 12 03 07.06 +20 31 34.3 U 160
2017-12-05 03:48:33 C 12 03 06.70 +20 31 22.3 U 160
2017-12-05 03:51:24 C 12 03 06.27 +20 31 10.6 U 160
2017-12-13 14:33:16 C 11 35 37.12 +05 14 18.4 U T08
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)