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
2008-02-27 02:38:18 C 02 38 43.51 +14 26 03.2 o 291
2008-02-27 02:40:48 C 02 38 44.05 +14 26 01.7 r 703
2008-02-27 02:44:56 C 02 38 44.99 +14 25 58.6 o 291
2008-02-27 02:47:44 C 02 38 45.52 +14 25 56.6 r 703
2008-02-28 02:35:34 C 02 43 59.55 +14 09 15.0 r G96
2008-02-28 02:42:43 C 02 44 01.10 +14 09 09.7 r G96
2008-02-28 02:49:56 C 02 44 02.65 +14 09 04.7 r G96
2008-02-28 02:57:06 C 02 44 04.20 +14 08 59.7 r G96
2008-03-07 02:20:05 C 03 23 55.40 +11 49 45.3 r 448
2008-03-07 02:37:27 C 03 23 58.82 +11 49 32.3 r 448
2008-03-07 02:52:17 C 03 24 01.74 +11 49 21.7 r 448
2008-03-19 02:22:44 C 04 16 46.00 +08 20 33.9 r 448
2008-03-19 02:39:59 C 04 16 48.87 +08 20 21.7 r 448
2008-03-19 02:56:44 C 04 16 51.74 +08 20 09.8 r 448
2008-03-25 02:32:26 C 04 40 23.41 +06 41 47.5 r 448
2008-03-25 02:53:28 C 04 40 26.69 +06 41 33.4 r 448
2008-03-25 03:14:32 C 04 40 30.01 +06 41 19.5 r 448
2008-04-06 03:14:36 C 05 23 15.48 +03 40 23.3 r 448
2008-04-06 03:36:46 C 05 23 18.58 +03 40 10.0 r 448
2009-05-25 17:19:23 C 19 31 21.67 -37 23 36.9 r E12
2009-05-25 18:27:38 C 19 31 18.92 -37 23 15.4 c D21
2009-05-25 18:57:42 C 19 31 17.59 -37 23 07.1 c D21
2009-05-26 14:37:20 C 19 30 26.70 -37 17 08.5 r E12
2009-05-26 16:41:08 C 19 30 20.91 -37 16 31.4 r E12
2009-07-10 03:59:41 C 17 51 28.73 -24 05 59.2 o H55
2009-07-10 04:06:18 C 17 51 28.04 -24 05 51.8 o H55
2009-07-10 04:22:09 C 17 51 26.31 -24 05 33.6 o H55
2009-07-10 04:26:56 C 17 51 25.73 -24 05 27.3 o H55
2009-07-20 21:13:45 C 17 27 22.77 -18 55 50.9 o 151
2009-07-20 21:27:03 C 17 27 21.73 -18 55 34.9 o 151
2009-07-20 21:31:36 C 17 27 21.34 -18 55 29.6 o 151
2009-08-03 02:25:08 C 17 07 28.20 -13 04 22.1 o H55
2009-08-03 02:28:47 C 17 07 28.04 -13 04 18.6 o H55
2009-08-03 02:34:18 C 17 07 27.80 -13 04 13.2 o H55
2009-08-03 02:39:08 C 17 07 27.58 -13 04 08.2 o H55
2009-08-09 02:25:35 C 17 02 10.85 -10 47 14.5 o H55
2009-08-09 02:30:25 C 17 02 10.71 -10 47 10.1 o H55
2009-08-09 02:33:36 C 17 02 10.61 -10 47 07.2 o H55
2009-08-09 02:38:31 C 17 02 10.46 -10 47 02.8 o H55
2009-09-26 03:06:29 C 17 21 50.72 +00 29 30.7 r G96
2009-09-26 03:15:45 C 17 21 51.19 +00 29 34.4 r G96
2009-09-26 03:24:48 C 17 21 51.66 +00 29 38.2 r G96
2009-09-26 03:33:46 C 17 21 52.09 +00 29 41.9 r G96
2009-11-24 17:06:42 C 19 20 27.96 +11 26 22.5 20.1 o C20
2010-02-13 02:44:32 C 02 21 40.03 +11 44 23.4 r 703
2010-02-13 02:55:13 C 02 21 42.62 +11 44 11.9 r 703
2010-02-13 03:06:01 C 02 21 45.18 +11 44 00.2 r 703
2010-02-13 03:16:42 C 02 21 47.73 +11 43 49.6 r 703
2010-03-02 20:10:16 C 03 51 18.47 +04 50 18.7 v B15
2010-03-02 20:15:53 C 03 51 19.49 +04 50 13.9 v B15
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)