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
2017-12-13 14:43:18 C 11 35 35.62 +05 13 29.7 U T08
2017-12-13 14:53:15 C 11 35 34.14 +05 12 41.4 U T08
2017-12-13 15:03:18 C 11 35 32.65 +05 11 52.8 U T08
2017-12-14 21:17:35 S 11 31 12.44 +02 44 26.4 L C51
2017-12-15 00:26:06 S 11 30 45.28 +02 29 00.4 L C51
2017-12-15 03:34:47 S 11 30 18.05 +02 13 33.0 L C51
2017-12-15 06:43:17 S 11 29 50.81 +01 58 05.1 L C51
2017-12-15 08:17:32 S 11 29 37.17 +01 50 20.8 L C51
2017-12-15 08:17:43 S 11 29 37.16 +01 50 20.5 L C51
2017-12-15 09:51:58 S 11 29 23.496 +01 42 35.93 L C51
2017-12-15 11:15:38 C 11 29 13.02 +01 35 23.0 U 703
2017-12-15 11:23:16 C 11 29 11.85 +01 34 45.4 U 703
2017-12-15 11:26:13 S 11 29 09.814 +01 34 51.71 L C51
2017-12-15 11:38:31 C 11 29 09.55 +01 33 30.4 U 703
2017-12-15 14:34:54 S 11 28 42.42 +01 19 21.3 L C51
2017-12-15 17:43:24 S 11 28 14.98 +01 03 50.7 L C51
2017-12-15 20:52:05 S 11 27 47.50 +00 48 19.3 L C51
2017-12-16 11:14:23 C 11 25 42.77 -00 23 07.5 U 703
2017-12-16 11:21:35 C 11 25 41.67 -00 23 42.6 U 703
2017-12-16 11:28:47 C 11 25 40.58 -00 24 18.2 U 703
2017-12-16 11:36:02 C 11 25 39.46 -00 24 54.3 U 703
2017-12-17 04:24:05 C 11 23 09.76 -01 48 14.9 q 160
2017-12-17 04:26:50 C 11 23 09.43 -01 48 29.8 q 160
2017-12-17 04:29:51 C 11 23 08.93 -01 48 44.1 q 160
2017-12-17 14:00:54 C 11 21 44.44 -02 35 47.1 U T08
2017-12-17 14:12:22 C 11 21 42.64 -02 36 44.0 U T08
2017-12-17 14:23:47 C 11 21 40.85 -02 37 40.5 U T08
2017-12-17 14:27:09 C 11 21 40.32 -02 37 57.6 U T08
2017-12-17 14:35:14 C 11 21 39.04 -02 38 37.6 U T08
2017-12-19 04:06:23 C 11 15 57.11 -05 44 47.6 q 160
2017-12-19 04:09:15 C 11 15 56.67 -05 45 00.8 q 160
2017-12-19 04:12:09 C 11 15 56.23 -05 45 15.4 q 160
2017-12-21 03:14:59 C 11 08 35.53 -09 36 30.9 U 160
2017-12-21 03:17:49 C 11 08 35.10 -09 36 44.8 U 160
2017-12-21 03:20:39 C 11 08 34.62 -09 36 58.2 U 160
2017-12-22 10:20:51 C 11 03 36.27 -12 06 58.9 U G96
2017-12-22 10:28:17 C 11 03 35.03 -12 07 34.6 U G96
2017-12-22 10:35:41 C 11 03 33.76 -12 08 10.1 U G96
2017-12-22 10:43:07 C 11 03 32.51 -12 08 45.9 U G96
2017-12-22 11:19:17 C 11 03 26.40 -12 11 39.8 U 703
2017-12-22 11:26:53 C 11 03 25.10 -12 12 16.5 U 703
2017-12-22 11:34:29 C 11 03 23.80 -12 12 52.8 U 703
2017-12-22 11:42:06 C 11 03 22.53 -12 13 29.6 U 703
2017-12-23 10:51:15 C 10 59 35.02 -14 03 45.4 U 703
2017-12-23 10:59:10 C 10 59 33.69 -14 04 23.3 U 703
2017-12-23 11:07:05 C 10 59 32.34 -14 05 00.8 U 703
2017-12-23 11:15:01 C 10 59 30.97 -14 05 38.1 U 703
2017-12-26 13:46:18 C 10 46 51.384 -19 46 59.04 U F51
2017-12-26 14:02:07 C 10 46 48.486 -19 48 09.40 U F51
2017-12-26 14:17:57 C 10 46 45.582 -19 49 19.76 U F51
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)