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
2012-02-18 02:54:17 C 03 50 43.28 -02 06 35.2 18.7 c 704
2012-02-18 03:11:25 C 03 50 46.36 -02 06 51.2 18.9 c 704
2012-02-18 03:28:28 C 03 50 49.44 -02 07 10.0 19.2 c 704
2012-02-18 03:45:30 C 03 50 52.56 -02 07 28.3 19.0 c 704
2012-02-18 04:02:31 C 03 50 55.60 -02 07 46.5 18.7 c 704
2012-02-21 03:10:53 C 04 03 31.79 -03 18 44.6 u 448
2012-02-21 03:22:45 C 04 03 33.79 -03 18 56.8 u 448
2012-02-21 03:31:11 C 04 03 35.21 -03 19 03.8 u 448
2012-03-05 01:53:28 C 04 50 53.86 -07 08 17.6 u 448
2012-03-05 02:09:29 C 04 50 56.05 -07 08 27.1 u 448
2012-03-05 02:24:59 C 04 50 58.06 -07 08 35.5 u 448
2012-03-22 02:16:40 C 05 41 24.63 -09 59 58.8 u 448
2012-03-22 02:41:12 C 05 41 27.36 -10 00 07.0 u 448
2012-03-22 03:09:28 C 05 41 30.54 -10 00 14.9 u 448
2012-03-23 02:22:13 C 05 44 08.60 -10 07 15.8 u 448
2012-03-23 02:45:22 C 05 44 11.13 -10 07 23.0 u 448
2012-03-23 03:10:01 C 05 44 13.95 -10 07 30.1 u 448
2013-06-06 09:23:24 C 20 18 00.81 -22 11 31.5 q 448
2013-06-06 09:39:54 C 20 18 00.19 -22 11 18.2 q 448
2013-06-06 09:57:34 C 20 17 59.51 -22 11 04.2 q 448
2013-06-10 10:41:05 C 20 14 08.75 -20 49 00.5 o 291
2013-06-10 10:45:07 C 20 14 08.56 -20 48 57.0 o 291
2013-06-10 10:49:09 C 20 14 08.37 -20 48 53.6 o 291
2013-07-13 07:01:42 C 19 03 09.19 -04 14 48.3 q H45
2013-07-13 07:03:06 C 19 03 08.98 -04 14 46.3 q H45
2013-07-13 07:04:27 C 19 03 08.82 -04 14 44.0 q H45
2013-07-13 07:05:44 C 19 03 08.65 -04 14 42.1 q H45
2013-07-13 07:06:57 C 19 03 08.48 -04 14 40.0 q H45
2013-07-13 07:08:21 C 19 03 08.31 -04 14 38.1 q H45
2013-07-28 03:05:52 C 18 19 42.84 +04 33 47.8 r Y00
2013-07-28 03:09:57 C 18 19 42.39 +04 33 52.8 r Y00
2013-07-28 03:14:11 C 18 19 41.92 +04 33 58.3 r Y00
2013-07-31 02:21:00 C 18 11 51.08 +06 06 55.1 r Y00
2013-07-31 02:24:31 C 18 11 50.71 +06 07 02.2 r Y00
2013-07-31 02:29:48 C 18 11 50.10 +06 07 08.6 r Y00
2013-08-02 03:47:46 C 18 06 40.25 +07 08 03.1 r Y00
2013-08-02 03:52:19 C 18 06 39.76 +07 08 08.3 r Y00
2013-08-02 03:57:31 C 18 06 39.20 +07 08 14.7 r Y00
2013-08-02 21:18:00 C 18 04 54.52 +07 28 42.9 q 203
2013-08-02 22:24:24 C 18 04 47.66 +07 30 01.5 q 203
2013-08-09 21:39:20 C 17 49 38.04 +10 30 07.8 q 203
2013-08-09 21:56:28 C 17 49 36.59 +10 30 24.4 q 203
2013-08-13 20:13:28 C 17 42 33.45 +11 56 56.9 t 130
2013-08-13 20:16:21 C 17 42 33.19 +11 56 59.5 t 130
2013-08-13 20:18:44 C 17 42 32.99 +11 57 01.2 t 130
2013-08-13 20:21:22 C 17 42 32.84 +11 57 03.9 t 130
2013-08-15 21:43:41 C 17 39 17.15 +12 38 24.7 q 203
2013-08-15 22:04:35 C 17 39 15.76 +12 38 41.6 q 203
2013-08-17 20:27:28 C 17 36 28.69 +13 15 14.8 q 160
2013-08-17 20:31:22 C 17 36 28.44 +13 15 18.2 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)