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
2017-08-23 08:20:36 C 18 03 56.15 +55 51 54.3 L T05
2017-08-23 08:25:36 C 18 03 55.10 +55 51 57.3 L T05
2017-08-23 08:47:09 C 18 03 50.59 +55 52 12.0 L T05
2017-08-23 08:56:21 C 18 03 48.66 +55 52 18.3 L T05
2017-08-23 19:46:20 C 18 01 37.88 +55 59 38.3 q K78
2017-08-23 20:53:18 C 18 01 23.95 +56 00 22.6 q K78
2017-08-25 21:44:43 S 17 51 39.377 +56 30 34.16 L C51
2017-08-26 00:53:24 S 17 51 02.335 +56 32 22.78 L C51
2017-08-26 04:01:54 S 17 50 25.262 +56 34 07.54 L C51
2017-08-26 10:19:05 S 17 49 11.160 +56 37 38.17 L C51
2017-08-26 13:27:35 S 17 48 34.339 +56 39 20.30 L C51
2017-08-27 07:33:53 C 17 45 02.05 +56 49 00.6 L T05
2017-08-27 07:37:18 C 17 45 01.41 +56 49 02.4 L T05
2017-08-27 07:56:58 C 17 44 57.45 +56 49 11.8 L T05
2017-08-27 07:59:03 C 17 44 57.00 +56 49 12.8 L T05
2017-08-27 08:08:49 C 17 44 55.05 +56 49 17.5 L T05
2017-08-27 08:10:11 C 17 44 54.80 +56 49 18.2 L T05
2017-08-27 08:26:19 C 17 44 51.58 +56 49 25.9 L T05
2017-08-27 08:36:00 C 17 44 49.64 +56 49 30.7 L T05
2017-08-31 07:29:14 C 17 27 00.93 +57 30 35.2 L T05
2017-08-31 07:32:42 C 17 27 00.30 +57 30 36.1 L T05
2017-08-31 07:34:46 C 17 26 59.90 +57 30 37.2 L T05
2017-08-31 07:43:13 C 17 26 58.31 +57 30 40.1 L T05
2017-08-31 07:48:06 C 17 26 57.44 +57 30 41.4 L T05
2017-08-31 08:16:18 C 17 26 52.18 +57 30 50.7 L T05
2017-08-31 08:20:42 C 17 26 51.05 +57 30 51.6 L T05
2017-08-31 08:43:36 C 17 26 47.07 +57 30 58.9 L T05
2017-09-02 06:51:59 C 17 18 32.12 +57 46 19.9 L T08
2017-09-02 07:09:21 C 17 18 28.99 +57 46 24.3 L T08
2017-09-02 07:15:06 C 17 18 27.87 +57 46 26.3 L T08
2017-09-02 07:31:45 C 17 18 24.84 +57 46 30.5 L T08
2017-09-04 06:52:50 C 17 10 13.26 +57 59 32.3 L T05
2017-09-04 07:12:34 C 17 10 09.79 +57 59 36.7 L T05
2017-09-04 07:15:58 C 17 10 09.17 +57 59 37.2 L T05
2017-09-04 07:25:38 C 17 10 07.42 +57 59 39.9 L T05
2017-09-08 07:19:52 C 16 54 21.01 +58 19 08.4 L T05
2017-09-08 07:32:25 C 16 54 18.98 +58 19 10.0 L T05
2017-09-08 07:41:59 C 16 54 17.40 +58 19 11.0 L T05
2017-09-08 08:03:11 C 16 54 13.96 +58 19 13.4 L T05
2017-09-14 06:01:33 C 16 32 43.21 +58 35 06.9 L T08
2017-09-14 06:19:35 C 16 32 40.56 +58 35 07.5 L T08
2017-09-14 06:29:43 C 16 32 39.02 +58 35 08.2 L T08
2017-09-14 06:41:11 C 16 32 37.21 +58 35 08.5 L T08
2017-09-15 20:09:56 C 16 27 15.40 +58 37 10.8 t L04
2017-09-15 20:17:02 C 16 27 14.39 +58 37 10.8 t L04
2017-09-15 20:22:55 C 16 27 13.56 +58 37 10.6 t L04
2017-09-18 05:58:43 C 16 19 11.48 +58 39 20.0 L T08
2017-09-18 06:01:27 C 16 19 11.11 +58 39 20.1 L T08
2017-09-18 06:13:39 C 16 19 09.37 +58 39 19.8 L T08
2017-09-18 06:30:18 C 16 19 06.98 +58 39 19.2 L 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)