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
2019-08-20 07:15:37 C 19 29 56.74 +79 11 01.0 U I41
2019-08-20 07:28:06 C 19 29 48.38 +79 11 19.8 U I41
2019-08-25 06:47:30 C 17 52 54.13 +81 23 22.4 V T05
2019-08-25 06:52:12 C 17 52 49.59 +81 23 24.8 V T05
2019-08-25 07:00:34 C 17 52 41.45 +81 23 29.9 V T05
2019-08-25 07:17:55 C 17 52 24.25 +81 23 39.3 V T05
2019-08-29 07:27:15 C 16 18 05.81 +81 37 37.5 V T05
2019-08-29 07:31:20 C 16 18 01.59 +81 37 36.5 V T05
2019-08-29 07:40:49 C 16 17 52.38 +81 37 32.7 V T05
2019-08-29 07:55:33 C 16 17 38.10 +81 37 27.5 V T05
2019-08-31 05:51:17 C 15 36 05.72 +81 15 32.1 V T08
2019-08-31 05:56:04 C 15 36 01.37 +81 15 29.1 V T08
2019-08-31 06:03:29 C 15 35 55.06 +81 15 23.6 V T08
2019-08-31 06:18:48 C 15 35 41.79 +81 15 13.3 V T08
2019-09-03 07:14:28 S 14 45 06.072 +80 03 10.66 V C57
2019-09-03 07:14:28 s 1 -11228.007 0 +385171.59 9010.0 C57
2019-09-03 07:44:28 S 14 44 46.886 +80 02 40.13 V C57
2019-09-03 07:44:28 s 1 -12295.174 0 +385469.60 410.0 C57
2019-09-03 08:14:28 S 14 44 26.148 +80 02 07.04 V C57
2019-09-03 08:14:28 s 1 -13362.031 0 +385758.96 8580.0 C57
2019-09-03 09:14:28 S 14 43 52.406 +80 01 14.23 V C57
2019-09-03 09:14:28 s 1 -15494.721 0 +386311.75 5560.0 C57
2019-09-03 09:44:28 S 14 43 30.785 +80 00 40.43 V C57
2019-09-03 09:44:28 s 1 -16560.509 0 +386575.22 4530.0 C57
2019-09-03 10:14:28 S 14 43 14.278 +80 00 15.84 V C57
2019-09-03 10:14:28 s 1 -17625.896 0 +386830.09 580.0 C57
2019-09-03 10:44:28 S 14 42 55.500 +79 59 43.55 V C57
2019-09-03 10:44:28 s 1 -18690.859 0 +387076.37 3800.0 C57
2019-09-03 13:14:28 S 14 41 22.625 +79 57 15.08 V C57
2019-09-03 13:14:28 s 1 -24008.540 0 +388179.45 80.0 C57
2019-09-03 13:44:28 S 14 41 04.135 +79 56 49.45 V C57
2019-09-03 13:44:28 s 1 -25070.496 0 +388374.50 7900.0 C57
2019-09-03 16:44:28 S 14 39 14.179 +79 53 46.43 V C57
2019-09-03 16:44:28 s 1 -31429.341 0 +389366.87 9140.0 C57
2019-09-03 17:14:28 S 14 38 57.348 +79 53 16.55 V C57
2019-09-03 17:14:28 s 1 -32486.799 0 +389502.72 2410.0 C57
2019-09-03 17:44:28 S 14 38 38.717 +79 52 46.38 V C57
2019-09-03 17:44:28 s 1 -33543.530 0 +389630.16 3900.0 C57
2019-09-03 18:14:28 S 14 38 19.877 +79 52 15.60 V C57
2019-09-03 18:14:28 s 1 -34599.511 0 +389749.21 3680.0 C57
2019-09-03 21:14:28 S 14 36 30.084 +79 49 16.57 V C57
2019-09-03 21:14:28 s 1 -40918.484 0 +390287.72 460.0 C57
2019-09-03 23:44:28 S 14 35 02.004 +79 46 42.38 V C57
2019-09-03 23:44:28 s 1 -46159.845 0 +390507.42 8810.0 C57
2019-09-04 00:44:28 S 14 34 26.460 +79 45 46.12 V C57
2019-09-04 00:44:28 s 1 -48249.535 0 +390537.29 7650.0 C57
2019-09-04 01:14:28 S 14 34 06.833 +79 45 10.80 V C57
2019-09-04 01:14:28 s 1 -49292.829 0 +390539.83 950.0 C57
2019-09-04 02:14:28 S 14 33 31.195 +79 44 07.04 V C57
2019-09-04 02:14:28 s 1 -51376.211 0 +390520.15 5670.0 C57
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)