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
2021-11-09 09:03:56 S 10 53 14.554 +12 20 29.08 V C57
2021-11-09 09:03:56 s 1 +169349.72 5 +209432.60 5680.0 C57
2021-11-09 12:03:56 S 10 53 23.119 +12 13 20.78 V C57
2021-11-09 12:03:56 s 1 +166897.26 1 +220683.12 220.0 C57
2021-11-09 12:13:56 S 10 53 24.353 +12 12 53.03 V C57
2021-11-09 12:13:56 s 1 +166750.62 7 +221294.79 1490.0 C57
2021-11-09 12:23:56 S 10 53 23.935 +12 12 24.73 V C57
2021-11-09 12:23:56 s 1 +166602.93 6 +221905.06 9080.0 C57
2021-11-09 16:33:56 S 10 53 37.675 +12 02 29.62 V C57
2021-11-09 16:33:56 s 1 +162581.48 4 +236713.72 2980.0 C57
2021-11-09 18:03:56 S 10 53 42.053 +11 58 45.01 V C57
2021-11-09 18:03:56 s 1 +160987.19 4 +241836.89 9120.0 C57
2021-11-09 21:03:56 S 10 53 51.158 +11 51 29.16 V C57
2021-11-09 21:03:56 s 1 +157584.10 3 +251759.92 6710.0 C57
2021-11-09 22:23:56 S 10 53 54.809 +11 48 15.26 V C57
2021-11-09 22:23:56 s 1 +155984.62 4 +256033.69 5100.0 C57
2021-11-10 00:13:56 S 10 54 00.386 +11 43 53.58 V C57
2021-11-10 00:13:56 s 1 +153702.71 0 +261774.99 5490.0 C57
2021-11-10 00:33:56 S 10 54 01.018 +11 42 52.02 V C57
2021-11-10 00:33:56 s 1 +153277.85 8 +262802.19 1100.0 C57
2021-11-10 01:43:56 S 10 54 04.325 +11 40 09.01 V C57
2021-11-10 01:43:56 s 1 +151767.45 1 +266357.27 9750.0 C57
2021-11-10 01:53:56 S 10 54 05.527 +11 39 43.78 V C57
2021-11-10 01:53:56 s 1 +151548.74 8 +266860.06 860.0 C57
2021-11-10 03:23:56 S 10 54 09.890 +11 36 08.46 V C57
2021-11-10 03:23:56 s 1 +149548.27 2 +271328.49 9780.0 C57
2021-11-10 04:13:56 S 10 54 12.497 +11 34 09.77 V C57
2021-11-10 04:13:56 s 1 +148412.43 5 +273767.07 9190.0 C57
2021-11-10 04:43:56 S 10 54 13.771 +11 32 55.21 V C57
2021-11-10 04:43:56 s 1 +147722.75 3 +275215.27 6620.0 C57
2021-11-10 06:23:56 S 10 54 17.856 +11 28 43.50 V C57
2021-11-10 06:23:56 s 1 +145380.65 1 +279962.14 2630.0 C57
2021-11-10 09:13:56 S 10 54 27.161 +11 21 57.78 V C57
2021-11-10 09:13:56 s 1 +141253.13 4 +287750.66 9550.0 C57
2021-11-10 13:23:56 S 10 54 38.657 +11 11 49.02 V C57
2021-11-10 13:23:56 s 1 +134873.34 1 +298572.35 6980.0 C57
2021-11-10 14:43:56 S 10 54 43.176 +11 08 33.29 V C57
2021-11-10 14:43:56 s 1 +132759.27 8 +301878.93 2650.0 C57
2021-11-10 15:33:56 S 10 54 45.593 +11 06 29.56 V C57
2021-11-10 15:33:56 s 1 +131421.07 8 +303907.50 7180.0 C57
2021-11-10 17:33:56 S 10 54 50.578 +11 01 47.06 V C57
2021-11-10 17:33:56 s 1 +128158.17 6 +308657.56 7390.0 C57
2021-11-10 17:43:56 S 10 54 51.979 +11 01 19.88 V C57
2021-11-10 17:43:56 s 1 +127883.08 6 +309045.89 4910.0 C57
2021-11-10 23:13:56 S 10 55 07.898 +10 47 58.31 V C57
2021-11-10 23:13:56 s 1 +118547.77 9 +321220.69 9320.0 C57
2021-11-10 23:43:56 S 10 55 09.408 +10 46 47.86 V C57
2021-11-10 23:43:56 s 1 +117675.61 8 +322266.51 2920.0 C57
2021-11-11 06:23:56 S 10 55 27.960 +10 30 31.39 V C57
2021-11-11 06:23:56 s 1 +105711.26 5 +335258.08 6420.0 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)