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376934 (2002 CM166)
Classification: Main-belt Asteroid          SPK-ID: 2376934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164979692114907 5.5753e-08  
a 2.599737525464802 1.2487e-08 au
q 2.036899630718766 1.4208e-07 au
i 4.763579794100753 7.8759e-06 deg
node 8.213862582300253 5.9437e-05 deg
peri 147.5443546303283 6.1994e-05 deg
M 127.0828091619805 1.7023e-05 deg
tp 2458460.023286719289
(2018-Dec-07.52328672)
7.1184e-05 TDB
period 1531.061660220729
4.19
1.1031e-05
3.02e-08
d
yr
n .2351309613148432 1.694e-09 deg/d
Q 3.162575420210837 1.519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:49:53  

Additional Information
 Earth MOID = 1.04834 au 
 Jupiter MOID = 1.82973 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457418.5 (2016-Jan-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216132254260945 5.547e-08  
q 2.036272334898168 1.4079e-07 au
tp 2456928.816387679589
(2014-Sep-28.31638768)
6.8397e-05 TDB
node 8.359854476229309 5.9411e-05 deg
peri 147.0635287202267 6.2016e-05 deg
i 4.765467883853698 7.8826e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:49:53  

Additional Information
 Jupiter MOID = 1.82973 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.076965843251229E-15 -7.793282162848351E-15 2.102269403162106E-12 1.124138211449121E-14 4.666758699415052E-13 -2.467560259021784E-15
q -7.793282162848351E-15 1.982211621827725E-14 -5.309362818493365E-12 -2.687530825199794E-14 -1.169617488321057E-12 6.590994662920319E-15
tp 2.102269403162106E-12 -5.309362818493365E-12 4.678121087291329E-9 1.655815893857149E-11 1.231072449158423E-9 -3.804826011001553E-12
node 1.124138211449121E-14 -2.687530825199794E-14 1.655815893857149E-11 3.529672064880429E-9 -3.512257758593139E-9 2.25235558969217E-10
peri 4.666758699415052E-13 -1.169617488321057E-12 1.231072449158423E-9 -3.512257758593139E-9 3.845995469647672E-9 -2.254105304761767E-10
i -2.467560259021784E-15 6.590994662920319E-15 -3.804826011001553E-12 2.25235558969217E-10 -2.254105304761767E-10 6.213504417734944E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO427873  

376934 (2002 CM166)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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