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187677 (2008 CF142)
Classification: Main-belt Asteroid          SPK-ID: 2187677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09798242391660658 5.1819e-08  
a 2.595774394441964 2.2123e-08 au
q 2.341434127333879 1.3842e-07 au
i 6.033016098869179 6.2862e-06 deg
node 172.526724103645 4.8433e-05 deg
peri 293.767388949152 5.6573e-05 deg
M 72.05772318111346 2.8713e-05 deg
tp 2458894.742669652264
(2020-Feb-15.24266965)
0.00012116 TDB
period 1527.561988720112
4.18
1.9528e-05
5.346e-08
d
yr
n .2356696505008158 3.0128e-09 deg/d
Q 2.850114661550049 2.4291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6687 days (18.31 yr)  
   first obs. used      2002-11-23  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:23  

Additional Information
 Earth MOID = 1.36577 au 
 Jupiter MOID = 2.25711 au 
 T_jup = 3.403 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.75   n/a E2021B55  

187677 (2008 CF142)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2008 CF142 = 2004 FD118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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