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245009 (2004 CP85)
Classification: Main-belt Asteroid          SPK-ID: 2245009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03321870854770636 6.409e-08  
a 3.106394738305403 3.7486e-08 au
q 3.003204316859507 1.9809e-07 au
i 14.77956031441212 7.6301e-06 deg
node 337.231119012406 2.0123e-05 deg
peri 312.8203318116377 0.00010939 deg
M 214.9091210175749 0.00011197 deg
tp 2459806.473941792860
(2022-Aug-14.97394179)
0.0006273 TDB
period 1999.785383342915
5.48
3.6198e-05
9.91e-08
d
yr
n .180019317572074 3.2585e-09 deg/d
Q 3.209585159751299 3.8731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:00:12  

Additional Information
 Earth MOID = 2.00516 au 
 Jupiter MOID = 1.94428 au 
 T_jup = 3.168 
[ show covariance matrix ]

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 15.1   n/a MPO427397  

245009 (2004 CP85)          Discovered 2004-Feb-14 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2004 CP85 = 2001 SS292 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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