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JPL Small-Body Database Browser
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85908 (1999 CE85)
Classification: Main-belt Asteroid          SPK-ID: 2085908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092164183726598 3.61e-08  
a 2.290881889202951 8.6868e-09 au
q 2.040679974349413 8.5407e-08 au
i 5.325520251943896 4.1432e-06 deg
node 115.59991485475 4.4872e-05 deg
peri 320.181473297446 4.9804e-05 deg
M 343.0729612552513 2.1701e-05 deg
tp 2458660.049889877690
(2019-Jun-25.54988988)
7.6462e-05 TDB
period 1266.492071013855
3.47
7.2036e-06
1.972e-08
d
yr
n .2842497069182691 1.6168e-09 deg/d
Q 2.54108380405649 9.6355e-09 au
  Orbit Determination Parameters
   # obs. used (total)      974  
   data-arc span      7237 days (19.81 yr)  
   first obs. used      1998-12-22  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54794  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 19:34:06  

Additional Information
 Earth MOID = 1.05919 au 
 Jupiter MOID = 2.66099 au 
 T_jup = 3.585 
[ 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 15.6   n/a MPO453290  

85908 (1999 CE85)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CE85 = 2001 SP254 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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