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JPL Small-Body Database Browser
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447970 (2008 CE73)
Classification: Main-belt Asteroid          SPK-ID: 2447970
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2936854056146437 6.0743e-08  
a 2.730296791519289 2.8401e-08 au
q 1.928448470853586 1.5803e-07 au
i 6.537746395457557 7.121e-06 deg
node 45.9629468547263 9.5484e-05 deg
peri 24.32736047340968 9.7593e-05 deg
M 299.318745216184 2.2465e-05 deg
tp 2459278.257162497513
(2021-Mar-04.75716250)
0.00010495 TDB
period 1647.833072261602
4.51
2.5711e-05
7.039e-08
d
yr
n .2184687308805562 3.4088e-09 deg/d
Q 3.532145112184992 3.6742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5293 days (14.49 yr)  
   first obs. used      2002-10-03  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62367  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:34:13  

Additional Information
 Earth MOID = .944809 au 
 Jupiter MOID = 1.80857 au 
 T_jup = 3.282 
[ 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 16.9   n/a MPO402793  

447970 (2008 CE73)          Discovered 2008-Feb-06 by CSS at Catalina
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2008 CE73 = 2002 VN132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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