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JPL Small-Body Database Browser
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442931 (2013 CW64)
Classification: Main-belt Asteroid          SPK-ID: 2442931
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05987257813769054 6.9703e-08  
a 3.147962596415901 5.4571e-08 au
q 2.959485959887463 2.2138e-07 au
i 9.682211155700701 9.7779e-06 deg
node 305.9725765267063 4.886e-05 deg
peri 144.6837514546519 0.00010094 deg
M 159.0842334948524 9.1179e-05 deg
tp 2458098.996512561388
(2017-Dec-11.49651256)
0.00050762 TDB
period 2040.059208560108
5.59
5.3047e-05
1.452e-07
d
yr
n .1764654665361851 4.5886e-09 deg/d
Q 3.336439232944339 5.7838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:01:44  

Additional Information
 Earth MOID = 1.98224 au 
 Jupiter MOID = 1.79316 au 
 T_jup = 3.184 
[ 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 16.1   n/a MPO434645  

442931 (2013 CW64)          Discovered 2006-Dec-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CW64 = 2006 XO58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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