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442929 (2013 CH64)
Classification: Main-belt Asteroid          SPK-ID: 2442929
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06467255294507622 6.0373e-08  
a 3.193820285199566 8.4462e-08 au
q 2.987267773707938 2.0109e-07 au
i 8.605774172913085 8.8921e-06 deg
node 294.8800099114233 5.2743e-05 deg
peri 321.8557211047827 9.5278e-05 deg
M 352.6082641491355 7.8299e-05 deg
tp 2459043.306338079050
(2020-Jul-12.80633808)
0.00045363 TDB
period 2084.798756256386
5.71
8.2701e-05
2.264e-07
d
yr
n .1726785373982292 6.8499e-09 deg/d
Q 3.400372796691193 8.9925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4451 days (12.19 yr)  
   first obs. used      2007-01-24  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:19:04  

Additional Information
 Earth MOID = 1.97754 au 
 Jupiter MOID = 1.73232 au 
 T_jup = 3.175 
[ 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 MPO472464  

442929 (2013 CH64)          Discovered 2013-Jan-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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