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JPL Small-Body Database Browser
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442956 (2013 CW116)
Classification: Main-belt Asteroid          SPK-ID: 2442956
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460123346658825 1.37e-07  
a 3.169845883042897 7.1431e-08 au
q 2.707009285128768 4.1248e-07 au
i 12.07324435875133 1.3654e-05 deg
node 359.959651067599 2.8906e-05 deg
peri 184.3088031473669 4.0401e-05 deg
M 12.61928795078674 2.2501e-05 deg
tp 2458528.241657107644
(2019-Feb-13.74165711)
0.00012973 TDB
period 2061.368560785256
5.64
6.9678e-05
1.908e-07
d
yr
n .1746412586514184 5.9032e-09 deg/d
Q 3.632682480957026 8.1861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:45  

Additional Information
 Earth MOID = 1.70999 au 
 Jupiter MOID = 1.33392 au 
 T_jup = 3.152 
[ 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 15.8   n/a MPO437723  

442956 (2013 CW116)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CW116 = 2004 RC274 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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