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JPL Small-Body Database Browser
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442939 (2013 CO74)
Classification: Mars-crossing Asteroid          SPK-ID: 2442939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2874732534467233 1.3678e-07  
a 2.287749306772795 2.8352e-08 au
q 1.630082570484334 3.2061e-07 au
i 22.46335597699809 3.9338e-05 deg
node 148.1914105605938 2.0564e-05 deg
peri 272.7914760931853 0.00015632 deg
M 92.52011596525638 0.00011943 deg
tp 2458675.678518230041
(2019-Jul-11.17851823)
0.00041662 TDB
period 1263.895232049834
3.46
2.3495e-05
6.433e-08
d
yr
n .2848337353216674 5.295e-09 deg/d
Q 2.945416043061256 3.6503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-08-24  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:45:53  

Additional Information
 Earth MOID = .80909 au 
 Jupiter MOID = 2.71166 au 
 T_jup = 3.448 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO349193  

442939 (2013 CO74)          Discovered 2006-Jan-04 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 CO74 = 2006 BA216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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