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JPL Small-Body Database Browser
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(2010 EC46)
Classification: Apollo [NEO, PHA]          SPK-ID: 3512040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455268.5 (2010-Mar-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4036279983817421 6.2115  
a 1.544583604194339 6.3807 au
q .9211464157001211 7.626 au
i 49.31977193560286 384.52 deg
node 350.3265803614551 20.729 deg
peri 323.0737806398025 797.21 deg
M 257.7382497702021 2016.5 deg
tp 2455467.671079992183
(2010-Sep-28.17107999)
3081 TDB
period 701.1574575641562
1.92
4344.8
11.9
d
yr
n .513436741086163 3.1815 deg/d
Q 2.168020792688557 8.9562 au
  Orbit Determination Parameters
   # obs. used (total)      8  
   first obs. used      2010-03-13  
   last obs. used      2010-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .3114  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:58:11  

Additional Information
 Earth MOID = .0292107 au 
 Jupiter MOID = 3.39841 au 
 T_jup = 4.019 
 JPL covariance 
 MPC orbit ref: MPO174083 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.1   n/a MPO174083  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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