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JPL Small-Body Database Browser
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351768 (2006 EA21)
Classification: Main-belt Asteroid          SPK-ID: 2351768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069876919157256 7.0185e-08  
a 2.342650689604787 2.1863e-08 au
q 1.857750830398709 1.6547e-07 au
i 8.357636794719415 1.0025e-05 deg
node 345.1680640990198 4.2102e-05 deg
peri 61.39977241501887 5.23e-05 deg
M 328.9704397513408 2.3667e-05 deg
tp 2458713.384119856020
(2019-Aug-17.88411986)
8.6197e-05 TDB
period 1309.663521574497
3.59
1.8334e-05
5.02e-08
d
yr
n .2748797642063074 3.848e-09 deg/d
Q 2.827550548810864 2.6388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:11:55  

Additional Information
 Earth MOID = .882505 au 
 Jupiter MOID = 2.63157 au 
 T_jup = 3.520 
[ 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 17.4   n/a MPO348981  

351768 (2006 EA21)          Discovered 2006-Mar-03 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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