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JPL Small-Body Database Browser
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46073 (2001 EA1)
Classification: Main-belt Asteroid          SPK-ID: 2046073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08005628163116316 5.8735e-08  
a 2.448919869157504 1.4823e-08 au
q 2.25286845042008 1.395e-07 au
i 7.00246099431584 4.815e-06 deg
node 87.28806052166618 4.7474e-05 deg
peri 102.4278656131684 5.6787e-05 deg
M 233.2167315964593 3.3696e-05 deg
tp 2459093.469138481211
(2020-Aug-31.96913848)
0.00013272 TDB
period 1399.781628032866
3.83
1.2709e-05
3.48e-08
d
yr
n .2571829725368758 2.335e-09 deg/d
Q 2.644971287894929 1.601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      8295 days (22.71 yr)  
   first obs. used      1997-02-06  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:19  

Additional Information
 Earth MOID = 1.26511 au 
 Jupiter MOID = 2.33669 au 
 T_jup = 3.482 
[ 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 15.4   n/a MPO417135  

46073 (2001 EA1)          Discovered 2001-Mar-01 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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