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JPL Small-Body Database Browser
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441028 (2007 EW210)
Classification: Main-belt Asteroid          SPK-ID: 2441028
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194218318577084 1.811e-07  
a 2.325259401299054 3.1701e-08 au
q 1.873651430123195 4.3644e-07 au
i 3.466916934130948 1.389e-05 deg
node 355.2362308946774 0.00011467 deg
peri 210.6483099633295 0.00012979 deg
M 122.0183620239376 7.6967e-05 deg
tp 2458161.536681651254
(2018-Feb-12.03668165)
0.00026918 TDB
period 1295.106670703765
3.55
2.6485e-05
7.251e-08
d
yr
n .2779693813208257 5.6845e-09 deg/d
Q 2.776867372474914 3.7858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-03-10  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:55:32  

Additional Information
 Earth MOID = .87095 au 
 Jupiter MOID = 2.19095 au 
 T_jup = 3.547 
[ 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 17.8   n/a MPO342689  

441028 (2007 EW210)          Discovered 2007-Mar-08 by NEAT at Palomar
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 EW210 = 2000 GZ148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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