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JPL Small-Body Database Browser
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442187 (2011 EB50)
Classification: Main-belt Asteroid          SPK-ID: 2442187
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975240705289303 7.1139e-08  
a 2.267969914469732 2.358e-08 au
q 1.819991265126521 1.5816e-07 au
i 6.980522603989187 6.3083e-06 deg
node 93.89775582862906 5.2302e-05 deg
peri 106.0210716928685 5.4775e-05 deg
M 116.0427156851955 1.5663e-05 deg
tp 2458198.366972359336
(2018-Mar-20.86697236)
5.3327e-05 TDB
period 1247.539658959467
3.42
1.9456e-05
5.327e-08
d
yr
n .2885679805163585 4.5004e-09 deg/d
Q 2.715948563812943 2.8238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4700 days (12.87 yr)  
   first obs. used      2006-11-22  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58334  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:34  

Additional Information
 Earth MOID = .832203 au 
 Jupiter MOID = 2.26825 au 
 T_jup = 3.579 
[ 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 MPO456095  

442187 (2011 EB50)          Discovered 2006-Nov-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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