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JPL Small-Body Database Browser
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379642 (2011 EB1)
Classification: Main-belt Asteroid          SPK-ID: 2379642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02504451803234961 8.9827e-08  
a 2.579956216709409 3.8909e-08 au
q 2.515342456717357 2.3632e-07 au
i 5.109516027458892 9.204e-06 deg
node 301.0741011650732 6.4221e-05 deg
peri 248.3580203356786 0.00019121 deg
M 308.2277713428514 0.00018434 deg
tp 2458818.176371976555
(2019-Nov-30.67637198)
0.00077701 TDB
period 1513.620254412969
4.14
3.4241e-05
9.375e-08
d
yr
n .2378403691087099 5.3804e-09 deg/d
Q 2.64456997670146 3.9883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      4360 days (11.94 yr)  
   first obs. used      2007-02-17  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62781  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:57:45  

Additional Information
 Earth MOID = 1.52091 au 
 Jupiter MOID = 2.34315 au 
 T_jup = 3.419 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO423397  

379642 (2011 EB1)          Discovered 2007-Feb-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 EB1 = 2007 DG44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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