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JPL Small-Body Database Browser
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379666 (2011 EB77)
Classification: Main-belt Asteroid          SPK-ID: 2379666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09092647188073874 1.0347e-07  
a 2.708777355540784 5.0899e-08 au
q 2.462477787491023 3.0123e-07 au
i 9.280089483381605 7.7011e-06 deg
node 52.9727057622664 5.2578e-05 deg
peri 133.4145558439709 7.199e-05 deg
M 14.78406132184257 5.8646e-05 deg
tp 2458933.627178599965
(2020-Mar-25.12717860)
0.000264 TDB
period 1628.38987068082
4.46
4.5897e-05
1.257e-07
d
yr
n .2210772779183932 6.2312e-09 deg/d
Q 2.955076923590545 5.5527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6141 days (16.81 yr)  
   first obs. used      2002-02-22  
   last obs. used      2018-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:01:51  

Additional Information
 Earth MOID = 1.47223 au 
 Jupiter MOID = 2.02432 au 
 T_jup = 3.339 
[ 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 16.2   n/a MPO418931  

379666 (2011 EB77)          Discovered 2007-Apr-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 EB77 = 2007 JY34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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