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JPL Small-Body Database Browser
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379663 (2011 EF68)
Classification: Main-belt Asteroid          SPK-ID: 2379663
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032370194353224 8.0121e-08  
a 2.609958244541107 3.317e-08 au
q 2.079518110069926 2.2166e-07 au
i 6.241192491338341 9.8055e-06 deg
node 163.4709419518438 4.8618e-05 deg
peri 23.23139993071131 5.6607e-05 deg
M 328.2449165066769 2.9562e-05 deg
tp 2458736.349962870335
(2019-Sep-09.84996287)
0.00012839 TDB
period 1540.099450332219
4.22
2.936e-05
8.038e-08
d
yr
n .2337511385529963 4.4562e-09 deg/d
Q 3.140398379012288 3.9912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      7666 days (20.99 yr)  
   first obs. used      1998-01-31  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:00:55  

Additional Information
 Earth MOID = 1.08343 au 
 Jupiter MOID = 1.81868 au 
 T_jup = 3.372 
[ 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 17.0   n/a MPO418931  

379663 (2011 EF68)          Discovered 2007-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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