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JPL Small-Body Database Browser
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379808 (2011 JJ25)
Classification: Main-belt Asteroid          SPK-ID: 2379808
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04607268564766929 9.076e-08  
a 2.978814595480855 4.7672e-08 au
q 2.841572607020577 2.7753e-07 au
i 12.73673875909419 8.903e-06 deg
node 53.73400702408762 4.0321e-05 deg
peri 356.7599125764094 0.00011123 deg
M 354.575160139943 0.00010337 deg
tp 2458628.797499324115
(2019-May-25.29749932)
0.00053939 TDB
period 1877.861839146436
5.14
4.5079e-05
1.234e-07
d
yr
n .1917073942796742 4.602e-09 deg/d
Q 3.116056583941134 4.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7251 days (19.85 yr)  
   first obs. used      1998-11-25  
   last obs. used      2018-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:05:16  

Additional Information
 Earth MOID = 1.85188 au 
 Jupiter MOID = 2.13098 au 
 T_jup = 3.221 
[ 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 16.4   n/a MPO455733  

379808 (2011 JJ25)          Discovered 2003-Oct-24 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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