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212245 (2005 JS65)
Classification: Main-belt Asteroid          SPK-ID: 2212245
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 .1674450970438307 4.6948e-08  
a 2.641416726274598 1.9335e-08 au
q 2.19912444621035 1.2244e-07 au
i 11.25465907985284 6.441e-06 deg
node 16.75371218195783 2.7596e-05 deg
peri 244.7001544985676 3.3611e-05 deg
M 65.08892518246866 2.0068e-05 deg
tp 2458316.996508670488
(2018-Jul-17.49650867)
8.6295e-05 TDB
period 1568.027995430992
4.29
1.7217e-05
4.714e-08
d
yr
n .2295877376226624 2.5209e-09 deg/d
Q 3.083709006338845 2.2573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8619 days (23.60 yr)  
   first obs. used      1996-03-21  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:07  

Additional Information
 Earth MOID = 1.21188 au 
 Jupiter MOID = 2.0617 au 
 T_jup = 3.348 
[ 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 15.9   n/a MPO450007  

212245 (2005 JS65)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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