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214326 (2005 JG66)
Classification: Main-belt Asteroid          SPK-ID: 2214326
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513126414681976 4.4507e-08  
a 2.573546178267324 1.8451e-08 au
q 2.18413610809331 1.1559e-07 au
i 8.812646359384367 6.7118e-06 deg
node 50.33849583899264 4.2463e-05 deg
peri 249.1172456477777 5.0577e-05 deg
M 179.5984693177345 2.7821e-05 deg
tp 2458248.190570844868
(2018-May-09.69057084)
0.00011569 TDB
period 1507.982754667633
4.13
1.6217e-05
4.44e-08
d
yr
n .2387295205370871 2.5673e-09 deg/d
Q 2.962956248441338 2.1243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      5795 days (15.87 yr)  
   first obs. used      2002-11-04  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62664  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:13:19  

Additional Information
 Earth MOID = 1.18715 au 
 Jupiter MOID = 2.27012 au 
 T_jup = 3.396 
[ 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 MPO454539  

214326 (2005 JG66)          Discovered 2005-May-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 JG66 = 2005 HN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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