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212700 (2007 QJ6)
Classification: Main-belt Asteroid          SPK-ID: 2212700
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107034063286614 4.3412e-08  
a 2.289450411630651 1.3996e-08 au
q 1.807055411279517 9.8587e-08 au
i 2.710195450900181 6.8894e-06 deg
node 187.0782804743809 0.00010214 deg
peri 218.8440449214367 0.00010406 deg
M 195.2252786368748 1.8739e-05 deg
tp 2459579.639749655601
(2021-Dec-31.13974966)
6.8062e-05 TDB
period 1265.305188509785
3.46
1.1603e-05
3.177e-08
d
yr
n .2845163390375333 2.6091e-09 deg/d
Q 2.771845411981785 1.6945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:49:35  

Additional Information
 Earth MOID = .817391 au 
 Jupiter MOID = 2.62247 au 
 T_jup = 3.568 
[ 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 17.0   n/a MPO470282  

212700 (2007 QJ6)          Discovered 2007-Aug-21 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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