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JPL Small-Body Database Browser
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212482 (2006 QQ81)
Classification: Main-belt Asteroid          SPK-ID: 2212482
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 .1063323120175701 6.2793e-08  
a 2.815408099502695 3.1824e-08 au
q 2.51603924700958 1.8247e-07 au
i 7.52935590317978 7.4336e-06 deg
node 339.9133311995173 4.7589e-05 deg
peri .4267557369064029 5.8249e-05 deg
M 250.4393966165916 3.7254e-05 deg
tp 2459125.624613618575
(2020-Oct-03.12461362)
0.00018382 TDB
period 1725.482108209305
4.72
2.9256e-05
8.01e-08
d
yr
n .2086373415796272 3.5375e-09 deg/d
Q 3.114776951995809 3.5208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6465 days (17.70 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:20  

Additional Information
 Earth MOID = 1.50648 au 
 Jupiter MOID = 2.25501 au 
 T_jup = 3.298 
[ 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 15.7   n/a MPO437020  

212482 (2006 QQ81)          Discovered 2006-Aug-24 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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