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(2011 QF99)
Classification: Centaur          SPK-ID: 3632683
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782718611231829 5.6835e-05  
a 19.06494815719123 0.0018494 au
q 15.66620436699175 0.0014831 au
i 10.82785981876486 0.00036237 deg
node 222.5120484658252 0.00042894 deg
peri 287.8934184084335 0.02936 deg
M 279.5475366094557 0.034884 deg
tp 2464395.488334203700
(2035-Mar-08.98833420)
2.0602 JED
period 30405.48041939554
83.25
4.4241
0.01211
d
yr
n .01183997078929091 1.7228e-06 deg/d
Q 22.46369194739071 0.002179 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      1449 days (3.97 yr)  
   first obs. used      2008-11-02  
   last obs. used      2012-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .18844  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 14:23:55  

Additional Information
 Earth MOID = 14.6932 au 
 Jupiter MOID = 10.4279 au 
 T_jup = 3.973 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.7 mag n/a MPO256146  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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