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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778841517207116 0.0021859  
a 19.13233128267867 0.013426 AU
q 15.72899276201974 0.031101 AU
i 10.80696279933799 0.0014269 deg
node 222.5069164889604 0.0014729 deg
peri 286.7901033200471 0.32773 deg
M 271.2151284970687 0.60903 deg
tp 2464339.031170619753
(2035-Jan-11.53117062)
43.867 JED
period 30566.82039950367
83.69
32.174
0.08809
d
yr
n .01177747620769367 1.2397e-05 deg/d
Q 22.5356698033376 0.015814 AU
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      419 days (1.15 yr)  
   first obs. used      2011-08-29  
   last obs. used      2012-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .098122  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-15 02:47:28  

Additional Information
 Earth MOID = 14.7576 AU 
 T_jup = 3.979 
[ 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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