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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1783380375572304 0.0013252  
a 19.11683100533509 0.0084159 AU
q 15.70757287953041 0.018625 AU
i 10.81261448264229 0.0010131 deg
node 222.5063741766465 0.0010449 deg
peri 287.0449704630538 0.20368 deg
M 273.3542883035253 0.37333 deg
tp 2464348.461140067526
(2035-Jan-20.96114007)
26.862 JED
period 30529.68183458218
83.59
20.16
0.0552
d
yr
n .01179180320157198 7.7867e-06 deg/d
Q 22.52608913113976 0.0099167 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      .16677  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 14:48:41  

Additional Information
 Earth MOID = 14.7365 AU 
 T_jup = 3.977 
[ 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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