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(2011 SK22)
Classification: Jupiter Trojan          SPK-ID: 3578953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455825.5 (2011-Sep-21.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932197393946166 10.269  
a 4.984589019392683 36.081 au
q 4.021468028076361 22.354 au
i 23.84551640507167 42.597 deg
node 28.31978569275453 77.598 deg
peri 82.08097116309148 3469.3 deg
M 257.2872000653607 5162.6 deg
tp 2456985.250394540431
(2014-Nov-23.75039454)
45700 TDB
period 4064.830695884403
11.13
44135
120.8
d
yr
n .08856457425508425 0.96161 deg/d
Q 5.947710010709005 43.052 au
  Orbit Determination Parameters
   # obs. used (total)      7  
   data-arc span      2 days  
   first obs. used      2011-09-20  
   last obs. used      2011-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .71665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-18 10:31:28  

Additional Information
 Earth MOID = 3.14367 au 
 Jupiter MOID = .207357 au 
 T_jup = 2.801 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.025   .1141 5 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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