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(2008 LC18)
Classification: Centaur          SPK-ID: 3544362
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 .08540849832659733 0.0033497  
a 29.90127751581236 0.02927 AU
q 27.34745430513998 0.07954 AU
i 27.58597462079179 0.005086 deg
node 88.52033575065948 0.001058 deg
peri 7.245041169999531 10.844 deg
M 177.4258872588192 12.875 deg
tp 2427366.619158390593
(1933-Oct-21.11915839)
2097.8 JED
period 59721.82113155921
163.51
87.692
0.2401
d
yr
n .006027947460057657 8.8511e-06 deg/d
Q 32.45510072648474 0.03177 AU
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      380 days (1.04 yr)  
   first obs. used      2008-06-07  
   last obs. used      2009-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      6  
   fit RMS      .20787  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-15 23:31:09  

Additional Information
 Earth MOID = 26.3652 AU 
 T_jup = 4.408 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.4 mag n/a MPO181243  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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