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(2011 HM102)
Classification: Centaur          SPK-ID: 3609595
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 .07912212136072283 0.0012644  
a 30.04412018583471 0.01147 AU
q 27.66696566231496 0.027611 AU
i 29.42483970350479 0.0022598 deg
node 100.9884911578365 0.00037853 deg
peri 150.7569408265035 1.6475 deg
M 27.16502148048453 1.3626 deg
tp 2452261.656433516967
(2001-Dec-18.15643352)
230.21 JED
period 60150.28131333351
164.68
34.445
0.09431
d
yr
n .005985009415412307 3.4274e-06 deg/d
Q 32.42127470935447 0.012377 AU
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      354 days  
   first obs. used      2011-04-29  
   last obs. used      2012-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .15783  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-15 14:07:10  

Additional Information
 Earth MOID = 26.6797 AU 
 T_jup = 4.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.1 mag n/a MPO239871  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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