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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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07975816458052341 0.00171  
a 30.04937432997214 0.014124 AU
q 27.65269138662047 0.038614 AU
i 29.42371686621008 0.0034553 deg
node 100.9886235080902 0.00056909 deg
peri 149.9267395945614 2.1953 deg
M 27.85126061776922 1.812 deg
tp 2452145.776007818104
(2001-Aug-24.27600782)
306.03 JED
period 60166.06071024227
164.73
42.418
0.1161
d
yr
n .005983439762389429 4.2184e-06 deg/d
Q 32.44605727332382 0.01525 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      .1106  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 14:37:50  

Additional Information
 Earth MOID = 26.6671 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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