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225088 (2007 OR10)
Classification: TransNeptunian Object          SPK-ID: 2225088
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5066872454692257 9.335e-05  
a 66.92519423445731 0.013604 au
q 33.01505191530723 0.0082852 au
i 30.94335049141043 0.00063306 deg
node 336.814107714831 0.00016939 deg
peri 206.8083250606662 0.018837 deg
M 104.1549034015903 0.043346 deg
tp 2399542.940983431246
(1857-Aug-16.44098343)
11.641 JED
period 199978.3069804732
547.51
60.976
0.1669
d
yr
n .001800195258354458 5.4891e-07 deg/d
Q 100.8353365536074 0.020497 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      10989 days (30.09 yr)  
   first obs. used      1985-08-19  
   last obs. used      2015-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .55699  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 22:11:10  

Additional Information
 Earth MOID = 32.0462 au 
 Jupiter MOID = 27.7579 au 
 T_jup = 5.381 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 2.5 mag n/a MPO352393  

225088 (2007 OR10)          Discovered 2007-Jul-17 by Schwamb, M. E., Brown, M. E., Rabinowitz, D. at Palomar
Reference: 20091102/Numbers.arcLast Updated: 2009-11-04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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