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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .502886641131433 0.0001028  
a 67.37610770137752 0.0073504 au
q 33.4935632069221 0.0044565 au
i 30.73927683821048 0.00055991 deg
node 336.8435936217937 0.00010779 deg
peri 207.5464021379094 0.013958 deg
M 105.26523287066 0.039734 deg
tp 2399534.201054423327
(1857-Aug-07.70105442)
13.457 TDB
period 202002.7604606607
553.05
33.056
0.0905
d
yr
n .001782153863536477 2.9164e-07 deg/d
Q 101.2586521958329 0.011047 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   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-N16  
   condition code      4  
   norm. resid. RMS      .35493  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 22:32:45  

Additional Information
 Earth MOID = 32.526 au 
 Jupiter MOID = 28.238 au 
 T_jup = 5.424 
[ 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 1.8   n/a MPO385972  
rotation period rot_per 22.40 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Csaba, K.; Muller, T.G.; Molnar, L.; et al. (2016) Astron. J. 151, A117.]

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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