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JPL Small-Body Database Browser
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523629 (2008 SP266)
Classification: TransNeptunian Object          SPK-ID: 2523629
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220243405723075 1.8695e-05  
a 41.05975358462661 0.0010857 au
q 36.0494642294011 0.00019408 au
i 19.4848015046049 5.0368e-05 deg
node 141.0750258881995 0.0002019 deg
peri 236.1945084208527 0.0093016 deg
M 5.642400715267421 0.0072262 deg
tp 2457494.294046073259
(2016-Apr-15.79404607)
1.9254 TDB
period 96099.89980797167
263.11
3.8115
0.01044
d
yr
n .003746101720390528 1.4858e-07 deg/d
Q 46.0700429398521 0.0012182 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      4068 days (11.14 yr)  
   first obs. used      2006-09-17  
   last obs. used      2017-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .54429  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:07  

Additional Information
 Earth MOID = 35.0906 au 
 Jupiter MOID = 31.2738 au 
 T_jup = 5.384 
[ 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 5.9   n/a MPO450762  

523629 (2008 SP266)          Discovered 2008-Sep-26 by Schwamb, M. E., Brown, M. E., Rabinowitz, D. L. at Palomar
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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