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JPL Small-Body Database Browser
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233725 (2008 SP158)
Classification: Main-belt Asteroid          SPK-ID: 2233725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132326442371685 5.1509e-08  
a 2.311816914997165 1.7972e-08 au
q 2.005902407220907 1.1878e-07 au
i 5.171826354091645 6.2446e-06 deg
node 328.0811342542333 5.9288e-05 deg
peri 146.6251536048299 6.3637e-05 deg
M 259.6154000987783 2.3489e-05 deg
tp 2458958.508364851311
(2020-Apr-19.00836485)
8.5263e-05 TDB
period 1283.892265081422
3.52
1.4971e-05
4.099e-08
d
yr
n .2803973587123132 3.2696e-09 deg/d
Q 2.617731422773424 2.035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:54:28  

Additional Information
 Earth MOID = 1.02475 au 
 Jupiter MOID = 2.46529 au 
 T_jup = 3.567 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO454690  

233725 (2008 SP158)          Discovered 2008-Sep-24 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 SP158 = 2001 SY258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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