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332599 (2008 SH251)
Classification: Main-belt Asteroid          SPK-ID: 2332599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09665387390200479 5.1652e-08  
a 2.990777683711776 3.4597e-08 au
q 2.701707434601368 1.5757e-07 au
i 10.69375982394849 7.6831e-06 deg
node 192.3607126578697 2.6988e-05 deg
peri 120.2294596746533 4.6095e-05 deg
M 152.2081266289074 3.5888e-05 deg
tp 2458201.751668575071
(2018-Mar-24.25166858)
0.00018888 TDB
period 1889.1855887172
5.17
3.278e-05
8.975e-08
d
yr
n .1905583030857483 3.3065e-09 deg/d
Q 3.279847932822184 3.7941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      5936 days (16.25 yr)  
   first obs. used      2003-10-24  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:09:30  

Additional Information
 Earth MOID = 1.70808 au 
 Jupiter MOID = 2.03153 au 
 T_jup = 3.223 
[ 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 15.7   n/a MPO413327  

332599 (2008 SH251)          Discovered 2008-Sep-24 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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