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233776 (2008 TH160)
Classification: Main-belt Asteroid          SPK-ID: 2233776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02279633239626954 6.4668e-08  
a 2.664952377499374 2.8429e-08 au
q 2.60420123728167 1.7587e-07 au
i 2.341599769806409 6.5428e-06 deg
node 81.06048594293588 0.00015992 deg
peri 101.5750334795606 0.00022094 deg
M 89.45557009378037 0.00015031 deg
tp 2458605.645135452223
(2019-May-02.14513545)
0.00066329 TDB
period 1589.031863395198
4.35
2.5427e-05
6.962e-08
d
yr
n .2265530404348265 3.6253e-09 deg/d
Q 2.725703517717078 2.9077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5225 days (14.31 yr)  
   first obs. used      2004-12-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:25:54  

Additional Information
 Earth MOID = 1.6058 au 
 Jupiter MOID = 2.23054 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457018.5 (2014-Dec-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02277124741661131 6.282e-08  
q 2.60230948489571 1.7109e-07 au
tp 2456999.698060250124
(2014-Dec-08.19806025)
0.0006833 TDB
node 81.06680664046227 0.00015988 deg
peri 97.30609765992837 0.00022432 deg
i 2.342349779040131 6.5459e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5225 days (14.31 yr)  
   first obs. used      2004-12-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:25:54  

Additional Information
 Jupiter MOID = 2.23054 au 
 T_jup = 3.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.946392450874251E-15 -1.06028060487956E-14 1.585865734740142E-11 -5.121767104269767E-15 3.712990161444709E-12 -2.224768010427366E-15
q -1.06028060487956E-14 2.927207878906003E-14 -4.228918828387682E-11 1.349559841311408E-14 -9.90414576099292E-12 6.416687125770059E-15
tp 1.585865734740142E-11 -4.228918828387682E-11 4.668947714726897E-7 -3.883514867124939E-11 1.075612009781233E-7 -1.223638615482955E-11
node -5.121767104269767E-15 1.349559841311408E-14 -3.883514867124939E-11 2.556225079226663E-8 -2.55497328593834E-8 -2.860757301053713E-10
peri 3.712990161444709E-12 -9.90414576099292E-12 1.075612009781233E-7 -2.55497328593834E-8 5.032004268220104E-8 2.830020164270087E-10
i -2.224768010427366E-15 6.416687125770059E-15 -1.223638615482955E-11 -2.860757301053713E-10 2.830020164270087E-10 4.284869095230893E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO433527  

233776 (2008 TH160)          Discovered 2008-Oct-01 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 TH160 = 2006 DU174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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