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266496 (2008 DU67)
Classification: Main-belt Asteroid          SPK-ID: 2266496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1074558707566287 9.1183e-08  
a 2.401613178563826 2.8041e-08 au
q 2.143545743240655 2.1209e-07 au
i 5.343640261984482 8.5009e-06 deg
node 309.0602593454528 7.6427e-05 deg
peri 358.5281822504651 0.00010208 deg
M 350.0818732304821 8.0749e-05 deg
tp 2459037.952444415534
(2020-Jul-07.45244442)
0.00030533 TDB
period 1359.417993227305
3.72
2.3809e-05
6.519e-08
d
yr
n .2648192107163064 4.638e-09 deg/d
Q 2.659680613886996 3.1054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      8980 days (24.59 yr)  
   first obs. used      1994-09-09  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:44:58  

Additional Information
 Earth MOID = 1.12872 au 
 Jupiter MOID = 2.55088 au 
 T_jup = 3.512 
[ show covariance matrix ]

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 MPO433729  

266496 (2008 DU67)          Discovered 2008-Feb-29 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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