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JPL Small-Body Database Browser
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312356 (2008 DU30)
Classification: Main-belt Asteroid          SPK-ID: 2312356
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06134969344948059 4.8535e-08  
a 2.663128729397971 2.7544e-08 au
q 2.499746598232901 1.3818e-07 au
i 10.83638664903552 6.0861e-06 deg
node 317.1204716414264 2.7564e-05 deg
peri 81.38475060831024 6.1411e-05 deg
M 296.753279430895 5.2158e-05 deg
tp 2458879.383087178298
(2020-Jan-30.88308718)
0.00022891 TDB
period 1587.401061759238
4.35
2.4627e-05
6.743e-08
d
yr
n .2267857875822697 3.5184e-09 deg/d
Q 2.826510860563042 2.9234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2004-03-16  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51848  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:10:28  

Additional Information
 Earth MOID = 1.53229 au 
 Jupiter MOID = 2.42648 au 
 T_jup = 3.357 
[ 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 16.7   n/a MPO397105  

312356 (2008 DU30)          Discovered 2008-Feb-27 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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