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JPL Small-Body Database Browser
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305477 (2008 DU59)
Classification: Main-belt Asteroid          SPK-ID: 2305477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09006741467069207 7.1208e-08  
a 3.173939703373705 5.7899e-08 au
q 2.888071159970172 2.4757e-07 au
i 4.190397703827353 7.9056e-06 deg
node 231.5738531400316 0.00010505 deg
peri 14.06195340101906 0.00012096 deg
M 272.5621548617457 6.6461e-05 deg
tp 2459102.141410425431
(2020-Sep-09.64141043)
0.00038804 TDB
period 2065.36320134159
5.65
5.6515e-05
1.547e-07
d
yr
n .1743034831675883 4.7695e-09 deg/d
Q 3.459808246777238 6.3114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:42:03  

Additional Information
 Earth MOID = 1.87478 au 
 Jupiter MOID = 1.5557 au 
 T_jup = 3.191 
[ 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 15.7   n/a MPO433969  

305477 (2008 DU59)          Discovered 2008-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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