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JPL Small-Body Database Browser
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305457 (2008 DC10)
Classification: Main-belt Asteroid          SPK-ID: 2305457
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148244652067149 1.1585e-07  
a 3.058863291533402 5.5897e-08 au
q 2.707630949942628 3.6257e-07 au
i 1.461949788489464 8.1315e-06 deg
node 257.7408758762994 0.00047444 deg
peri 54.96030237845176 0.00047704 deg
M 217.9414329156421 5.3188e-05 deg
tp 2459371.587135052494
(2021-Jun-06.08713505)
0.00029348 TDB
period 1954.062851091952
5.35
5.3562e-05
1.466e-07
d
yr
n .1842315357455508 5.0499e-09 deg/d
Q 3.410095633124177 6.2315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      4950 days (13.55 yr)  
   first obs. used      2005-08-10  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71822  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:44:44  

Additional Information
 Earth MOID = 1.693 au 
 Jupiter MOID = 1.83709 au 
 T_jup = 3.224 
[ 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 16.3   n/a MPO413264  

305457 (2008 DC10)          Discovered 2008-Feb-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 DC10 = 2010 HQ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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