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JPL Small-Body Database Browser
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305814 (2009 DS107)
Classification: Main-belt Asteroid          SPK-ID: 2305814
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304465706167839 5.536e-08  
a 2.406146103153236 3.3149e-08 au
q 2.092272595593958 1.4539e-07 au
i 7.93389289138197 7.552e-06 deg
node 27.53827259347602 4.2023e-05 deg
peri 86.98540692290923 5.2707e-05 deg
M 297.3030424542383 3.6817e-05 deg
tp 2458837.924419318301
(2019-Dec-20.42441932)
0.00014213 TDB
period 1363.268558800527
3.73
2.8172e-05
7.713e-08
d
yr
n .2640712262276088 5.4571e-09 deg/d
Q 2.720019610712514 3.7473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5000 days (13.69 yr)  
   first obs. used      2005-01-07  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56291  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:42:45  

Additional Information
 Earth MOID = 1.12659 au 
 Jupiter MOID = 2.39606 au 
 T_jup = 3.498 
[ 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 17.2   n/a MPO455253  

305814 (2009 DS107)          Discovered 2009-Feb-24 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DS107 = 2007 TK345 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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