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JPL Small-Body Database Browser
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305813 (2009 DM105)
Classification: Main-belt Asteroid          SPK-ID: 2305813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .088051078815596 1.1082e-07  
a 2.722142046907061 4.1659e-08 au
q 2.482454502987599 3.1127e-07 au
i 1.627595288864679 1.1399e-05 deg
node 210.5908386873167 0.00027963 deg
peri 143.5846683611139 0.00028367 deg
M 7.007499475958299 4.7258e-05 deg
tp 2458968.568069467449
(2020-Apr-29.06806947)
0.00021512 TDB
period 1640.4560615606
4.49
3.7658e-05
1.031e-07
d
yr
n .2194511687545746 5.0377e-09 deg/d
Q 2.961829590826522 4.5328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5606 days (15.35 yr)  
   first obs. used      2002-11-13  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:58:20  

Additional Information
 Earth MOID = 1.47756 au 
 Jupiter MOID = 2.41152 au 
 T_jup = 3.352 
[ 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 17.1   n/a MPO440440  

305813 (2009 DM105)          Discovered 2009-Feb-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DM105 = 2006 QT150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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