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JPL Small-Body Database Browser
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305766 (2009 DT32)
Classification: Main-belt Asteroid          SPK-ID: 2305766
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 .130778211084676 6.1557e-08  
a 2.419432693776693 3.172e-08 au
q 2.103023614244798 1.4851e-07 au
i 2.610385631940788 7.9234e-06 deg
node 43.77967300249716 0.00015574 deg
peri 72.26571669942658 0.00016341 deg
M 300.0844950456193 6.0979e-05 deg
tp 2458829.273368765812
(2019-Dec-11.77336877)
0.00023643 TDB
period 1374.575960235997
3.76
2.7032e-05
7.401e-08
d
yr
n .2618989495045385 5.1505e-09 deg/d
Q 2.735841773308587 3.5869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1996-12-12  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60067  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:42:44  

Additional Information
 Earth MOID = 1.1214 au 
 Jupiter MOID = 2.34704 au 
 T_jup = 3.501 
[ 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 17.5   n/a MPO455253  

305766 (2009 DT32)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DT32 = 2005 CB75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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