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JPL Small-Body Database Browser
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305783 (2009 DZ52)
Classification: Main-belt Asteroid          SPK-ID: 2305783
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574954489044074 6.1357e-08  
a 3.166352584330252 5.5772e-08 au
q 2.667666462671528 1.8451e-07 au
i 5.242017717636649 1.1304e-05 deg
node .7878335101566264 6.0672e-05 deg
peri 243.4503027785068 7.0178e-05 deg
M 218.6891718784659 3.1867e-05 deg
tp 2459408.311957985888
(2021-Jul-12.81195799)
0.00018286 TDB
period 2057.961932151492
5.63
5.4373e-05
1.489e-07
d
yr
n .1749303494762116 4.6218e-09 deg/d
Q 3.665038705988975 6.4556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2000-09-20  
   last obs. used      2017-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:03:00  

Additional Information
 Earth MOID = 1.65997 au 
 Jupiter MOID = 1.40638 au 
 T_jup = 3.178 
[ 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 15.8   n/a MPO427633  

305783 (2009 DZ52)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DZ52 = 2009 DO59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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