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JPL Small-Body Database Browser
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305782 (2009 DS51)
Classification: Main-belt Asteroid          SPK-ID: 2305782
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405341881732834 9.0425e-08  
a 2.451924736914781 2.8748e-08 au
q 2.107345484550471 2.1031e-07 au
i 2.557958558952551 8.485e-06 deg
node 170.4695694812934 0.00011218 deg
peri 358.0781818096258 0.00011393 deg
M 212.6088296679512 1.9583e-05 deg
tp 2459174.653605163010
(2020-Nov-21.15360516)
8.089e-05 TDB
period 1402.358753194184
3.84
2.4663e-05
6.752e-08
d
yr
n .2567103454661797 4.5147e-09 deg/d
Q 2.796503989279091 3.2788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5430 days (14.87 yr)  
   first obs. used      2003-10-01  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:57:57  

Additional Information
 Earth MOID = 1.11424 au 
 Jupiter MOID = 2.17398 au 
 T_jup = 3.480 
[ 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 17.3   n/a MPO455253  

305782 (2009 DS51)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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