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JPL Small-Body Database Browser
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305767 (2009 DG33)
Classification: Main-belt Asteroid          SPK-ID: 2305767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .0436122204499533 6.237e-08  
a 2.676521156319069 3.6946e-08 au
q 2.559792125610717 1.8781e-07 au
i 6.267144985912234 6.3051e-06 deg
node 151.313072325966 5.3407e-05 deg
peri 289.4574670383378 0.0001104 deg
M 209.6512988681111 0.00010369 deg
tp 2459268.461801796646
(2021-Feb-22.96180180)
0.00046872 TDB
period 1599.390263011657
4.38
3.3117e-05
9.067e-08
d
yr
n .2250857769523487 4.6606e-09 deg/d
Q 2.79325018702742 3.8558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-02-05  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:59  

Additional Information
 Earth MOID = 1.58402 au 
 Jupiter MOID = 2.2986 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO450229  

305767 (2009 DG33)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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