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233909 (2009 DF36)
Classification: Main-belt Asteroid          SPK-ID: 2233909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .056121517947894 1.9934e-07  
a 2.561330805505335 2.2006e-08 au
q 2.417585032733673 5.1547e-07 au
i 10.88191207319466 5.1671e-06 deg
node 92.07810532558779 4.3007e-05 deg
peri 76.70113597719832 6.5465e-05 deg
M 264.0711856886953 4.9196e-05 deg
tp 2459399.473005170169
(2021-Jul-03.97300517)
0.00020609 TDB
period 1497.259013284131
4.10
1.9296e-05
5.283e-08
d
yr
n .2404393607291537 3.0987e-09 deg/d
Q 2.705076578276996 2.3241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      9783 days (26.78 yr)  
   first obs. used      1993-04-15  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:25:25  

Additional Information
 Earth MOID = 1.45285 au 
 Jupiter MOID = 2.33903 au 
 T_jup = 3.407 
[ 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 16.3   n/a MPO494291  

233909 (2009 DF36)          Discovered 2009-Feb-21 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2009 DF36 = 2005 GT63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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