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JPL Small-Body Database Browser
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305806 (2009 DU95)
Classification: Main-belt Asteroid          SPK-ID: 2305806
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07559246317455248 3.7774e-08  
a 2.56652713299321 2.764e-08 au
q 2.372517025205931 9.4937e-08 au
i 4.437582879735521 5.5079e-06 deg
node 88.80724481373686 7.3283e-05 deg
peri 226.1048208846199 8.8199e-05 deg
M 8.447554479281155 4.7569e-05 deg
tp 2458565.259203366636
(2019-Mar-22.75920337)
0.00019849 TDB
period 1501.817693999718
4.11
2.426e-05
6.642e-08
d
yr
n .2397095209613822 3.8723e-09 deg/d
Q 2.760537240780489 2.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5793 days (15.86 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:41:02  

Additional Information
 Earth MOID = 1.3602 au 
 Jupiter MOID = 2.42264 au 
 T_jup = 3.424 
[ 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 16.7   n/a MPO450229  

305806 (2009 DU95)          Discovered 2007-Oct-21 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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