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103791 (2000 DB11)
Classification: Main-belt Asteroid          SPK-ID: 2103791
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04524189653399228 6.1441e-08  
a 2.781784744928473 2.2385e-08 au
q 2.655931527318581 1.7471e-07 au
i 5.230121233714573 6.6081e-06 deg
node 334.6814634387819 6.2532e-05 deg
peri 36.06531443191538 8.533e-05 deg
M 268.4597750042349 5.9917e-05 deg
tp 2459431.416559168702
(2021-Aug-04.91655917)		 0.00028334 TDB
period 1694.664409093482
4.64		 2.0455e-05
5.6e-08		 d
yr
n .2124314395630536 2.5641e-09 deg/d
Q 2.907637962538365 2.3398e-08 au
   Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      10272 days (28.12 yr)  
   first obs. used      1991-03-18  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:26  

Additional Information
 Earth MOID = 1.65623 au 
 Jupiter MOID = 2.3131 au 
 T_jup = 3.325 
[ 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 15.7   n/a MPO432563  

103791 (2000 DB11)          Discovered 2000-Feb-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2000 DB11 = 2002 RK11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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