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183934 (2004 DK11)
Classification: Main-belt Asteroid          SPK-ID: 2183934
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 .1524306672780079 5.0343e-08  
a 2.397342278779337 1.2146e-08 au
q 2.031913795531223 1.2051e-07 au
i 5.408023692456839 7.3076e-06 deg
node 158.1152254808306 4.2944e-05 deg
peri 44.45372527824958 4.8649e-05 deg
M 104.4736377074717 2.0393e-05 deg
tp 2458607.042607276143
(2019-May-03.54260728)
7.6625e-05 TDB
period 1355.793332067142
3.71
1.0304e-05
2.821e-08
d
yr
n .2655271946581398 2.018e-09 deg/d
Q 2.762770762027451 1.3998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      9540 days (26.12 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:03:41  

Additional Information
 Earth MOID = 1.03334 au 
 Jupiter MOID = 2.19887 au 
 T_jup = 3.506 
[ 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 16.8   n/a MPO475550  

183934 (2004 DK11)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 DK11 = 1993 FE17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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