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JPL Small-Body Database Browser
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357453 (2004 DK8)
Classification: Main-belt Asteroid          SPK-ID: 2357453
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545407877972123 6.9691e-08  
a 2.743080391187646 4.0389e-08 au
q 2.319162586542422 1.9891e-07 au
i 4.721329709365287 9.7831e-06 deg
node 338.5493199315733 8.7197e-05 deg
peri 108.7860683806543 9.2153e-05 deg
M 177.202700984924 2.8905e-05 deg
tp 2457783.684318675186
(2017-Jan-30.18431868)		 0.00013097 TDB
period 1659.419656938244
4.54		 3.6649e-05
1.003e-07		 d
yr
n .2169433141850491 4.7913e-09 deg/d
Q 3.16699819583287 4.663e-08 au
   Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5168 days (14.15 yr)  
   first obs. used      2004-02-17  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:17:04  

Additional Information
 Earth MOID = 1.34075 au 
 Jupiter MOID = 2.04771 au 
 T_jup = 3.327 
[ 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 17.0   n/a MPO450330  

357453 (2004 DK8)          Discovered 2004-Feb-17 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 DK8 = 2013 CW187 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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