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JPL Small-Body Database Browser
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357172 (2002 DK3)
Classification: Main-belt Asteroid          SPK-ID: 2357172
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563590261833908 6.7197e-08  
a 3.102190814520238 3.3613e-08 au
q 2.617135279726793 2.1299e-07 au
i 22.7388540746613 9.1689e-06 deg
node 3.677857161998802 1.8726e-05 deg
peri 119.6303967966878 4.1887e-05 deg
M 86.78830070523253 3.2036e-05 deg
tp 2458119.372841457729
(2017-Dec-31.87284146)
0.00017758 TDB
period 1995.727254339188
5.46
3.2436e-05
8.88e-08
d
yr
n .1803853704043346 2.9318e-09 deg/d
Q 3.587246349313681 3.8869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6323 days (17.31 yr)  
   first obs. used      2002-02-14  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:32  

Additional Information
 Earth MOID = 1.70087 au 
 Jupiter MOID = 1.60743 au 
 T_jup = 3.084 
[ 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 15.5   n/a MPO437508  

357172 (2002 DK3)          Discovered 2002-Feb-22 by Clingan, R. at Nashville
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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