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JPL Small-Body Database Browser
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344067 (1995 WK38)
Classification: Main-belt Asteroid          SPK-ID: 2344067
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06595466948072702 7.6258e-08  
a 3.173645913518807 4.1642e-08 au
q 2.964329146243814 2.4821e-07 au
i 9.613589364718159 9.3109e-06 deg
node 29.51757151728515 4.6831e-05 deg
peri 285.8048508077438 8.6562e-05 deg
M 131.2696638346642 6.9752e-05 deg
tp 2457847.494748636276
(2017-Apr-03.99474864)
0.00040242 TDB
period 2065.07644319385
5.65
4.0645e-05
1.113e-07
d
yr
n .1743276870870812 3.4311e-09 deg/d
Q 3.3829626807938 4.4389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      8485 days (23.23 yr)  
   first obs. used      1995-10-15  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:11:04  

Additional Information
 Earth MOID = 1.96986 au 
 Jupiter MOID = 1.84798 au 
 T_jup = 3.176 
[ 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 15.8   n/a MPO386396  

344067 (1995 WK38)          Discovered 1995-Nov-23 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 1995 WK38 = 2004 GU52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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