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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06631211223239022 7.9418e-08  
a 3.172713758373379 3.793e-08 au
q 2.962324407546875 2.5705e-07 au
i 9.613785625956263 8.019e-06 deg
node 29.50023400037657 4.752e-05 deg
peri 285.9438448471519 7.4229e-05 deg
M 200.8680463539198 5.8e-05 deg
tp 2459912.930215233127
(2022-Nov-29.43021523)
0.00033551 TDB
period 2064.166686562995
5.65
3.7016e-05
1.013e-07
d
yr
n .1744045199176376 3.1275e-09 deg/d
Q 3.383103109199883 4.0445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      8876 days (24.30 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:00:12  

Additional Information
 Earth MOID = 1.96869 au 
 Jupiter MOID = 1.8492 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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