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69418 (1995 WX42)
Classification: Main-belt Asteroid          SPK-ID: 2069418
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378366020350035 8.3829e-08  
a 2.557327262635555 2.728e-08 AU
q 2.204833962462393 2.2294e-07 AU
i 14.70687718847724 7.3286e-06 deg
node 97.00801561076656 3.0677e-05 deg
peri 316.3288661143242 4.234e-05 deg
M 247.5850857649158 3.6198e-05 deg
tp 2457466.943797362493
(2016-Mar-19.44379736)
0.0001558 JED
period 1493.749901363983
4.09
2.3901e-05
6.544e-08
d
yr
n .2410042000145235 3.8563e-09 deg/d
Q 2.909820562808716 3.104e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      10124 days (27.72 yr)  
   first obs. used      1987-11-26  
   last obs. used      2015-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47084  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 16:28:04  

Additional Information
 Earth MOID = 1.23967 AU 
 T_jup = 3.378 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO302434  

69418 (1995 WX42)          Discovered 1995-Nov-25 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 WX42 = 1987 WF2 = 1991 XT5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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