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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379691509578786 8.6357e-08  
a 2.557081498361536 2.8874e-08 AU
q 2.204283135102495 2.282e-07 AU
i 14.70747572737883 7.5666e-06 deg
node 97.00782938971389 3.3445e-05 deg
peri 316.3348567368377 4.5531e-05 deg
M 199.3838340592602 3.81e-05 deg
tp 2457466.849437828403
(2016-Mar-19.34943783)
0.00016667 JED
period 1493.534577999653
4.09
2.5297e-05
6.926e-08
d
yr
n .2410389456681757 4.0827e-09 deg/d
Q 2.909879861620578 3.2858e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      9715 days (26.60 yr)  
   first obs. used      1987-11-26  
   last obs. used      2014-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4818  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:05:21  

Additional Information
 Earth MOID = 1.23853 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 13.7 mag n/a MPO263877  

69418 (1995 WX42)          Discovered 1995-Nov-25 by Ueda, S., Kaneda, H. at Kushiro (399)
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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