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26159 (1994 WN3)
Classification: Main-belt Asteroid          SPK-ID: 2026159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346683694182694 6.3953e-08  
a 2.524206566122617 7.5407e-09 au
q 1.931855127175733 1.6319e-07 au
i 6.785343137559245 2.8999e-06 deg
node 133.0131562772238 4.5137e-05 deg
peri 259.2908681659495 4.5614e-05 deg
M 52.09518589974873 6.7479e-06 deg
tp 2458388.526848648026
(2018-Sep-27.02684865)
2.7362e-05 TDB
period 1464.825072964729
4.01
6.5639e-06
1.797e-08
d
yr
n .2457631335265029 1.1013e-09 deg/d
Q 3.1165580050695 9.3103e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1813  
   data-arc span      11836 days (32.41 yr)  
   first obs. used      1986-12-05  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:56:08  

Additional Information
 Earth MOID = .950626 au 
 Jupiter MOID = 2.35586 au 
 T_jup = 3.406 
[ 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 14.1   n/a MPO337480  
diameter diameter 3.750 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.379   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26159 (1994 WN3)          Discovered 1994-Nov-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 WN3 = 1986 XU4 = 1998 QU98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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