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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2348310892291312 5.9619e-08  
a 2.523438800956427 7.2461e-09 au
q 1.930856918724776 1.5172e-07 au
i 6.786178991312837 2.7421e-06 deg
node 133.0157714391246 4.0329e-05 deg
peri 259.2136734879902 4.0693e-05 deg
M 150.4968788781921 6.2423e-06 deg
tp 2458388.413805371280
(2018-Sep-26.91380537)
2.4644e-05 TDB
period 1464.156809821187
4.01
6.3065e-06
1.727e-08
d
yr
n .2458753035093049 1.059e-09 deg/d
Q 3.116020683188077 8.9477e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1991  
   data-arc span      12255 days (33.55 yr)  
   first obs. used      1986-12-05  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:30:31  

Additional Information
 Earth MOID = .950259 au 
 Jupiter MOID = 2.35888 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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