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JPL Small-Body Database Browser
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39144 (2000 WN86)
Classification: Main-belt Asteroid          SPK-ID: 2039144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966868479744403 4.2284e-08  
a 2.443704290844891 1.2873e-08 au
q 1.963059796496994 9.9668e-08 au
i 2.698361235244875 5.4927e-06 deg
node 36.72231835643479 7.6062e-05 deg
peri 310.8151976580067 7.7195e-05 deg
M 14.15149155763647 1.4956e-05 deg
tp 2458545.650696155546
(2019-Mar-03.15069616)
5.7714e-05 TDB
period 1395.31223995594
3.82
1.1025e-05
3.018e-08
d
yr
n .258006767009632 2.0386e-09 deg/d
Q 2.924348785192787 1.5404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1265  
   data-arc span      18311 days (50.13 yr)  
   first obs. used      1969-10-16  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:08:28  

Additional Information
 Earth MOID = .956834 au 
 Jupiter MOID = 2.49321 au 
 T_jup = 3.472 
[ 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 14.6   n/a MPO452712  
diameter diameter 3.977 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39144 (2000 WN86)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WN86 = 1969 TL2 = 1992 UZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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