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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969050761206861 4.2064e-08  
a 2.444167344671774 1.2702e-08 au
q 1.962898387617483 9.8904e-08 au
i 2.697999477976902 5.3544e-06 deg
node 36.71477500335137 7.5616e-05 deg
peri 310.8554360699893 7.6742e-05 deg
M 117.2850844312271 1.5419e-05 deg
tp 2458545.789359539677
(2019-Mar-03.28935954)
5.7636e-05 TDB
period 1395.708852149084
3.82
1.088e-05
2.979e-08
d
yr
n .2579334504081416 2.0107e-09 deg/d
Q 2.925436301726065 1.5204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1310  
   data-arc span      18371 days (50.30 yr)  
   first obs. used      1969-10-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:06:47  

Additional Information
 Earth MOID = .957588 au 
 Jupiter MOID = 2.49579 au 
 T_jup = 3.471 
[ 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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