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181269 (2005 WV86)
Classification: Main-belt Asteroid          SPK-ID: 2181269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394213708287851 4.4963e-08  
a 3.077945536337193 3.1978e-08 au
q 2.648814150324722 1.3298e-07 au
i 9.783673142981304 5.3397e-06 deg
node 69.61366476988239 3.2233e-05 deg
peri 193.8962552900427 4.0307e-05 deg
M 74.02408048409919 2.2362e-05 deg
tp 2458794.935116676676
(2019-Nov-07.43511668)
0.0001245 TDB
period 1972.376516419669
5.40
3.0737e-05
8.415e-08
d
yr
n .1825209319838614 2.8444e-09 deg/d
Q 3.507076922349665 3.6436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6834 days (18.71 yr)  
   first obs. used      2002-02-22  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:56  

Additional Information
 Earth MOID = 1.63281 au 
 Jupiter MOID = 1.56526 au 
 T_jup = 3.192 
[ 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 15.21   n/a E2021B55  
diameter diameter 6.550 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181269 (2005 WV86)          Discovered 2005-Nov-28 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 WV86 = 2003 KW34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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