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71905 (2000 WF27)
Classification: Main-belt Asteroid          SPK-ID: 2071905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1703091683765603 5.114e-08  
a 2.696359764329508 1.3295e-08 au
q 2.237144975222531 1.3511e-07 au
i 9.92161188604579 4.7995e-06 deg
node 298.3381237435743 3.0155e-05 deg
peri 218.0555903514283 3.283e-05 deg
M 113.4996591689006 1.3507e-05 deg
tp 2458490.632605347394
(2019-Jan-07.13260535)
5.946e-05 TDB
period 1617.205403249635
4.43
1.1961e-05
3.275e-08
d
yr
n .2226062312657446 1.6464e-09 deg/d
Q 3.155574553436484 1.5559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      10786 days (29.53 yr)  
   first obs. used      1990-10-17  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:47:27  

Additional Information
 Earth MOID = 1.25693 au 
 Jupiter MOID = 1.91012 au 
 T_jup = 3.327 
[ 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 14.8   n/a MPO474602  
diameter diameter 6.341 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71905 (2000 WF27)          Discovered 2000-Nov-26 by Yeung, W. K. Y. at Desert Beaver
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WF27 = 1999 TR300 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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