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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698344061161444 5.1087e-08  
a 2.693265214830539 1.3269e-08 au
q 2.235856116556524 1.3481e-07 au
i 9.917657262529028 4.8223e-06 deg
node 298.3593213278265 3.0241e-05 deg
peri 217.6533126021248 3.2958e-05 deg
M 24.80477777888152 1.3431e-05 deg
tp 2458489.262825321356
(2019-Jan-05.76282532)
5.9966e-05 TDB
period 1614.422158557129
4.42
1.1931e-05
3.267e-08
d
yr
n .2229900017736042 1.648e-09 deg/d
Q 3.150674313104554 1.5523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      10431 days (28.56 yr)  
   first obs. used      1990-10-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:38  

Additional Information
 Earth MOID = 1.25601 au 
 Jupiter MOID = 1.91609 au 
 T_jup = 3.329 
[ 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 14.7   n/a MPO385271  
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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