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160812 (2000 WN3)
Classification: Main-belt Asteroid          SPK-ID: 2160812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277714485008668 3.9443e-08  
a 2.374585159254051 9.4884e-09 au
q 1.715128464642587 9.5312e-08 au
i 24.48163440424506 5.9362e-06 deg
node 158.4403395473805 8.7469e-06 deg
peri 222.9823820847093 1.3155e-05 deg
M 39.30624659645827 9.0437e-06 deg
tp 2458454.571833993873
(2018-Dec-02.07183399)
3.3366e-05 TDB
period 1336.534121447746
3.66
8.0108e-06
2.193e-08
d
yr
n .2693533926466798 1.6144e-09 deg/d
Q 3.034041853865515 1.2123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      6696 days (18.33 yr)  
   first obs. used      2000-10-05  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:22:18  

Additional Information
 Earth MOID = .764055 au 
 Jupiter MOID = 2.54902 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO366953  
diameter diameter 2.527 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.210   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160812 (2000 WN3)          Discovered 2000-Nov-17 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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