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146226 (2000 WZ70)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146226
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08110110484432394 4.158e-08  
a 3.219351739343552 2.5801e-08 au
q 2.958258756400294 1.3494e-07 au
i 6.740375956493985 5.4321e-06 deg
node 320.5055261114722 4.0261e-05 deg
peri 92.29352351594348 5.3083e-05 deg
M 67.96817908832303 3.3697e-05 deg
tp 2458202.159737552277
(2018-Mar-24.65973755)
0.00019696 TDB
period 2109.847525778674
5.78
2.5363e-05
6.944e-08
d
yr
n .1706284438100028 2.0512e-09 deg/d
Q 3.48044472228681 2.7893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:35:36  

Additional Information
 Earth MOID = 1.97903 au 
 Jupiter MOID = 1.82279 au 
 T_jup = 3.173 
[ 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 14.4   n/a MPO436734  
diameter diameter 6.938 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146226 (2000 WZ70)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 WZ70 = 2002 AK177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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