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JPL Small-Body Database Browser
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379329 (2009 WY70)
Classification: Main-belt Asteroid          SPK-ID: 2379329
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301122758235797 9.2938e-08  
a 2.540540695941858 3.022e-08 au
q 2.209985164170442 2.3183e-07 au
i 1.323636816075203 1.8923e-05 deg
node 182.999085066948 0.0005505 deg
peri 316.6490699210147 0.00059079 deg
M 54.3691063943441 0.00021073 deg
tp 2458377.123565104333
(2018-Sep-15.62356510)
0.00086589 TDB
period 1479.066364990054
4.05
2.6391e-05
7.225e-08
d
yr
n .2433967863250145 4.3429e-09 deg/d
Q 2.871096227713274 3.4152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2000-08-28  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:45:23  

Additional Information
 Earth MOID = 1.22381 au 
 Jupiter MOID = 2.1499 au 
 T_jup = 3.433 
[ 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 17.7   n/a MPO339187  

379329 (2009 WY70)          Discovered 2009-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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