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437397 (2013 WW63)
Classification: Main-belt Asteroid          SPK-ID: 2437397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2147446905879364 5.9224e-08  
a 2.761321133797801 3.6998e-08 au
q 2.168342081306462 1.6267e-07 au
i 7.624150338452962 8.0671e-06 deg
node 220.7073732453185 7.4767e-05 deg
peri 202.3837500531049 7.9627e-05 deg
M 157.2377449365332 3.0339e-05 deg
tp 2458268.471300759559
(2018-May-29.97130076)
0.00013294 TDB
period 1675.999180940486
4.59
3.3685e-05
9.222e-08
d
yr
n .2147972410093817 4.317e-09 deg/d
Q 3.354300186289139 4.4944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      1999-11-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:41:07  

Additional Information
 Earth MOID = 1.18341 au 
 Jupiter MOID = 1.9994 au 
 T_jup = 3.295 
[ 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 17.1   n/a MPO419194  

437397 (2013 WW63)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WW63 = 1999 VF97 = 2008 SA227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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