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JPL Small-Body Database Browser
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437398 (2013 WZ63)
Classification: Main-belt Asteroid          SPK-ID: 2437398
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 .1383713715394279 1.6126e-07  
a 2.611097589032636 4.6107e-08 au
q 2.249796434414897 4.4313e-07 au
i 11.26234108452364 8.6493e-06 deg
node 95.37297689347153 5.732e-05 deg
peri 328.9099176651468 6.997e-05 deg
M 108.5121117642161 4.0162e-05 deg
tp 2458135.975315373545
(2018-Jan-17.47531537)
0.00016647 TDB
period 1541.108026990502
4.22
4.0819e-05
1.118e-07
d
yr
n .2335981603463666 6.1873e-09 deg/d
Q 2.972398743650375 5.2487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      3432 days (9.40 yr)  
   first obs. used      2009-11-10  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:44:34  

Additional Information
 Earth MOID = 1.27146 au 
 Jupiter MOID = 2.31926 au 
 T_jup = 3.369 
[ 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 MPO437696  

437398 (2013 WZ63)          Discovered 2009-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WZ63 = 2009 YG21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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