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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365555263050033 1.613e-07  
a 2.614703947038853 4.5992e-08 au
q 2.257651673419193 4.4351e-07 au
i 11.25556931792277 8.6312e-06 deg
node 95.36855642521779 5.7336e-05 deg
peri 328.9023934487134 7.0494e-05 deg
M 248.5190230290119 4.2937e-05 deg
tp 2459678.723017942326
(2022-Apr-09.22301794)
0.00019123 TDB
period 1544.301917124752
4.23
4.0746e-05
1.116e-07
d
yr
n .2331150379391249 6.1507e-09 deg/d
Q 2.971756220658513 5.2272e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:26:27  

Additional Information
 Earth MOID = 1.27898 au 
 Jupiter MOID = 2.31887 au 
 T_jup = 3.367 
[ 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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