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JPL Small-Body Database Browser
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523963 (1998 WL36)
Classification: Main-belt Asteroid          SPK-ID: 2523963
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205521124947398 7.9346e-07  
a 2.485312444793552 9.6342e-08 au
q 1.974528235293813 1.8967e-06 au
i 2.610632894775847 8.2862e-06 deg
node 49.26229591744105 0.00036504 deg
peri 44.61406177284918 0.00040268 deg
M 45.73529765897199 0.00017998 deg
tp 2458418.689513980911
(2018-Oct-27.18951398)
0.0007051 TDB
period 1431.099792001295
3.92
8.3214e-05
2.278e-07
d
yr
n .2515547846573052 1.4627e-08 deg/d
Q 2.996096654293291 1.1614e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      7389 days (20.23 yr)  
   first obs. used      1998-11-16  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:47:04  

Additional Information
 Earth MOID = .992309 au 
 Jupiter MOID = 2.19894 au 
 T_jup = 3.445 
[ 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 18.1   n/a MPO322105  

523963 (1998 WL36)          Discovered 1998-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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