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58403 (1995 WL1)
Classification: Main-belt Asteroid          SPK-ID: 2058403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444613578125997 4.5509e-08  
a 3.1237588702178 1.7927e-08 au
q 2.672496422346984 1.4256e-07 au
i 4.996360554691837 5.3169e-06 deg
node 6.181603693806885 4.441e-05 deg
peri 44.87989362258212 4.7121e-05 deg
M 161.4936663766301 1.5772e-05 deg
tp 2458095.876898834381
(2017-Dec-08.37689883)
8.5164e-05 TDB
period 2016.576400340799
5.52
1.736e-05
4.753e-08
d
yr
n .1785203872955968 1.5368e-09 deg/d
Q 3.575021318088616 2.0517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      10288 days (28.17 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:14  

Additional Information
 Earth MOID = 1.68587 au 
 Jupiter MOID = 1.83366 au 
 T_jup = 3.193 
[ 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 14.3   n/a MPO263801  

58403 (1995 WL1)          Discovered 1995-Nov-16 by Laurie, S. P. at Church Stretton
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 WL1 = 2000 QK215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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