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413338 (2003 WQ158)
Classification: Main-belt Asteroid          SPK-ID: 2413338
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554673801432224 4.8817e-08  
a 2.412402668930148 1.6815e-08 au
q 2.03735274614106 1.189e-07 au
i 3.528563232302988 7.3559e-06 deg
node 64.43904505901679 9.015e-05 deg
peri 28.22060378250935 9.3641e-05 deg
M 174.8598222274584 2.6172e-05 deg
tp 2458535.746459557668
(2019-Feb-21.24645956)
9.6292e-05 TDB
period 1368.589259160647
3.75
1.4309e-05
3.918e-08
d
yr
n .2630445895949726 2.7502e-09 deg/d
Q 2.787452591719236 1.9429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6062 days (16.60 yr)  
   first obs. used      2003-11-19  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:28:22  

Additional Information
 Earth MOID = 1.05453 au 
 Jupiter MOID = 2.3919 au 
 T_jup = 3.500 
[ 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 17.73   n/a E2021B25  

413338 (2003 WQ158)          Discovered 2003-Nov-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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