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JPL Small-Body Database Browser
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136226 (2003 WH100)
Classification: Main-belt Asteroid          SPK-ID: 2136226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356239257242835 4.4303e-08  
a 2.379005333622658 1.4542e-08 au
q 2.056355290957744 1.0919e-07 au
i 7.090273718315423 4.8091e-06 deg
node 49.9937032149828 3.9666e-05 deg
peri 269.2569402278497 4.338e-05 deg
M 274.9143696142032 2.0148e-05 deg
tp 2459317.270894151690
(2021-Apr-12.77089415)
7.6161e-05 TDB
period 1340.267697113338
3.67
1.2289e-05
3.365e-08
d
yr
n .2686030565202506 2.4627e-09 deg/d
Q 2.701655376287571 1.6514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:11  

Additional Information
 Earth MOID = 1.05837 au 
 Jupiter MOID = 2.59007 au 
 T_jup = 3.517 
[ 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 16.6   n/a MPO266451  

136226 (2003 WH100)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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