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213950 (2003 WB136)
Classification: Main-belt Asteroid          SPK-ID: 2213950
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711881190428141 6.0876e-08  
a 2.535676610172676 1.1757e-08 au
q 2.101598900776356 1.563e-07 au
i 6.463665932620814 7.3395e-06 deg
node 59.22052733966657 3.3511e-05 deg
peri 27.30299042214354 3.9875e-05 deg
M 69.15064280232562 2.0234e-05 deg
tp 2458917.208891009271
(2020-Mar-08.70889101)
8.2139e-05 TDB
period 1474.820697302793
4.04
1.0257e-05
2.808e-08
d
yr
n .2440974693794176 1.6976e-09 deg/d
Q 2.969754319568996 1.3769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2003-11-21  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:46  

Additional Information
 Earth MOID = 1.11974 au 
 Jupiter MOID = 2.26408 au 
 T_jup = 3.419 
[ 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 16.58   n/a E2021B55  

213950 (2003 WB136)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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