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213952 (2003 WT193)
Classification: Main-belt Asteroid          SPK-ID: 2213952
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300033490229754 7.3894e-08  
a 2.591624160877107 1.5322e-08 au
q 2.254704340554225 1.9437e-07 au
i 2.954467114798544 4.4582e-06 deg
node 245.06461701531 0.00011878 deg
peri 256.7131840337294 0.00012119 deg
M 336.1092932957057 2.1422e-05 deg
tp 2459301.630685931072
(2021-Mar-28.13068593)
9.0629e-05 TDB
period 1523.899957661851
4.17
1.3514e-05
3.7e-08
d
yr
n .2362359800523618 2.095e-09 deg/d
Q 2.92854398119999 1.7314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      9178 days (25.13 yr)  
   first obs. used      1995-12-29  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52215  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:47  

Additional Information
 Earth MOID = 1.26962 au 
 Jupiter MOID = 2.10046 au 
 T_jup = 3.405 
[ 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 17.04   n/a MPCxxxxx  

213952 (2003 WT193)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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