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JPL Small-Body Database Browser
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344768 (2003 WT94)
Classification: Main-belt Asteroid          SPK-ID: 2344768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2626538472422204 8.3797e-08  
a 2.837474205970413 1.8978e-08 au
q 2.092200689321719 2.432e-07 au
i 2.974537501579654 6.4049e-06 deg
node 57.21893686770807 0.00023883 deg
peri 314.6461643195818 0.00024013 deg
M 105.291698674509 2.2813e-05 deg
tp 2458089.891615698201
(2017-Dec-02.39161570)
0.00010866 TDB
period 1745.807320640653
4.78
1.7515e-05
4.795e-08
d
yr
n .2062083230742165 2.0688e-09 deg/d
Q 3.582747722619106 2.3963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      7447 days (20.39 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:04:24  

Additional Information
 Earth MOID = 1.09301 au 
 Jupiter MOID = 1.878 au 
 T_jup = 3.257 
[ 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 17.0   n/a MPO418778  

344768 (2003 WT94)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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