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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629945518755035 8.2889e-08  
a 2.836498855518598 1.8934e-08 au
q 2.090515110116106 2.4054e-07 au
i 2.97474629608512 6.3148e-06 deg
node 57.20956242841296 0.00022531 deg
peri 314.600526091335 0.00022623 deg
M 187.8633480670636 2.0081e-05 deg
tp 2459834.840253018205
(2022-Sep-12.34025302)
0.00010167 TDB
period 1744.90724499262
4.78
1.7471e-05
4.783e-08
d
yr
n .2063146915305075 2.0658e-09 deg/d
Q 3.58248260092109 2.3914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:19  

Additional Information
 Earth MOID = 1.09213 au 
 Jupiter MOID = 1.88157 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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