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344780 (2003 WA194)
Classification: Main-belt Asteroid          SPK-ID: 2344780
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06207905788539632 5.7519e-08  
a 2.719230482131231 3.1436e-08 au
q 2.550423215627271 1.5224e-07 au
i 5.848157799700376 7.4544e-06 deg
node 81.18098417232056 6.3871e-05 deg
peri 42.0190531322876 9.5389e-05 deg
M 192.69823705848 7.143e-05 deg
tp 2459761.641625552946
(2022-Jul-01.14162555)
0.00032985 TDB
period 1637.824852418565
4.48
2.8401e-05
7.776e-08
d
yr
n .2198037228879452 3.8116e-09 deg/d
Q 2.888037748635189 3.3387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:10  

Additional Information
 Earth MOID = 1.56988 au 
 Jupiter MOID = 2.16142 au 
 T_jup = 3.349 
[ 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 16.7   n/a MPO437460  

344780 (2003 WA194)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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