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193447 (2000 WS140)
Classification: Main-belt Asteroid          SPK-ID: 2193447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2068451412000347 3.9083e-08  
a 2.572602518931897 1.3248e-08 au
q 2.040472187651864 1.0115e-07 au
i 6.039169913427821 4.0663e-06 deg
node 69.64314127869775 4.7383e-05 deg
peri 69.65369285410414 4.8899e-05 deg
M 263.100486978683 1.4255e-05 deg
tp 2459606.173422807639
(2022-Jan-26.67342281)
6.1198e-05 TDB
period 1507.153417567969
4.13
1.1642e-05
3.187e-08
d
yr
n .238860885563274 1.8451e-09 deg/d
Q 3.10473285021193 1.5988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      7351 days (20.13 yr)  
   first obs. used      2000-11-21  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:20:19  

Additional Information
 Earth MOID = 1.06311 au 
 Jupiter MOID = 1.95378 au 
 T_jup = 3.391 
[ 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 16.26   n/a MPCxxxxx  

193447 (2000 WS140)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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