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JPL Small-Body Database Browser
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193448 (2000 WG143)
Classification: Main-belt Asteroid          SPK-ID: 2193448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434763303418118 4.1861e-08  
a 2.577025076842456 1.7441e-08 au
q 1.949580467934029 1.0167e-07 au
i 14.31019658876975 8.7347e-06 deg
node 180.3794448735459 1.7445e-05 deg
peri 273.7582822721553 2.769e-05 deg
M 147.1313014497248 2.1925e-05 deg
tp 2457982.940268619427
(2017-Aug-17.44026862)
8.8721e-05 TDB
period 1511.041505827868
4.14
1.534e-05
4.2e-08
d
yr
n .2382462682934468 2.4187e-09 deg/d
Q 3.204469685750883 2.1688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      6467 days (17.71 yr)  
   first obs. used      2000-09-27  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64586  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:29  

Additional Information
 Earth MOID = 1.02576 au 
 Jupiter MOID = 2.20172 au 
 T_jup = 3.342 
[ 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 15.8   n/a MPO440067  

193448 (2000 WG143)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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