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43412 (2000 WH158)
Classification: Main-belt Asteroid          SPK-ID: 2043412
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09034099785651152 3.9012e-08  
a 2.382486625853871 9.9032e-09 au
q 2.167250406694439 9.2699e-08 au
i 7.243049872215447 5.1439e-06 deg
node 33.77833494995587 3.0353e-05 deg
peri 27.74678220466048 4.4155e-05 deg
M 189.1151419454849 3.1072e-05 deg
tp 2459838.095458815449
(2022-Sep-15.59545882)
0.00011706 TDB
period 1343.210672886747
3.68
8.3749e-06
2.293e-08
d
yr
n .2680145469856264 1.6711e-09 deg/d
Q 2.597722845013303 1.0798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      8141 days (22.29 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:49  

Additional Information
 Earth MOID = 1.18134 au 
 Jupiter MOID = 2.66208 au 
 T_jup = 3.521 
[ 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 15.6   n/a MPO468288  

43412 (2000 WH158)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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