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123403 (2000 WH86)
Classification: Main-belt Asteroid          SPK-ID: 2123403
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09646156131513621 5.5053e-08  
a 2.692692244091798 1.5979e-08 au
q 2.432950946085545 1.5206e-07 au
i 2.396044012433495 5.331e-06 deg
node 33.47484664593486 0.00010622 deg
peri 353.0659488963334 0.00010861 deg
M 199.3260004714492 2.2951e-05 deg
tp 2459720.813591668660
(2022-May-21.31359167)
0.00010503 TDB
period 1613.907002760825
4.42
1.4366e-05
3.933e-08
d
yr
n .2230611797235944 1.9856e-09 deg/d
Q 2.952433542098051 1.7521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      8454 days (23.15 yr)  
   first obs. used      1997-03-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:03  

Additional Information
 Earth MOID = 1.43713 au 
 Jupiter MOID = 2.46433 au 
 T_jup = 3.363 
[ 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 15.5   n/a MPO320395  

123403 (2000 WH86)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WH86 = 2002 FA20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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