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90090 (2002 WK14)
Classification: Main-belt Asteroid          SPK-ID: 2090090
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626624442134661 4.0416e-08  
a 2.657711537394222 1.4436e-08 au
q 2.225401682707349 1.0979e-07 au
i 11.87059991928411 5.8753e-06 deg
node 211.2493127361826 1.8645e-05 deg
peri 249.9581581760835 2.4966e-05 deg
M 352.1252764261349 1.6606e-05 deg
tp 2459035.117285224333
(2020-Jul-04.61728522)
7.3081e-05 TDB
period 1582.560017994774
4.33
1.2894e-05
3.53e-08
d
yr
n .2274795242559886 1.8534e-09 deg/d
Q 3.090021392081095 1.6784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-10-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:13:36  

Additional Information
 Earth MOID = 1.27383 au 
 Jupiter MOID = 2.22792 au 
 T_jup = 3.338 
[ 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 16.0   n/a MPO502685  

90090 (2002 WK14)          Discovered 2002-Nov-28 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 WK14 = 1993 TE4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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