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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162692579837439 3.0179e-08  
a 2.657310329248368 1.2343e-08 au
q 2.224985656354276 7.8085e-08 au
i 11.87177158489472 4.949e-06 deg
node 211.2382240869982 1.6285e-05 deg
peri 249.8696362844951 2.3125e-05 deg
M 82.29321372709168 1.5077e-05 deg
tp 2459034.820942407514
(2020-Jul-04.32094241)
6.5997e-05 TDB
period 1582.201676618085
4.33
1.1024e-05
3.018e-08
d
yr
n .2275310444427607 1.5853e-09 deg/d
Q 3.089635002142459 1.4351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      10106 days (27.67 yr)  
   first obs. used      1993-10-08  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:37:11  

Additional Information
 Earth MOID = 1.2735 au 
 Jupiter MOID = 2.22855 au 
 T_jup = 3.338 
[ 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 16.07   n/a MPO637227  

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

Alternate Designations
 2002 WK14 = 1993 TE4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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