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JPL Small-Body Database Browser
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357410 (2003 WK98)
Classification: Main-belt Asteroid          SPK-ID: 2357410
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940517366358761 2.8158e-07  
a 2.529706803521422 2.0782e-08 au
q 2.038812805118499 7.2402e-07 au
i 2.942357096575853 1.4882e-05 deg
node 167.059177573885 0.00015546 deg
peri 245.407069301277 0.00018372 deg
M 290.1978784506749 9.2208e-05 deg
tp 2458885.450768065783
(2020-Feb-05.95076807)		 0.00037891 TDB
period 1469.615453323907
4.02		 1.811e-05
4.958e-08		 d
yr
n .2449620403662529 3.0187e-09 deg/d
Q 3.020600801924345 2.4815e-08 au
   Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5912 days (16.19 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:39  

Additional Information
 Earth MOID = 1.0514 au 
 Jupiter MOID = 2.35116 au 
 T_jup = 3.423 
[ 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 17.7   n/a MPO353154  

357410 (2003 WK98)          Discovered 2003-Nov-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2003 WK98 = 2007 TM149 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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