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JPL Small-Body Database Browser
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359037 (2008 WW98)
Classification: Main-belt Asteroid          SPK-ID: 2359037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555011164379374 7.3971e-08  
a 2.310078403685639 3.5698e-08 au
q 1.950858632853354 1.779e-07 au
i 5.662595157133379 7.1757e-06 deg
node 283.7272747051441 7.6396e-05 deg
peri 217.6550935317498 7.8818e-05 deg
M 288.7613715640982 2.694e-05 deg
tp 2458854.276588852765
(2020-Jan-05.77658885)
0.00010028 TDB
period 1282.444286096801
3.51
2.9727e-05
8.139e-08
d
yr
n .2807139490602609 6.5068e-09 deg/d
Q 2.669298174517924 4.1249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2001-12-15  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:36:23  

Additional Information
 Earth MOID = .968023 au 
 Jupiter MOID = 2.37379 au 
 T_jup = 3.562 
[ 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 17.5   n/a MPO455590  

359037 (2008 WW98)          Discovered 2008-Nov-23 by La Sagra at La Sagra
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2008 WW98 = 2001 XW245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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