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JPL Small-Body Database Browser
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295043 (2008 EW98)
Classification: Main-belt Asteroid          SPK-ID: 2295043
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407923271671974 8.5769e-08  
a 2.558665217327502 3.8801e-08 au
q 2.198424786938201 2.1092e-07 au
i 7.722094589372549 8.4651e-06 deg
node 215.2612467310276 6.43e-05 deg
peri 269.7948153603709 7.3693e-05 deg
M 274.060731110378 4.9491e-05 deg
tp 2458957.368141222190
(2020-Apr-17.86814122)
0.00021161 TDB
period 1494.922315489963
4.09
3.4004e-05
9.31e-08
d
yr
n .2408151890367691 5.4777e-09 deg/d
Q 2.918905647716804 4.4264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5823 days (15.94 yr)  
   first obs. used      2002-10-04  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6423  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:56  

Additional Information
 Earth MOID = 1.23026 au 
 Jupiter MOID = 2.20585 au 
 T_jup = 3.410 
[ 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 16.5   n/a MPO418562  

295043 (2008 EW98)          Discovered 2008-Mar-04 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 EW98 = 2004 CP102 = 2006 SC125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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