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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407087562955967 7.635e-08  
a 2.55888443020975 2.5567e-08 au
q 2.198826984530769 1.9721e-07 au
i 7.721224021149529 8.0522e-06 deg
node 215.2550470093261 6.1617e-05 deg
peri 269.7049160325845 6.7357e-05 deg
M 10.45271341467702 3.2084e-05 deg
tp 2458957.088881353634
(2020-Apr-17.58888135)
0.00013297 TDB
period 1495.114435142562
4.09
2.2408e-05
6.135e-08
d
yr
n .2407842446960745 3.6087e-09 deg/d
Q 2.91894187588873 2.9165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63736  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:34:08  

Additional Information
 Earth MOID = 1.23032 au 
 Jupiter MOID = 2.20458 au 
 T_jup = 3.409 
[ 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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