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JPL Small-Body Database Browser
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351383 (2005 EX91)
Classification: Inner Main-belt Asteroid          SPK-ID: 2351383
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08156518568940975 5.6844e-08  
a 1.95124143642486 9.1782e-09 au
q 1.792088066337996 1.1123e-07 au
i 20.00670924585446 7.3089e-06 deg
node .7816030209720369 1.0808e-05 deg
peri 22.69403735624696 2.9822e-05 deg
M 357.1658805964078 2.7956e-05 deg
tp 2459008.337554695395
(2020-Jun-07.83755470)
7.7323e-05 TDB
period 995.5542757887806
2.73
7.0243e-06
1.923e-08
d
yr
n .3616076076964974 2.5514e-09 deg/d
Q 2.110394806511725 9.9268e-09 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      5844 days (16.00 yr)  
   first obs. used      2002-01-25  
   last obs. used      2018-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54195  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:22:15  

Additional Information
 Earth MOID = .798189 au 
 Jupiter MOID = 3.15613 au 
 T_jup = 3.814 
[ 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 17.1   n/a MPO380090  

351383 (2005 EX91)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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