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JPL Small-Body Database Browser
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154484 (2003 EB31)
Classification: Main-belt Asteroid          SPK-ID: 2154484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177654583854266 6.5273e-08  
a 2.555754733266877 1.8884e-08 au
q 2.101713189694779 1.6645e-07 au
i 5.824714415771085 7.4432e-06 deg
node 358.4802746295243 6.9323e-05 deg
peri 273.3930070693591 7.2096e-05 deg
M 355.4280368996313 2.3965e-05 deg
tp 2459019.452975595208
(2020-Jun-18.95297560)
9.9437e-05 TDB
period 1492.372327704192
4.09
1.654e-05
4.528e-08
d
yr
n .2412266653012859 2.6736e-09 deg/d
Q 3.009796276838975 2.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8745 days (23.94 yr)  
   first obs. used      1995-03-28  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61583  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:27:31  

Additional Information
 Earth MOID = 1.09554 au 
 Jupiter MOID = 2.13712 au 
 T_jup = 3.408 
[ 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 16.4   n/a MPO432986  

154484 (2003 EB31)          Discovered 2003-Mar-06 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 EB31 = 2004 PS35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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