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JPL Small-Body Database Browser
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245031 (2004 EE45)
Classification: Main-belt Asteroid          SPK-ID: 2245031
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06854269109098103 7.6954e-08  
a 2.717802250760904 2.8282e-08 au
q 2.531516770640626 2.2202e-07 au
i 6.287130277317157 7.571e-06 deg
node 170.2014646440142 4.8579e-05 deg
peri 190.0290295300783 6.6201e-05 deg
M 32.66342983575989 4.2348e-05 deg
tp 2458852.014347039890
(2020-Jan-03.51434704)
0.00019259 TDB
period 1636.534660763555
4.48
2.5545e-05
6.994e-08
d
yr
n .2199770091224561 3.4337e-09 deg/d
Q 2.904087730881181 3.022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2002-12-12  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:16:24  

Additional Information
 Earth MOID = 1.5279 au 
 Jupiter MOID = 2.41728 au 
 T_jup = 3.348 
[ 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 16.6   n/a MPO450097  

245031 (2004 EE45)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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