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JPL Small-Body Database Browser
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245305 (2005 EA28)
Classification: Main-belt Asteroid          SPK-ID: 2245305
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 .2352848468390497 5.2249e-08  
a 2.724702035353257 2.325e-08 au
q 2.083620934283119 1.4957e-07 au
i 26.45304906280533 6.1259e-06 deg
node 166.9512294208264 1.3485e-05 deg
peri 307.5216709267537 2.1145e-05 deg
M 175.2763980294156 1.5231e-05 deg
tp 2458200.669630687394
(2018-Mar-23.16963069)
6.5821e-05 TDB
period 1642.77071065903
4.50
2.1027e-05
5.757e-08
d
yr
n .2191419640392657 2.805e-09 deg/d
Q 3.365783136423394 2.8721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      8432 days (23.09 yr)  
   first obs. used      1996-04-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:38:38  

Additional Information
 Earth MOID = 1.17303 au 
 Jupiter MOID = 1.91577 au 
 T_jup = 3.169 
[ 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 15.7   n/a MPO437143  

245305 (2005 EA28)          Discovered 2005-Mar-03 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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