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JPL Small-Body Database Browser
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305491 (2008 EK24)
Classification: Main-belt Asteroid          SPK-ID: 2305491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04058758762920021 7.0289e-08  
a 3.094883608102098 4.1092e-08 au
q 2.969269748456079 2.1118e-07 au
i 11.18688483265552 9.4758e-06 deg
node 37.44511815237064 3.7831e-05 deg
peri 94.21030220854631 0.00014573 deg
M 53.00297188203629 0.00013721 deg
tp 2458307.705692787738
(2018-Jul-08.20569279)
0.00075724 TDB
period 1988.680008943768
5.44
3.9607e-05
1.084e-07
d
yr
n .1810245984175222 3.6053e-09 deg/d
Q 3.220497467748117 4.276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6812 days (18.65 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:47  

Additional Information
 Earth MOID = 2.01054 au 
 Jupiter MOID = 1.81842 au 
 T_jup = 3.193 
[ 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 16.1   n/a MPO391593  

305491 (2008 EK24)          Discovered 2008-Mar-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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