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JPL Small-Body Database Browser
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305850 (2009 EO5)
Classification: Main-belt Asteroid          SPK-ID: 2305850
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05381472883360463 7.9178e-08  
a 2.615347782692618 3.7078e-08 au
q 2.474603550961446 1.9485e-07 au
i 5.084510824128142 6.0528e-06 deg
node 82.28485481063753 8.6242e-05 deg
peri 65.50122276515732 0.0001137 deg
M 148.8904098636734 8.02e-05 deg
tp 2457961.564786061194
(2017-Jul-27.06478606)
0.00033448 TDB
period 1544.872347578177
4.23
3.2853e-05
8.995e-08
d
yr
n .2330289622727437 4.9555e-09 deg/d
Q 2.75609201442379 3.9073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61003  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:41:20  

Additional Information
 Earth MOID = 1.49205 au 
 Jupiter MOID = 2.24149 au 
 T_jup = 3.400 
[ 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 16.6   n/a MPO450229  

305850 (2009 EO5)          Discovered 2009-Mar-01 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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