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JPL Small-Body Database Browser
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312391 (2008 EO151)
Classification: Main-belt Asteroid          SPK-ID: 2312391
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 .02793282336814744 8.1439e-08  
a 2.727721214120275 2.7191e-08 au
q 2.651528259248705 2.2463e-07 au
i 5.181376057227458 8.9091e-06 deg
node 355.1681364043584 5.8439e-05 deg
peri 191.9792665651959 0.00011715 deg
M 154.3038380971956 0.00010371 deg
tp 2457895.202041508202
(2017-May-21.70204151)
0.00047155 TDB
period 1645.501940769042
4.51
2.4605e-05
6.736e-08
d
yr
n .2187782287462696 3.2713e-09 deg/d
Q 2.803914168991845 2.7951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:11:02  

Additional Information
 Earth MOID = 1.65266 au 
 Jupiter MOID = 2.15876 au 
 T_jup = 3.349 
[ 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 17.1   n/a MPO260638  

312391 (2008 EO151)          Discovered 2008-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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