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JPL Small-Body Database Browser
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487188 (2014 OB340)
Classification: Main-belt Asteroid          SPK-ID: 2487188
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06400072736450479 5.1662e-08  
a 2.656477558777183 4.7944e-08 au
q 2.486461062787959 1.5816e-07 au
i 13.53712940006727 1.4269e-05 deg
node 317.8054760283839 2.1995e-05 deg
peri 270.1431816318712 0.00012342 deg
M 201.3780740861311 0.00012404 deg
tp 2459697.316413407331
(2022-Apr-27.81641341)
0.00055264 TDB
period 1581.457969201886
4.33
4.2813e-05
1.172e-07
d
yr
n .2276380447731287 6.1626e-09 deg/d
Q 2.826494054766406 5.1012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5745 days (15.73 yr)  
   first obs. used      2004-02-12  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:25  

Additional Information
 Earth MOID = 1.52207 au 
 Jupiter MOID = 2.29541 au 
 T_jup = 3.345 
[ 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 16.9   n/a MPO503656  

487188 (2014 OB340)          Discovered 2007-Dec-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 OB340 = 2010 RM94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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