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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06433446406433938 5.173e-08  
a 2.655653343964662 4.822e-08 au
q 2.484803309340025 1.5846e-07 au
i 13.53768977875409 1.4815e-05 deg
node 317.8133399737144 2.1997e-05 deg
peri 270.0447987057671 0.0001259 deg
M 110.3884433254148 0.00012522 deg
tp 2458115.795992195466
(2017-Dec-28.29599220)
0.00054539 TDB
period 1580.722017206473
4.33
4.3053e-05
1.179e-07
d
yr
n .2277440284131736 6.2029e-09 deg/d
Q 2.826503378589299 5.1322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5732 days (15.69 yr)  
   first obs. used      2004-02-12  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.52043 au 
 Jupiter MOID = 2.29695 au 
 T_jup = 3.346 
[ 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 17.1   n/a MPO398969  

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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