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JPL Small-Body Database Browser
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487097 (2014 OQ138)
Classification: Main-belt Asteroid          SPK-ID: 2487097
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134159995343144 5.3994e-08  
a 2.444946059144981 4.2599e-08 au
q 2.116932107235852 1.3914e-07 au
i 3.755993997518281 8.4012e-06 deg
node 279.4339983870149 0.00012427 deg
peri 291.3205790521962 0.0001315 deg
M 164.3472240024655 4.0131e-05 deg
tp 2457963.026373317321
(2017-Jul-28.52637332)
0.00015969 TDB
period 1396.375916896057
3.82
3.6494e-05
9.992e-08
d
yr
n .2578102326486898 6.7379e-09 deg/d
Q 2.77296001105411 4.8314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5406 days (14.80 yr)  
   first obs. used      2003-09-30  
   last obs. used      2018-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:58  

Additional Information
 Earth MOID = 1.11487 au 
 Jupiter MOID = 2.2125 au 
 T_jup = 3.484 
[ 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 17.3   n/a MPO456347  

487097 (2014 OQ138)          Discovered 2013-Jan-10 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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