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JPL Small-Body Database Browser
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487120 (2014 OS171)
Classification: Main-belt Asteroid          SPK-ID: 2487120
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0479381453789656 5.3613e-08  
a 2.750101983593332 3.9398e-08 au
q 2.618267194896853 1.5935e-07 au
i 8.110133788225978 5.8976e-06 deg
node 89.81159537959375 3.4999e-05 deg
peri 160.1932720348912 6.8411e-05 deg
M 67.96040276360051 5.7123e-05 deg
tp 2458286.033006106791
(2018-Jun-16.53300611)
0.00026464 TDB
period 1665.795274865398
4.56
3.5796e-05
9.8e-08
d
yr
n .21611299145334 4.644e-09 deg/d
Q 2.88193677228981 4.1286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2004-04-13  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:29  

Additional Information
 Earth MOID = 1.60472 au 
 Jupiter MOID = 2.14343 au 
 T_jup = 3.330 
[ 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 17.0   n/a MPO450508  

487120 (2014 OS171)          Discovered 2014-Jun-27 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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