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487107 (2014 OS158)
Classification: Main-belt Asteroid          SPK-ID: 2487107
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08849781405093664 7.3156e-08  
a 3.09248519014412 9.1389e-08 au
q 2.818807010831471 2.1174e-07 au
i 9.199734337997468 7.563e-06 deg
node 351.8990024564272 4.8933e-05 deg
peri 345.1856508680605 7.0143e-05 deg
M 356.7040281592701 4.8119e-05 deg
tp 2459018.686153877863
(2020-Jun-18.18615388)
0.00026565 TDB
period 1986.368728981915
5.44
8.8052e-05
2.411e-07
d
yr
n .1812352332915112 8.0338e-09 deg/d
Q 3.36616336945677 9.9477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1996-02-15  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:22  

Additional Information
 Earth MOID = 1.81106 au 
 Jupiter MOID = 2.0224 au 
 T_jup = 3.199 
[ 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 16.2   n/a MPO440944  

487107 (2014 OS158)          Discovered 2009-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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