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JPL Small-Body Database Browser
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487139 (2014 OS204)
Classification: Main-belt Asteroid          SPK-ID: 2487139
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 .1055972954186751 9.2114e-08  
a 2.817339962807349 3.5029e-08 au
q 2.519836482459942 2.5265e-07 au
i 4.168744382580265 8.5268e-06 deg
node 15.32498198877751 0.00010414 deg
peri 319.2436328170774 0.00012092 deg
M 347.5624772694599 5.159e-05 deg
tp 2458660.174487376517
(2019-Jun-25.67448738)
0.00024742 TDB
period 1727.258387459691
4.73
3.2214e-05
8.82e-08
d
yr
n .2084227829569021 3.8871e-09 deg/d
Q 3.114843443154755 3.8728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6055 days (16.58 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.51101 au 
 Jupiter MOID = 2.22623 au 
 T_jup = 3.306 
[ 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 MPO456348  

487139 (2014 OS204)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 OS204 = 2005 SO110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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