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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105689383711032 9.1873e-08  
a 2.817896796589053 3.468e-08 au
q 2.520075020796265 2.5182e-07 au
i 4.168306453249378 8.5069e-06 deg
node 15.32253701528691 0.0001025 deg
peri 319.3910802331194 0.00011949 deg
M 70.79227637490695 5.1356e-05 deg
tp 2458660.742205578429
(2019-Jun-26.24220558)
0.00024702 TDB
period 1727.770489311752
4.73
3.1896e-05
8.733e-08
d
yr
n .2083610075684324 3.8465e-09 deg/d
Q 3.115718572381841 3.8346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      6059 days (16.59 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:25  

Additional Information
 Earth MOID = 1.51217 au 
 Jupiter MOID = 2.22837 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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