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JPL Small-Body Database Browser
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487118 (2014 OA171)
Classification: Main-belt Asteroid          SPK-ID: 2487118
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0954783000667862 8.2323e-08  
a 2.717345454419716 4.863e-08 au
q 2.457897929737513 2.293e-07 au
i 9.879933349119645 6.6819e-06 deg
node 96.41862317915117 4.4802e-05 deg
peri 50.41540178897454 5.2822e-05 deg
M 177.9861633941038 2.6325e-05 deg
tp 2457791.591408674224
(2017-Feb-07.09140867)
0.00012353 TDB
period 1636.122085695378
4.48
4.392e-05
1.202e-07
d
yr
n .2200324799399027 5.9065e-09 deg/d
Q 2.97679297910192 5.3273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5667 days (15.52 yr)  
   first obs. used      2004-03-30  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:29  

Additional Information
 Earth MOID = 1.48449 au 
 Jupiter MOID = 2.08941 au 
 T_jup = 3.332 
[ 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 16.7   n/a MPO409254  

487118 (2014 OA171)          Discovered 2008-Feb-06 by CSS at Catalina
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 OA171 = 2008 CK120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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