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JPL Small-Body Database Browser
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487150 (2014 OE221)
Classification: Main-belt Asteroid          SPK-ID: 2487150
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08233481412570841 6.7589e-08  
a 3.125905089418161 1.7336e-07 au
q 2.868534274906311 1.8117e-07 au
i 10.77568647701817 6.7551e-06 deg
node 79.79237633705547 3.5154e-05 deg
peri 266.1877225658867 6.9265e-05 deg
M 276.2500916682401 6.9798e-05 deg
tp 2459070.117149183239
(2020-Aug-08.61714918)
0.00042203 TDB
period 2018.655029880838
5.53
0.00016793
4.598e-07
d
yr
n .1783365630437861 1.4836e-08 deg/d
Q 3.383275903930011 1.8763e-07 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      2673 days (7.32 yr)  
   first obs. used      2010-12-25  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60833  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:41  

Additional Information
 Earth MOID = 1.88688 au 
 Jupiter MOID = 1.97212 au 
 T_jup = 3.182 
[ 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 15.9   n/a MPO440944  

487150 (2014 OE221)          Discovered 2014-Jul-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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