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JPL Small-Body Database Browser
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487223 (2014 OF391)
Classification: Main-belt Asteroid          SPK-ID: 2487223
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198430631000385 1.8484e-07  
a 3.13015855391469 1.0004e-07 au
q 2.755030764824767 6.4604e-07 au
i 10.24265917128852 6.7161e-06 deg
node 86.71494444145139 7.5649e-05 deg
peri 278.9884217013006 8.6204e-05 deg
M 296.564640212328 4.6775e-05 deg
tp 2458956.932123969045
(2020-Apr-17.43212397)
0.00027484 TDB
period 2022.776651040495
5.54
9.6971e-05
2.655e-07
d
yr
n .1779731834529629 8.5319e-09 deg/d
Q 3.505286343004614 1.1203e-07 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5312 days (14.54 yr)  
   first obs. used      2004-12-15  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:56  

Additional Information
 Earth MOID = 1.77712 au 
 Jupiter MOID = 2.05225 au 
 T_jup = 3.178 
[ 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 16.0   n/a MPO398978  

487223 (2014 OF391)          Discovered 2004-Dec-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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