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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195961695531307 1.5446e-07  
a 3.12834339089224 8.2594e-08 au
q 2.754205504294676 5.3202e-07 au
i 10.24279070414722 6.655e-06 deg
node 86.71446655112652 7.3772e-05 deg
peri 279.2661515470344 8.3394e-05 deg
M 7.542422699770851 4.3366e-05 deg
tp 2458958.157312264952
(2020-Apr-18.65731227)
0.00024241 TDB
period 2021.017409310713
5.53
8.0038e-05
2.191e-07
d
yr
n .1781281043604574 7.0544e-09 deg/d
Q 3.502481277489804 9.2472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2004-12-15  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:28:19  

Additional Information
 Earth MOID = 1.77716 au 
 Jupiter MOID = 2.0589 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 15.8   n/a MPO477315  

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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