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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198629724807558 8.382e-08  
a 3.129851813595276 4.3205e-08 au
q 2.754698471793462 2.5351e-07 au
i 10.24153024774082 6.2285e-06 deg
node 86.71717702392095 4.4229e-05 deg
peri 279.4384817254024 5.6236e-05 deg
M 77.88491636271559 3.0563e-05 deg
tp 2458958.942685928090
(2020-Apr-19.44268593)
0.00017096 TDB
period 2022.479324909367
5.54
4.1878e-05
1.147e-07
d
yr
n .1779993474178692 3.6857e-09 deg/d
Q 3.505005155397091 4.8384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2004-12-15  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:20:39  

Additional Information
 Earth MOID = 1.77688 au 
 Jupiter MOID = 2.05768 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 16.12   n/a MPCxxxxx  

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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