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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195961864150552 1.8456e-07  
a 3.12834336840835 9.9219e-08 au
q 2.754205431749883 6.4486e-07 au
i 10.24279313032064 6.7171e-06 deg
node 86.71450894988438 7.5665e-05 deg
peri 279.2660938111165 8.6416e-05 deg
M 7.542436858379284 4.9644e-05 deg
tp 2458958.157233235899
(2020-Apr-18.65723324)
0.00027724 TDB
period 2021.017387522664
5.53
9.6148e-05
2.632e-07
d
yr
n .178128106280809 8.4743e-09 deg/d
Q 3.502481305066817 1.1109e-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 = 1.77716 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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