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487008 (2014 OB)
Classification: Main-belt Asteroid          SPK-ID: 2487008
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642744045572257 5.586e-08  
a 2.568522986585395 2.7134e-08 au
q 2.146580402372532 1.3854e-07 au
i 5.997148555696365 6.1922e-06 deg
node 80.16845793009858 5.6657e-05 deg
peri 156.1882376011317 6.0803e-05 deg
M 199.5148522647315 2.691e-05 deg
tp 2459670.779531694954
(2022-Apr-01.27953169)
0.000119 TDB
period 1503.569861855538
4.12
2.3825e-05
6.523e-08
d
yr
n .2394301782264564 3.794e-09 deg/d
Q 2.990465570798258 3.1591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6828 days (18.69 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:26:40  

Additional Information
 Earth MOID = 1.1362 au 
 Jupiter MOID = 2.01684 au 
 T_jup = 3.404 
[ 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 17.0   n/a MPO456347  

487008 (2014 OB)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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