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JPL Small-Body Database Browser
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487425 (2014 QK423)
Classification: Main-belt Asteroid          SPK-ID: 2487425
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03187849289721819 1.7358e-07  
a 2.558077212713745 3.7163e-08 au
q 2.476529566457714 4.6777e-07 au
i 4.306052573144754 6.9138e-06 deg
node 52.91610668205677 0.00014295 deg
peri 289.4953231393506 0.00019702 deg
M 140.3410739229293 0.00012699 deg
tp 2458417.925870126509
(2018-Oct-26.42587013)
0.00053217 TDB
period 1494.407024914399
4.09
3.2565e-05
8.916e-08
d
yr
n .2408982251810688 5.2495e-09 deg/d
Q 2.639624858969776 3.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      5785 days (15.84 yr)  
   first obs. used      2002-10-11  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:08:41  

Additional Information
 Earth MOID = 1.47218 au 
 Jupiter MOID = 2.46304 au 
 T_jup = 3.432 
[ 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 17.4   n/a MPO456349  

487425 (2014 QK423)          Discovered 2006-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 QK423 = 2008 AD92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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