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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03165692683036718 1.7336e-07  
a 2.557752168773884 3.6749e-08 au
q 2.476781595516797 4.6669e-07 au
i 4.306675695292892 6.9152e-06 deg
node 52.92057750141946 0.00014292 deg
peri 289.2359042077857 0.00019838 deg
M 44.25413039724987 0.00012973 deg
tp 2458416.830336775677
(2018-Oct-25.33033678)
0.00054003 TDB
period 1494.122202090885
4.09
3.22e-05
8.816e-08
d
yr
n .2409441473369537 5.1927e-09 deg/d
Q 2.638722742030972 3.7912e-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 = 1.47147 au 
 Jupiter MOID = 2.46355 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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