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JPL Small-Body Database Browser
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487310 (2014 QZ112)
Classification: Main-belt Asteroid          SPK-ID: 2487310
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05463087072537249 1.1715e-07  
a 2.742044265675176 4.1908e-08 au
q 2.592243999873827 3.019e-07 au
i 3.887876130042202 1.0286e-05 deg
node 195.9421130552256 0.0001002 deg
peri 104.6239489531514 0.0001355 deg
M 34.62275099378768 9.3032e-05 deg
tp 2458440.996877056938
(2018-Nov-18.49687706)
0.00042769 TDB
period 1658.47954340212
4.54
3.8021e-05
1.041e-07
d
yr
n .2170662890791613 4.9763e-09 deg/d
Q 2.891844531476526 4.4198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:23  

Additional Information
 Earth MOID = 1.57951 au 
 Jupiter MOID = 2.21731 au 
 T_jup = 3.344 
[ 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 17.5   n/a MPO460755  

487310 (2014 QZ112)          Discovered 2010-Oct-09 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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