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JPL Small-Body Database Browser
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487387 (2014 QP302)
Classification: Main-belt Asteroid          SPK-ID: 2487387
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05371880413352041 9.9151e-08  
a 3.116590523269752 1.2769e-07 au
q 2.949171007385838 2.6076e-07 au
i 14.8703442583657 8.617e-06 deg
node 158.5564480327477 2.8468e-05 deg
peri 216.7715267103975 8.9116e-05 deg
M 264.6003715119237 8.0641e-05 deg
tp 2459133.052255268492
(2020-Oct-10.55225527)
0.00045186 TDB
period 2009.638978003143
5.50
0.0001235
3.381e-07
d
yr
n .1791366528717065 1.1009e-08 deg/d
Q 3.284010039153666 1.3455e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5318 days (14.56 yr)  
   first obs. used      2003-09-29  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55231  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:19  

Additional Information
 Earth MOID = 1.95701 au 
 Jupiter MOID = 2.01284 au 
 T_jup = 3.163 
[ 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 16.2   n/a MPO456349  

487387 (2014 QP302)          Discovered 2012-Mar-13 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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