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376697 (2013 QK80)
Classification: Main-belt Asteroid          SPK-ID: 2376697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09040916169970897 5.4934e-08  
a 2.989286758435313 3.598e-08 au
q 2.719027848525136 1.6407e-07 au
i 2.274759443159458 6.449e-06 deg
node 230.8747420728299 0.00016714 deg
peri 70.62515273183047 0.00017221 deg
M 142.5666945552991 3.984e-05 deg
tp 2458252.906745475954
(2018-May-14.40674548)
0.00020802 TDB
period 1887.773104848583
5.17
3.4083e-05
9.331e-08
d
yr
n .1907008840603625 3.443e-09 deg/d
Q 3.25954566834549 3.9233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5918 days (16.20 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:08:25  

Additional Information
 Earth MOID = 1.70463 au 
 Jupiter MOID = 1.91653 au 
 T_jup = 3.249 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO455716  

376697 (2013 QK80)          Discovered 2003-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 QK80 = 2012 JU9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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