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JPL Small-Body Database Browser
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523054 (2016 QS90)
Classification: Main-belt Asteroid          SPK-ID: 2523054
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577385609510824 8.0742e-08  
a 2.79822125111599 4.7805e-08 au
q 2.356833857742216 2.228e-07 au
i 5.256697423103867 7.7944e-06 deg
node 82.34923041572875 0.00012085 deg
peri 247.6048413460908 0.00012677 deg
M 239.7962505600736 3.8624e-05 deg
tp 2459171.369731319490
(2020-Nov-17.86973132)
0.00019249 TDB
period 1709.706263178791
4.68
4.3813e-05
1.2e-07
d
yr
n .2105624853538677 5.3959e-09 deg/d
Q 3.239608644489763 5.5346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      5552 days (15.20 yr)  
   first obs. used      2004-01-19  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70334  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:14:52  

Additional Information
 Earth MOID = 1.35105 au 
 Jupiter MOID = 2.11399 au 
 T_jup = 3.302 
[ 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 16.9   n/a MPO448137  

523054 (2016 QS90)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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