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JPL Small-Body Database Browser
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523056 (2016 QX90)
Classification: Main-belt Asteroid          SPK-ID: 2523056
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345073385161244 4.8626e-08  
a 2.573176561010738 3.424e-08 au
q 2.22706543025711 1.3031e-07 au
i 15.5065447088448 5.1548e-06 deg
node 145.3405896158042 3.2258e-05 deg
peri 196.3679569512673 4.5589e-05 deg
M 263.9103795844923 3.5138e-05 deg
tp 2459002.917430825735
(2020-Jun-02.41743083)
0.00014933 TDB
period 1507.657897604563
4.13
3.0093e-05
8.239e-08
d
yr
n .23878095990608 4.7661e-09 deg/d
Q 2.919287691764366 3.8846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      6374 days (17.45 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:20  

Additional Information
 Earth MOID = 1.22015 au 
 Jupiter MOID = 2.46527 au 
 T_jup = 3.365 
[ 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 16.7   n/a MPO448138  

523056 (2016 QX90)          Discovered 2014-Jan-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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