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JPL Small-Body Database Browser
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523053 (2016 QR90)
Classification: Main-belt Asteroid          SPK-ID: 2523053
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .229450557247932 4.1158e-07  
a 2.797232719133776 1.6862e-07 au
q 2.155406112976383 1.0295e-06 au
i 2.179729712337659 1.4814e-05 deg
node 336.2024903783793 0.00025347 deg
peri 41.18213942853919 0.00025874 deg
M 202.8195102373987 2.4762e-05 deg
tp 2459346.583547409945
(2021-May-12.08354741)
0.0001432 TDB
period 1708.800357304189
4.68
0.00015451
4.23e-07
d
yr
n .2106741132521401 1.9049e-08 deg/d
Q 3.439059325291169 2.073e-07 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      2387 days (6.54 yr)  
   first obs. used      2011-08-24  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62555  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:55:38  

Additional Information
 Earth MOID = 1.15694 au 
 Jupiter MOID = 2.03035 au 
 T_jup = 3.286 
[ 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 17.1   n/a MPO448137  

523053 (2016 QR90)          Discovered 2011-Aug-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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