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JPL Small-Body Database Browser
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523064 (2016 QT91)
Classification: Main-belt Asteroid          SPK-ID: 2523064
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 .1313854542648453 9.1842e-08  
a 2.588747133944758 4.9344e-08 au
q 2.24862341577461 2.3003e-07 au
i 11.18713323052933 9.7827e-06 deg
node 289.374701194231 3.5871e-05 deg
peri 180.9298369799355 4.8532e-05 deg
M 118.4477183951326 3.0175e-05 deg
tp 2458099.938927772225
(2017-Dec-12.43892777)
0.00012488 TDB
period 1521.363082747264
4.17
4.3498e-05
1.191e-07
d
yr
n .2366299038556365 6.7657e-09 deg/d
Q 2.928870852114906 5.5828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      2458 days (6.73 yr)  
   first obs. used      2012-10-07  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66586  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:22  

Additional Information
 Earth MOID = 1.26556 au 
 Jupiter MOID = 2.19934 au 
 T_jup = 3.382 
[ 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 MPO448140  

523064 (2016 QT91)          Discovered 2014-Feb-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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