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JPL Small-Body Database Browser
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109209 (2001 QX82)
Classification: Main-belt Asteroid          SPK-ID: 2109209
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979399323422441 4.6321e-08  
a 2.566100796449147 1.3231e-08 au
q 2.058166978416624 1.1782e-07 au
i 13.29959042411333 7.2012e-06 deg
node 321.9779974242055 1.6355e-05 deg
peri 57.30580127394868 2.5585e-05 deg
M 96.3299952506371 1.9346e-05 deg
tp 2458198.738763340308
(2018-Mar-21.23876334)
7.9195e-05 TDB
period 1501.443499723753
4.11
1.1613e-05
3.179e-08
d
yr
n .2397692620909382 1.8545e-09 deg/d
Q 3.07403461448167 1.585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      6456 days (17.68 yr)  
   first obs. used      2001-07-29  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:40:52  

Additional Information
 Earth MOID = 1.08962 au 
 Jupiter MOID = 2.50793 au 
 T_jup = 3.368 
[ 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 15.1   n/a MPO459510  

109209 (2001 QX82)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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