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109208 (2001 QT82)
Classification: Main-belt Asteroid          SPK-ID: 2109208
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371853297817095 4.0845e-08  
a 2.580534262330397 1.2759e-08 au
q 2.226522818539601 1.0396e-07 au
i 12.71123249351709 5.3483e-06 deg
node 323.0859769996446 1.9209e-05 deg
peri 72.90817885440076 2.8161e-05 deg
M 159.9953672652073 2.2492e-05 deg
tp 2458327.573272220369
(2018-Jul-28.07327222)		 9.1983e-05 TDB
period 1514.128978491665
4.15		 1.123e-05
3.075e-08		 d
yr
n .2377604583980834 1.7634e-09 deg/d
Q 2.934545706121192 1.451e-08 au
   Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:02:02  

Additional Information
 Earth MOID = 1.26936 au 
 Jupiter MOID = 2.55985 au 
 T_jup = 3.377 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO453551  

109208 (2001 QT82)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2001 QT82 = 1999 FE38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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