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109192 (2001 QU73)
Classification: Main-belt Asteroid          SPK-ID: 2109192
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2174793457694269 3.5646e-08  
a 2.698612344305943 1.2486e-08 au
q 2.111719897180987 9.6856e-08 au
i 3.20293589238466 5.3169e-06 deg
node 339.8017264091292 6.4833e-05 deg
peri 50.14301038998148 6.6189e-05 deg
M 71.75643122607507 1.2351e-05 deg
tp 2458677.749063439087
(2019-Jul-13.24906344)
5.4784e-05 TDB
period 1619.232383448122
4.43
1.1237e-05
3.077e-08
d
yr
n .2223275693346667 1.5429e-09 deg/d
Q 3.285504791430899 1.5201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:21:07  

Additional Information
 Earth MOID = 1.11866 au 
 Jupiter MOID = 2.17775 au 
 T_jup = 3.332 
[ 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 15.5   n/a MPO453551  

109192 (2001 QU73)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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