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109371 (2001 QY159)
Classification: Main-belt Asteroid          SPK-ID: 2109371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859596712005313 5.8534e-08  
a 2.560560803585877 1.9385e-08 au
q 2.084399758462079 1.4786e-07 au
i 2.099094393854092 7.0797e-06 deg
node 151.9798478999863 0.000153 deg
peri 227.4665010799059 0.00015457 deg
M 176.6019490794284 2.9508e-05 deg
tp 2458266.334354669408
(2018-May-27.83435467)
0.00011659 TDB
period 1496.583892175176
4.10
1.6995e-05
4.653e-08
d
yr
n .2405478248711912 2.7317e-09 deg/d
Q 3.036721848709675 2.299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      9697 days (26.55 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:55  

Additional Information
 Earth MOID = 1.08734 au 
 Jupiter MOID = 2.42313 au 
 T_jup = 3.410 
[ 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 16.3   n/a MPO453553  

109371 (2001 QY159)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QY159 = 1993 TX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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