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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857146205950121 5.876e-08  
a 2.561359839782495 2.0528e-08 au
q 2.085677868929988 1.4807e-07 au
i 2.098759462716163 7.5627e-06 deg
node 151.9789307453918 0.00016947 deg
peri 227.5502597514459 0.00017099 deg
M 80.31787803399057 2.8804e-05 deg
tp 2458266.448023343965
(2018-May-27.94802334)
0.00011718 TDB
period 1497.284471899008
4.10
1.8e-05
4.928e-08
d
yr
n .2404352724926155 2.8904e-09 deg/d
Q 3.037041810635002 2.434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      9222 days (25.25 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:30:33  

Additional Information
 Earth MOID = 1.08787 au 
 Jupiter MOID = 2.41978 au 
 T_jup = 3.409 
[ 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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