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JPL Small-Body Database Browser
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109532 (2001 QM249)
Classification: Main-belt Asteroid          SPK-ID: 2109532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2612004506687564 3.4711e-08  
a 2.588103247418123 9.729e-09 au
q 1.912089512815237 8.6834e-08 au
i 5.168950424482663 6.9191e-06 deg
node 333.7041754015634 3.907e-05 deg
peri 98.86750940266825 4.2045e-05 deg
M 55.77713513664249 1.42e-05 deg
tp 2458364.873286057731
(2018-Sep-03.37328606)
5.9341e-05 TDB
period 1520.795516144952
4.16
8.5753e-06
2.348e-08
d
yr
n .2367182150250943 1.3348e-09 deg/d
Q 3.264116982021009 1.227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9241 days (25.30 yr)  
   first obs. used      1994-01-08  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:00:50  

Additional Information
 Earth MOID = .934775 au 
 Jupiter MOID = 2.06556 au 
 T_jup = 3.367 
[ 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 15.1   n/a MPO432617  

109532 (2001 QM249)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QM249 = 1994 AW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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