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JPL Small-Body Database Browser
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109194 (2001 QB75)
Classification: Main-belt Asteroid          SPK-ID: 2109194
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2574373831129003 5.5394e-08  
a 3.1137495954798 2.5899e-08 au
q 2.312154047950628 1.8119e-07 au
i 16.30501848798798 6.7175e-06 deg
node 20.77338892782182 1.8322e-05 deg
peri 305.9220636323104 2.0967e-05 deg
M 107.3960555989063 1.0465e-05 deg
tp 2458001.799275984186
(2017-Sep-05.29927598)
5.7387e-05 TDB
period 2006.891774970254
5.49
2.5039e-05
6.855e-08
d
yr
n .1793818702582185 2.238e-09 deg/d
Q 3.915345143008972 3.2566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      12882 days (35.27 yr)  
   first obs. used      1984-08-21  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:13:44  

Additional Information
 Earth MOID = 1.34294 au 
 Jupiter MOID = 1.71161 au 
 T_jup = 3.106 
[ 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 14.3   n/a MPO381924  

109194 (2001 QB75)          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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