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JPL Small-Body Database Browser
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109050 (2001 QB15)
Classification: Main-belt Asteroid          SPK-ID: 2109050
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369932306116145 8.6244e-08  
a 2.84215571391804 2.7311e-08 au
q 2.168584049375344 2.3598e-07 au
i 9.782141794804222 7.4131e-06 deg
node 338.336053939374 3.4585e-05 deg
peri 11.96782719352402 3.8546e-05 deg
M 234.0050115157536 2.4893e-05 deg
tp 2459213.021023227696
(2020-Dec-29.52102323)
0.00012899 TDB
period 1750.129675908034
4.79
2.5226e-05
6.907e-08
d
yr
n .2056990433084442 2.9649e-09 deg/d
Q 3.515727378460736 3.3783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      6525 days (17.86 yr)  
   first obs. used      2001-06-22  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:11  

Additional Information
 Earth MOID = 1.16242 au 
 Jupiter MOID = 1.91865 au 
 T_jup = 3.246 
[ 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 14.8   n/a MPO395954  

109050 (2001 QB15)          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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