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JPL Small-Body Database Browser
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109255 (2001 QB105)
Classification: Main-belt Asteroid          SPK-ID: 2109255
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3026269781491791 4.4621e-08  
a 2.577601009184031 1.515e-08 au
q 1.797549404900393 1.1845e-07 au
i 5.807964766283819 5.3128e-06 deg
node 37.76505053113596 5.2144e-05 deg
peri 5.722045029804076 5.3899e-05 deg
M 90.47550734036714 1.6389e-05 deg
tp 2458220.616445593717
(2018-Apr-12.11644559)		 6.5864e-05 TDB
period 1511.548081977374
4.14		 1.3327e-05
3.649e-08		 d
yr
n .2381664230813325 2.0998e-09 deg/d
Q 3.357652613467669 1.9735e-08 au
   Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      15528 days (42.51 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:59:46  

Additional Information
 Earth MOID = .806022 au 
 Jupiter MOID = 2.06139 au 
 T_jup = 3.353 
[ 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 15.4   n/a MPO417559  

109255 (2001 QB105)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QB105 = 1976 UZ8 = 1976 WP 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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