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109317 (2001 QB136)
Classification: Main-belt Asteroid          SPK-ID: 2109317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251958247735779 4.6413e-08  
a 2.618496502376853 1.1964e-08 au
q 2.290671673095054 1.199e-07 au
i 5.650268855949221 5.0244e-06 deg
node 328.5114961018649 3.9247e-05 deg
peri 57.1196198352196 4.2849e-05 deg
M 140.1851680980238 1.7919e-05 deg
tp 2458397.834972713758
(2018-Oct-06.33497271)
7.589e-05 TDB
period 1547.663085664948
4.24
1.0607e-05
2.904e-08
d
yr
n .2326087656509086 1.5942e-09 deg/d
Q 2.946321331658652 1.3462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:12:47  

Additional Information
 Earth MOID = 1.29999 au 
 Jupiter MOID = 2.53577 au 
 T_jup = 3.388 
[ 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 15.3   n/a MPO320263  

109317 (2001 QB136)          Discovered 2001-Aug-22 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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