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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249877730945351 4.8589e-08  
a 2.61916363494389 1.319e-08 au
q 2.291800204842065 1.2724e-07 au
i 5.64916345150939 5.0845e-06 deg
node 328.5150795221103 4.7874e-05 deg
peri 57.23201240856306 5.1097e-05 deg
M 47.06064666493341 1.8028e-05 deg
tp 2458398.105938748228
(2018-Oct-06.60593875)
7.729e-05 TDB
period 1548.254586669968
4.24
1.1695e-05
3.202e-08
d
yr
n .2325198989232764 1.7564e-09 deg/d
Q 2.946527065045715 1.4838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      7251 days (19.85 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:59:34  

Additional Information
 Earth MOID = 1.30042 au 
 Jupiter MOID = 2.53357 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456272.5 (2012-Dec-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233398387376339 4.8366e-08  
q 2.296694335227945 1.2643e-07 au
tp 2456845.888749765948
(2014-Jul-07.38874977)
7.8086e-05 TDB
node 328.6026427233507 4.777e-05 deg
peri 56.36423809741893 5.114e-05 deg
i 5.655865212406599 5.0865e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      7251 days (19.85 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:59:34  

Additional Information
 Jupiter MOID = 2.53357 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.3393051268051E-15 -6.089571213357727E-15 -3.811286315934742E-13 -2.782212877030751E-15 -1.389154928651587E-13 -3.491113709408998E-15
q -6.089571213357727E-15 1.598529640654684E-14 1.007807449879713E-12 7.357283483134232E-15 3.530132152172513E-13 9.331938344905283E-15
tp -3.811286315934742E-13 1.007807449879713E-12 6.097497994939512E-9 9.20814716239065E-12 1.443519105563278E-9 -2.651334209767253E-13
node -2.782212877030751E-15 7.357283483134232E-15 9.20814716239065E-12 2.281964733185514E-9 -2.268456350289415E-9 3.917994672831995E-11
peri -1.389154928651587E-13 3.530132152172513E-13 1.443519105563278E-9 -2.268456350289415E-9 2.615338076842192E-9 -3.902768433542491E-11
i -3.491113709408998E-15 9.331938344905283E-15 -2.651334209767253E-13 3.917994672831995E-11 -3.902768433542491E-11 2.5872461303705E-11

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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