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JPL Small-Body Database Browser
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108138 (2001 GB11)
Classification: Main-belt Asteroid          SPK-ID: 2108138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153477871062328 7.3942e-08  
a 2.466445083694265 1.7383e-08 au
q 2.181946101271084 1.8741e-07 au
i 2.882813747801339 4.9804e-06 deg
node 268.9757308036818 0.0001179 deg
peri 265.0712033225076 0.0001199 deg
M 13.15054703559705 2.2077e-05 deg
tp 2458948.817094551514
(2020-Apr-09.31709455)
8.6611e-05 TDB
period 1414.834372371807
3.87
1.4957e-05
4.095e-08
d
yr
n .2544467444599196 2.6899e-09 deg/d
Q 2.750944066117446 1.9388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      9788 days (26.80 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56913  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:39:34  

Additional Information
 Earth MOID = 1.18907 au 
 Jupiter MOID = 2.22735 au 
 T_jup = 3.476 
[ 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 16.0   n/a MPO417554  

108138 (2001 GB11)          Discovered 2001-Apr-15 by NEAT at Haleakala
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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