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186119 (2001 TG139)
Classification: Main-belt Asteroid          SPK-ID: 2186119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2059287147990879 5.214e-08  
a 2.434971665880797 9.3976e-09 au
q 1.93354108015377 1.2579e-07 au
i 5.534112107206767 4.3263e-06 deg
node 108.2361731153899 5.9652e-05 deg
peri 213.4998206900572 6.093e-05 deg
M 94.14577316592678 1.098e-05 deg
tp 2459033.557672067472
(2020-Jul-03.05767207)
4.2471e-05 TDB
period 1387.839662492657
3.80
8.0344e-06
2.2e-08
d
yr
n .2593959588627225 1.5017e-09 deg/d
Q 2.936402251607824 1.1333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7137 days (19.54 yr)  
   first obs. used      2001-07-29  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56604  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:59  

Additional Information
 Earth MOID = .922862 au 
 Jupiter MOID = 2.3838 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457782.5 (2017-Jan-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2059395802872751 5.2063e-08  
q 1.933770331817705 1.2571e-07 au
tp 2457646.666791121615
(2016-Sep-15.16679112)
4.4145e-05 TDB
node 108.2448308416462 5.968e-05 deg
peri 213.7376187787068 6.096e-05 deg
i 5.532776180006278 4.3235e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7137 days (19.54 yr)  
   first obs. used      2001-07-29  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56604  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:59  

Additional Information
 Jupiter MOID = 2.3838 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.71050607673545E-15 -6.533189820395865E-15 8.013779664336052E-13 2.43458932180278E-14 1.845914430250221E-13 -8.120168175698257E-15
q -6.533189820395865E-15 1.580206997220323E-14 -2.049496740415782E-12 -6.011768182511132E-14 -4.776154296813946E-13 1.985883227827315E-14
tp 8.013779664336052E-13 -2.049496740415782E-12 1.948783456992221E-9 2.4934132459968E-11 5.846800268669059E-10 -4.432287687441767E-12
node 2.43458932180278E-14 -6.011768182511132E-14 2.4934132459968E-11 3.561705447922964E-9 -3.537869904831698E-9 1.096712704304314E-10
peri 1.845914430250221E-13 -4.776154296813946E-13 5.846800268669059E-10 -3.537869904831698E-9 3.716179872092674E-9 -1.104768647055084E-10
i -8.120168175698257E-15 1.985883227827315E-14 -4.432287687441767E-12 1.096712704304314E-10 -1.104768647055084E-10 1.869300211524353E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.90   n/a MPCxxxxx  

186119 (2001 TG139)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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