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213514 (2002 GT126)
Classification: Main-belt Asteroid          SPK-ID: 2213514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148162875102884 6.7427e-08  
a 2.320505892784715 1.3301e-08 au
q 1.976693068016547 1.5931e-07 au
i 2.840392226696138 3.8759e-06 deg
node 94.53463009798521 0.0001459 deg
peri 77.60101139963758 0.00014646 deg
M 131.2446947488552 1.4335e-05 deg
tp 2458729.791873016612
(2019-Sep-03.29187302)
5.0224e-05 TDB
period 1291.137337309382
3.53
1.1101e-05
3.039e-08
d
yr
n .2788239404107147 2.3973e-09 deg/d
Q 2.664318717552883 1.5272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1998-01-02  
   last obs. used      2019-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:59  

Additional Information
 Earth MOID = .984132 au 
 Jupiter MOID = 2.30123 au 
 T_jup = 3.562 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457019.5 (2014-Dec-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482264407684621 6.7201e-08  
q 1.97529668767689 1.5854e-07 au
tp 2457438.859829311457
(2016-Feb-20.35982931)
4.8412e-05 TDB
node 94.56126488751195 0.00014581 deg
peri 77.40966780288166 0.00014638 deg
i 2.84145289307811 3.8773e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1998-01-02  
   last obs. used      2019-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:59  

Additional Information
 Jupiter MOID = 2.30123 au 
 T_jup = 3.562 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.515990974286781E-15 -1.062861894680676E-14 9.621712694998593E-13 -2.675951389717181E-14 3.086425878867667E-13 -5.502649682678649E-15
q -1.062861894680676E-14 2.513435687796328E-14 -2.201011443794555E-12 6.522062825109368E-14 -7.234756530649409E-13 1.308219692267284E-14
tp 9.621712694998593E-13 -2.201011443794555E-12 2.343685044055739E-9 2.387616488371302E-12 6.884964681592816E-10 -2.003782661650142E-12
node -2.675951389717181E-14 6.522062825109368E-14 2.387616488371302E-12 2.126192217736532E-8 -2.123541497498068E-8 6.423427456297505E-11
peri 3.086425878867667E-13 -7.234756530649409E-13 6.884964681592816E-10 -2.123541497498068E-8 2.142622569368541E-8 -6.472568022329432E-11
i -5.502649682678649E-15 1.308219692267284E-14 -2.003782661650142E-12 6.423427456297505E-11 -6.472568022329432E-11 1.503330691980054E-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 17.0   n/a MPO470291  

213514 (2002 GT126)          Discovered 2002-Apr-12 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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