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175229 (2005 GJ126)
Classification: Main-belt Asteroid          SPK-ID: 2175229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116359610348797 3.8112e-08  
a 2.338226387947243 1.1543e-08 au
q 2.066151276538427 8.7337e-08 au
i 5.321005474866859 4.6045e-06 deg
node 112.0694730746602 4.2037e-05 deg
peri 82.71360926048646 4.6714e-05 deg
M 143.9065787186339 2.24e-05 deg
tp 2458678.456839248810
(2019-Jul-13.95683925)
7.9455e-05 TDB
period 1305.955151903653
3.58
9.6704e-06
2.648e-08
d
yr
n .2756603084533481 2.0412e-09 deg/d
Q 2.610301499356059 1.2886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7290 days (19.96 yr)  
   first obs. used      2000-12-22  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:32  

Additional Information
 Earth MOID = 1.07257 au 
 Jupiter MOID = 2.35656 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457764.5 (2017-Jan-11.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155718430852393 3.8149e-08  
q 2.06813271723484 8.7346e-08 au
tp 2457371.105765027800
(2015-Dec-14.60576503)
7.6026e-05 TDB
node 112.0866588361891 4.2046e-05 deg
peri 82.50979070796437 4.6767e-05 deg
i 5.320047296980524 4.6026e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7290 days (19.96 yr)  
   first obs. used      2000-12-22  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:32  

Additional Information
 Jupiter MOID = 2.35656 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.455351181610083E-15 -3.310748837135947E-15 -4.032471056551089E-13 -3.374474376330213E-15 -1.390927097558179E-13 -6.722833569267209E-17
q -3.310748837135947E-15 7.629395100739347E-15 1.212466232598847E-12 7.722850835393692E-15 3.990977841071633E-13 3.251975478682037E-16
tp -4.032471056551089E-13 1.212466232598847E-12 5.779918219105438E-9 8.921546731502244E-12 1.569009637164965E-9 5.054163370649416E-13
node -3.374474376330213E-15 7.722850835393692E-15 8.921546731502244E-12 1.76788238511063E-9 -1.757423682397106E-9 5.307154780560847E-11
peri -1.390927097558179E-13 3.990977841071633E-13 1.569009637164965E-9 -1.757423682397106E-9 2.187146129509889E-9 -5.269699311652041E-11
i -6.722833569267209E-17 3.251975478682037E-16 5.054163370649416E-13 5.307154780560847E-11 -5.269699311652041E-11 2.118433220970106E-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 16.62   n/a E2021B55  

175229 (2005 GJ126)          Discovered 2005-Apr-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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