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413472 (2005 GZ117)
Classification: Main-belt Asteroid          SPK-ID: 2413472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0284487346946531 4.0972e-08  
a 2.400784305980954 1.8005e-08 au
q 2.332485030201015 1.0226e-07 au
i 3.450123181002405 5.222e-06 deg
node 154.275661213258 7.7473e-05 deg
peri 292.8744249429212 0.00014433 deg
M 239.1158840932284 0.00012513 deg
tp 2459852.741598140411
(2022-Sep-30.24159814)
0.00047524 TDB
period 1358.714286806868
3.72
1.5285e-05
4.185e-08
d
yr
n .2649563660996312 2.9807e-09 deg/d
Q 2.469083581760893 1.8518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1995-09-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:00:43  

Additional Information
 Earth MOID = 1.35142 au 
 Jupiter MOID = 2.56222 au 
 T_jup = 3.523 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457737.5 (2016-Dec-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02972850748013468 4.0857e-08  
q 2.327741428468812 1.0183e-07 au
tp 2457140.862224782736
(2015-Apr-28.36222478)
0.00043825 TDB
node 154.3136920000802 7.7566e-05 deg
peri 293.7973478604357 0.00014001 deg
i 3.448329108017724 5.2202e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1995-09-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:00:43  

Additional Information
 Jupiter MOID = 2.56222 au 
 T_jup = 3.523 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.669282408591235E-15 -4.101468687090848E-15 -2.704059675635721E-12 -7.361791060317826E-15 -7.798028197628045E-13 5.629261179223814E-16
q -4.101468687090848E-15 1.03692018846152E-14 1.047186270704101E-11 2.186735811808374E-14 2.952531018071824E-12 -1.276288217647638E-15
tp -2.704059675635721E-12 1.047186270704101E-11 1.920596006729933E-7 2.012144242835011E-10 5.109568573149692E-8 -7.66894050155155E-12
node -7.361791060317826E-15 2.186735811808374E-14 2.012144242835011E-10 6.016454127214332E-9 -5.951257334536045E-9 9.73463039112858E-11
peri -7.798028197628045E-13 2.952531018071824E-12 5.109568573149692E-8 -5.951257334536045E-9 1.960320883427113E-8 -9.924446811007156E-11
i 5.629261179223814E-16 -1.276288217647638E-15 -7.66894050155155E-12 9.73463039112858E-11 -9.924446811007156E-11 2.725017800992985E-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 17.87   n/a MPO639161  

413472 (2005 GZ117)          Discovered 2005-Apr-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 GZ117 = 2012 CD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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