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447738 (2007 GG8)
Classification: Main-belt Asteroid          SPK-ID: 2447738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518974952848086 9.1329e-08  
a 3.058888565658008 5.7091e-08 au
q 2.594251054179216 2.7879e-07 au
i 17.95158079788207 1.0428e-05 deg
node 195.6638161802353 1.9296e-05 deg
peri 328.1701776995878 4.8572e-05 deg
M 259.2058402208572 5.7711e-05 deg
tp 2459943.612678644408
(2022-Dec-30.11267864)
0.00032399 TDB
period 1954.087069563961
5.35
5.4706e-05
1.498e-07
d
yr
n .1842292524254465 5.1577e-09 deg/d
Q 3.5235260771368 6.5763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5916 days (16.20 yr)  
   first obs. used      2004-10-04  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:02:43  

Additional Information
 Earth MOID = 1.61592 au 
 Jupiter MOID = 1.50776 au 
 T_jup = 3.143 
[ 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 16.18   n/a MPCxxxxx  

447738 (2007 GG8)          Discovered 2007-Mar-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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