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541367 (2011 GA8)
Classification: Main-belt Asteroid          SPK-ID: 2541367
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09554996501740358 7.1767e-08  
a 3.197285811449966 8.6097e-08 au
q 2.891785264015281 1.9786e-07 au
i 16.04984688139572 1.0949e-05 deg
node 55.38806019637145 2.9862e-05 deg
peri 243.466933056998 7.4016e-05 deg
M 181.549027854987 6.6134e-05 deg
tp 2460431.611264844516
(2024-May-01.11126484)
0.00038137 TDB
period 2088.192912959929
5.72
8.4347e-05
2.309e-07
d
yr
n .1723978650467282 6.9635e-09 deg/d
Q 3.502786358884652 9.4323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5316 days (14.55 yr)  
   first obs. used      2006-05-19  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54787  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:01  

Additional Information
 Earth MOID = 1.91722 au 
 Jupiter MOID = 1.69919 au 
 T_jup = 3.127 
[ 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 16.12   .3345 MPCxxxxx autocmod 2.8

541367 (2011 GA8)          Discovered 2008-Nov-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

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