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541395 (2011 GE66)
Classification: Main-belt Asteroid          SPK-ID: 2541395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927702274143508 1.9517e-07  
a 3.071035624779498 8.9688e-08 au
q 2.479031388993181 6.3925e-07 au
i 9.862495743475305 8.3642e-06 deg
node 268.3308498554372 6.3185e-05 deg
peri 327.2681673296589 8.022e-05 deg
M 263.5466061508008 7.0792e-05 deg
tp 2459727.172595537937
(2022-May-27.67259554)
0.00040383 TDB
period 1965.738340841508
5.38
8.6113e-05
2.358e-07
d
yr
n .1831372937691638 8.0227e-09 deg/d
Q 3.663039860565815 1.0698e-07 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4485 days (12.28 yr)  
   first obs. used      2008-10-26  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:06  

Additional Information
 Earth MOID = 1.4722 au 
 Jupiter MOID = 1.42889 au 
 T_jup = 3.180 
[ 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 16.10   n/a MPCxxxxx  

541395 (2011 GE66)          Discovered 2008-Oct-26 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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