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541375 (2011 GF19)
Classification: Main-belt Asteroid          SPK-ID: 2541375
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09429922883854416 5.5593e-08  
a 2.980590960409538 4.5556e-08 au
q 2.699523531359783 1.7047e-07 au
i 9.125477330467797 1.1079e-05 deg
node 339.5823380992632 3.8912e-05 deg
peri 119.880753905804 7.4489e-05 deg
M 43.44728726776173 6.0428e-05 deg
tp 2458973.663905388489
(2020-May-04.16390539)
0.00031618 TDB
period 1879.54183553221
5.15
4.3091e-05
1.18e-07
d
yr
n .1915360398977566 4.3912e-09 deg/d
Q 3.261658389459293 4.9851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4584 days (12.55 yr)  
   first obs. used      2008-09-28  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:16  

Additional Information
 Earth MOID = 1.73021 au 
 Jupiter MOID = 1.86762 au 
 T_jup = 3.234 
[ 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 16.79   .39481 MPCxxxxx autocmod 2.8

541375 (2011 GF19)          Discovered 2011-Apr-02 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 GF19 = 2014 XH26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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