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541368 (2011 GF8)
Classification: Main-belt Asteroid          SPK-ID: 2541368
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071318331885237 9.7605e-08  
a 3.179208127455155 8.0887e-08 au
q 2.83861373267303 2.8298e-07 au
i 12.94247228305871 8.8985e-06 deg
node 77.83403101802615 3.6455e-05 deg
peri 160.901998843761 4.9251e-05 deg
M 213.3634455515378 3.5574e-05 deg
tp 2460043.867019279223
(2023-Apr-09.36701928)
0.00021605 TDB
period 2070.507780835984
5.67
7.9019e-05
2.163e-07
d
yr
n .1738703922448662 6.6356e-09 deg/d
Q 3.519802522237279 8.9553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2006-05-26  
   last obs. used      2019-11-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54976  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:01  

Additional Information
 Earth MOID = 1.82753 au 
 Jupiter MOID = 1.52429 au 
 T_jup = 3.152 
[ 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 16.0   .25919 MPO504344 autocmod 2.8

541368 (2011 GF8)          Discovered 2011-Apr-02 by Mount Lemmon Survey at Mount Lemmon
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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