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541396 (2011 GA75)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01530050034817845 8.9616e-08  
a 1.797225955766587 2.3658e-08 au
q 1.769727499404625 1.5573e-07 au
i 21.65112954304118 1.3247e-05 deg
node 31.25793091010654 1.4941e-05 deg
peri 37.19771979105544 0.00070529 deg
M 218.5547056482488 0.00068794 deg
tp 2459742.270910101603
(2022-Jun-11.77091010)
0.001676 TDB
period 880.0400763211098
2.41
1.7377e-05
4.758e-08
d
yr
n .4090722794181511 8.0772e-09 deg/d
Q 1.82472441212855 2.402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4417 days (12.09 yr)  
   first obs. used      2007-10-11  
   last obs. used      2019-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:06  

Additional Information
 Earth MOID = .780558 au 
 Jupiter MOID = 3.17929 au 
 T_jup = 3.988 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.8   n/a MPO315265  

541396 (2011 GA75)          Discovered 2011-Mar-26 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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