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541391 (2011 GH60)
Classification: Main-belt Asteroid          SPK-ID: 2541391
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164908974326983 1.1834e-07  
a 3.12169794771291 1.6092e-07 au
q 2.606901940996926 2.9234e-07 au
i 16.59613413360207 1.0702e-05 deg
node 174.5301108298289 2.9559e-05 deg
peri 58.42730053329614 4.4619e-05 deg
M 232.431303700729 4.821e-05 deg
tp 2459914.381884866548
(2022-Nov-30.88188487)
0.00031428 TDB
period 2014.581053247198
5.52
0.00015577
4.265e-07
d
yr
n .1786972032819105 1.3817e-08 deg/d
Q 3.636493954428893 1.8745e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      3546 days (9.71 yr)  
   first obs. used      2010-03-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:04  

Additional Information
 Earth MOID = 1.64069 au 
 Jupiter MOID = 1.49089 au 
 T_jup = 3.131 
[ 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 16.3   .33655 MPO504351 autocmod 2.8

541391 (2011 GH60)          Discovered 2011-Jan-09 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 GH60 = 2010 EE185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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