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541400 (2011 GC82)
Classification: Main-belt Asteroid          SPK-ID: 2541400
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07155359767464785 1.3215e-07  
a 3.098597163278493 6.0054e-08 au
q 2.876881388501459 4.5087e-07 au
i 7.811862616979877 9.194e-06 deg
node 326.7815408116109 4.3291e-05 deg
peri 215.72619121394 7.0145e-05 deg
M 308.108324315799 5.3353e-05 deg
tp 2459487.671475542281
(2021-Sep-30.17147554)
0.00029788 TDB
period 1992.260412332321
5.45
5.7918e-05
1.586e-07
d
yr
n .1806992689166329 5.2532e-09 deg/d
Q 3.320312938055527 6.4351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5800 days (15.88 yr)  
   first obs. used      2005-04-04  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:07  

Additional Information
 Earth MOID = 1.88425 au 
 Jupiter MOID = 1.68349 au 
 T_jup = 3.204 
[ 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 16.29   .29836 MPCxxxxx autocmod 2.8

541400 (2011 GC82)          Discovered 2010-Jan-15 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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