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541381 (2011 GM29)
Classification: Main-belt Asteroid          SPK-ID: 2541381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03177516076428024 7.6161e-08  
a 3.024241606655999 4.9819e-08 au
q 2.928145843414479 2.1632e-07 au
i 6.470092381275609 9.062e-06 deg
node 161.0459375273226 4.8514e-05 deg
peri 234.8669569214505 0.00015448 deg
M 93.30175350233617 0.00014283 deg
tp 2458702.636304988509
(2019-Aug-07.13630499)
0.00076381 TDB
period 1920.981369333527
5.26
4.7467e-05
1.3e-07
d
yr
n .1874042121110732 4.6308e-09 deg/d
Q 3.120337369897518 5.1402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4551 days (12.46 yr)  
   first obs. used      2008-09-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:04  

Additional Information
 Earth MOID = 1.93689 au 
 Jupiter MOID = 2.01428 au 
 T_jup = 3.235 
[ 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 16.95   .36044 MPCxxxxx autocmod 2.8

541381 (2011 GM29)          Discovered 2011-Apr-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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