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541386 (2011 GJ41)
Classification: Main-belt Asteroid          SPK-ID: 2541386
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05855271529387025 4.8947e-08  
a 3.1047105993085 3.4616e-08 au
q 2.922921363517327 1.5677e-07 au
i 10.5093940078333 5.0409e-06 deg
node 83.80618977065933 2.8254e-05 deg
peri 304.7564077210938 5.3045e-05 deg
M 78.1342303263316 4.2385e-05 deg
tp 2458766.820442631742
(2019-Oct-10.32044263)
0.00023677 TDB
period 1998.159321471656
5.47
3.3418e-05
9.149e-08
d
yr
n .1801658136723842 3.0132e-09 deg/d
Q 3.286499835099672 3.6643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8082 days (22.13 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:04  

Additional Information
 Earth MOID = 1.94396 au 
 Jupiter MOID = 2.06316 au 
 T_jup = 3.192 
[ 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 15.85   .28306 MPCxxxxx autocmod 2.8

541386 (2011 GJ41)          Discovered 2003-Nov-24 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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