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541379 (2011 GN25)
Classification: Main-belt Asteroid          SPK-ID: 2541379
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07583045195667967 1.2728e-07  
a 3.07417516959659 6.8744e-08 au
q 2.841059077092078 4.4246e-07 au
i 11.36349342459384 8.4904e-06 deg
node 359.6061580456421 3.0579e-05 deg
peri 160.5698775496862 5.3059e-05 deg
M 323.6122535259868 4.3184e-05 deg
tp 2459399.495841963349
(2021-Jul-03.99584196)
0.00023817 TDB
period 1968.753496674147
5.39
6.6037e-05
1.808e-07
d
yr
n .1828568180872593 6.1335e-09 deg/d
Q 3.307291262101102 7.3957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      3600 days (9.86 yr)  
   first obs. used      2011-04-03  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:02  

Additional Information
 Earth MOID = 1.85077 au 
 Jupiter MOID = 1.66627 au 
 T_jup = 3.195 
[ 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 16.39   .45815 MPCxxxxx autocmod 2.8

541379 (2011 GN25)          Discovered 2011-Apr-04 by Mount Lemmon Survey at Mount Lemmon
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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