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469157 (2015 GU41)
Classification: Main-belt Asteroid          SPK-ID: 2469157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09059744462657189 8.1333e-08  
a 2.63936655233718 4.3857e-08 au
q 2.400246687262586 2.0844e-07 au
i 11.99608184585574 5.5149e-06 deg
node 122.9636566320578 4.3934e-05 deg
peri 300.2959953559812 6.1531e-05 deg
M 203.309018324866 3.9503e-05 deg
tp 2459682.194030040597
(2022-Apr-12.69403004)
0.00016639 TDB
period 1566.202778175332
4.29
3.9038e-05
1.069e-07
d
yr
n .2298552939737533 5.7291e-09 deg/d
Q 2.878486417411774 4.7831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      6241 days (17.09 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:26:53  

Additional Information
 Earth MOID = 1.43914 au 
 Jupiter MOID = 2.36324 au 
 T_jup = 3.359 
[ 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 16.7   n/a MPO337053  

469157 (2015 GU41)          Discovered 2011-Apr-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 GU41 = 2011 HM96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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