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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09145724771473257 8.1266e-08  
a 2.637393800453526 4.4631e-08 au
q 2.396185022324148 2.0808e-07 au
i 11.99479721573829 5.5145e-06 deg
node 122.9780875028963 4.3962e-05 deg
peri 300.273458398243 6.1184e-05 deg
M 111.2950369339876 3.9913e-05 deg
tp 2458116.846655257507
(2017-Dec-29.34665526)
0.00017897 TDB
period 1564.447156889577
4.28
3.9712e-05
1.087e-07
d
yr
n .2301132373916352 5.8412e-09 deg/d
Q 2.878602578582904 4.8713e-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 = 1.43493 au 
 Jupiter MOID = 2.36568 au 
 T_jup = 3.360 
[ 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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