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160862 (2001 GD5)
Classification: Main-belt Asteroid          SPK-ID: 2160862
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2771332492720607 4.1243e-08  
a 3.093314808746099 2.3068e-08 au
q 2.23605442477691 1.2842e-07 au
i 25.02563683167466 7.1855e-06 deg
node 193.7519228218711 1.0622e-05 deg
peri 75.34506823301167 1.6337e-05 deg
M 160.2973330386377 1.3168e-05 deg
tp 2458115.672923532296
(2017-Dec-28.17292353)		 6.7291e-05 TDB
period 1987.168104983966
5.44		 2.2229e-05
6.086e-08		 d
yr
n .1811623279867934 2.0265e-09 deg/d
Q 3.950575192715289 2.9461e-08 au
   Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      6882 days (18.84 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:26:25  

Additional Information
 Earth MOID = 1.36141 au 
 Jupiter MOID = 1.64309 au 
 T_jup = 3.025 
[ 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 14.9   n/a MPO502933  

160862 (2001 GD5)          Discovered 2001-Apr-15 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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