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JPL Small-Body Database Browser
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71723 (2000 GS171)
Classification: Main-belt Asteroid          SPK-ID: 2071723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664911406106737 5.4738e-08  
a 3.06266125145417 2.1989e-08 au
q 2.552755286395452 1.7119e-07 au
i 4.127551631834296 5.488e-06 deg
node 216.9134785355139 6.5702e-05 deg
peri 325.1176578093958 6.6981e-05 deg
M 274.1118237391117 1.4148e-05 deg
tp 2459467.565461211799
(2021-Sep-10.06546121)
7.9495e-05 TDB
period 1957.703299293561
5.36
2.1084e-05
5.772e-08
d
yr
n .1838889478961936 1.9804e-09 deg/d
Q 3.572567216512888 2.5651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:50  

Additional Information
 Earth MOID = 1.55668 au 
 Jupiter MOID = 1.40769 au 
 T_jup = 3.208 
[ 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 14.8   n/a MPO453125  
diameter diameter 5.669 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71723 (2000 GS171)          Discovered 2000-Apr-02 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GS171 = 1995 KS4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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