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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668672482772355 5.7272e-08  
a 3.061598926905188 2.2733e-08 au
q 2.550718338643982 1.7919e-07 au
i 4.128546669083669 5.6798e-06 deg
node 216.9158573941226 7.0855e-05 deg
peri 325.1869091198468 7.2307e-05 deg
M 200.4832732658348 1.4194e-05 deg
tp 2459467.510986940735
(2021-Sep-10.01098694)
8.1063e-05 TDB
period 1956.684804715303
5.36
2.1793e-05
5.967e-08
d
yr
n .1839846658656808 2.0491e-09 deg/d
Q 3.572479515166394 2.6526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9454 days (25.88 yr)  
   first obs. used      1992-10-25  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59901  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:17:46  

Additional Information
 Earth MOID = 1.55504 au 
 Jupiter MOID = 1.40901 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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