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215179 (2000 GQ171)
Classification: Main-belt Asteroid          SPK-ID: 2215179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989619498503989 6.2825e-08  
a 2.686437722369217 2.5872e-08 au
q 2.151938834974973 1.7648e-07 au
i 9.611080873547417 7.0663e-06 deg
node 194.8434438368755 3.6184e-05 deg
peri 13.65357849989983 4.1886e-05 deg
M 294.1400005859961 2.7881e-05 deg
tp 2459690.727196900339
(2022-Apr-21.22719690)
0.00012789 TDB
period 1608.28715193702
4.40
2.3233e-05
6.361e-08
d
yr
n .2238406242109292 3.2335e-09 deg/d
Q 3.220936609763461 3.1019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:41  

Additional Information
 Earth MOID = 1.14962 au 
 Jupiter MOID = 1.73826 au 
 T_jup = 3.325 
[ 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 16.35   n/a MPCxxxxx  

215179 (2000 GQ171)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2000 GQ171 = 2004 BG87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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