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160716 (2000 QG109)
Classification: Main-belt Asteroid          SPK-ID: 2160716
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1491452346474906 3.7581e-08  
a 2.318722140215949 1.2472e-08 au
q 1.972895782531109 8.8159e-08 au
i 4.320760296313519 3.9051e-06 deg
node 75.74843858316162 5.8394e-05 deg
peri 272.6078119553057 6.0184e-05 deg
M 208.4281831449535 1.5761e-05 deg
tp 2459543.484516783521
(2021-Nov-24.98451678)
5.8942e-05 TDB
period 1289.648894484169
3.53
1.0405e-05
2.849e-08
d
yr
n .2791457438840298 2.2522e-09 deg/d
Q 2.664548497900788 1.4332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:58  

Additional Information
 Earth MOID = .972111 au 
 Jupiter MOID = 2.74692 au 
 T_jup = 3.560 
[ 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 16.9   n/a MPO412928  

160716 (2000 QG109)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 QG109 = 1999 FW92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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