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109467 (2001 QG216)
Classification: Main-belt Asteroid          SPK-ID: 2109467
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056818801244573 6.3746e-08  
a 2.603634747409244 1.6205e-08 au
q 2.328477732145669 1.655e-07 au
i 6.628202691021669 4.4314e-06 deg
node 148.0019182168438 4.7189e-05 deg
peri 240.8089687656647 5.1571e-05 deg
M 132.057547330915 1.9507e-05 deg
tp 2458437.602601642119
(2018-Nov-15.10260164)
8.2493e-05 TDB
period 1534.505732573135
4.20
1.4326e-05
3.922e-08
d
yr
n .2346032291429334 2.1902e-09 deg/d
Q 2.87879176267282 1.7918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1995-02-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:26:20  

Additional Information
 Earth MOID = 1.34104 au 
 Jupiter MOID = 2.55663 au 
 T_jup = 3.396 
[ 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 16.1   n/a MPO417561  

109467 (2001 QG216)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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