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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1492627979005752 3.7494e-08  
a 2.318601060425424 1.2389e-08 au
q 1.972520178931084 8.7929e-08 au
i 4.320836164672334 3.9034e-06 deg
node 75.74705995092575 5.8251e-05 deg
peri 272.6056373494317 6.0039e-05 deg
M 264.2741119723536 1.596e-05 deg
tp 2459543.397544577060
(2021-Nov-24.89754458)
5.8755e-05 TDB
period 1289.547880841704
3.53
1.0336e-05
2.83e-08
d
yr
n .2791676100968221 2.2375e-09 deg/d
Q 2.664681941919763 1.4238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:30  

Additional Information
 Earth MOID = .969968 au 
 Jupiter MOID = 2.74701 au 
 T_jup = 3.561 
[ 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 17.00   n/a E2021B55  

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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