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109219 (2001 QT86)
Classification: Main-belt Asteroid          SPK-ID: 2109219
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2464152449938675 4.0898e-08  
a 2.620503778387096 1.4346e-08 au
q 1.974771697828484 1.1009e-07 au
i 9.981162833158836 4.9518e-06 deg
node 299.2684834146552 3.4903e-05 deg
peri 336.9623480004436 3.7673e-05 deg
M 209.2119212066642 1.7798e-05 deg
tp 2459649.493159521097
(2022-Mar-10.99315952)
7.9748e-05 TDB
period 1549.443028237061
4.24
1.2723e-05
3.483e-08
d
yr
n .2323415533448842 1.9079e-09 deg/d
Q 3.266235858945708 1.7881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      13432 days (36.77 yr)  
   first obs. used      1983-04-15  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:21:29  

Additional Information
 Earth MOID = .962539 au 
 Jupiter MOID = 1.91446 au 
 T_jup = 3.340 
[ 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 15.3   n/a MPO264100  

109219 (2001 QT86)          Discovered 2001-Aug-16 by NEAT at Palomar
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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