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109450 (2001 QP206)
Classification: Main-belt Asteroid          SPK-ID: 2109450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658467814155784 5.4529e-08  
a 3.030575237488846 2.0267e-08 au
q 2.527964088513569 1.7004e-07 au
i .1984278099694077 4.2479e-06 deg
node 81.54322174138311 0.0017467 deg
peri 276.9053837324008 0.0017468 deg
M 181.2800082114272 1.2809e-05 deg
tp 2459957.157911454063
(2023-Jan-12.65791145)
7.1138e-05 TDB
period 1927.019158163833
5.28
1.933e-05
5.292e-08
d
yr
n .1868170321373594 1.874e-09 deg/d
Q 3.533186386464124 2.3628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      10310 days (28.23 yr)  
   first obs. used      1991-11-12  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:25:59  

Additional Information
 Earth MOID = 1.52425 au 
 Jupiter MOID = 1.91655 au 
 T_jup = 3.222 
[ 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 15.5   n/a MPO253980  

109450 (2001 QP206)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QP206 = 1997 YX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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