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109279 (2001 QF118)
Classification: Main-belt Asteroid          SPK-ID: 2109279
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688322868292329 4.314e-08  
a 2.562115338191077 1.3546e-08 au
q 2.129547546524024 1.1372e-07 au
i 10.68258495874708 7.6019e-06 deg
node 322.9887487747988 1.8452e-05 deg
peri 296.8311168457781 2.9463e-05 deg
M 278.2444706092044 2.3406e-05 deg
tp 2459340.681800750728
(2021-May-06.18180075)
9.8121e-05 TDB
period 1497.946979033934
4.10
1.1879e-05
3.252e-08
d
yr
n .2403289335595668 1.9059e-09 deg/d
Q 2.99468312985813 1.5833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      2000-04-07  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:02:47  

Additional Information
 Earth MOID = 1.1388 au 
 Jupiter MOID = 2.2023 au 
 T_jup = 3.390 
[ 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 15.6   n/a MPO268013  

109279 (2001 QF118)          Discovered 2001-Aug-17 by LINEAR at Socorro
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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