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308363 (2005 QF164)
Classification: Main-belt Asteroid          SPK-ID: 2308363
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608938811845 8.4841e-08  
a 3.121895855750635 4.8419e-08 au
q 2.619601914865109 2.4415e-07 au
i 17.35895647962369 8.9418e-06 deg
node 259.0192167677922 2.6088e-05 deg
peri 154.2118872059667 4.0689e-05 deg
M 206.6433084180991 3.2108e-05 deg
tp 2459858.774626892287
(2022-Oct-06.27462689)
0.00019225 TDB
period 2014.772635573008
5.52
4.6872e-05
1.283e-07
d
yr
n .1786802111780791 4.1568e-09 deg/d
Q 3.62418979663616 5.6209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:57:43  

Additional Information
 Earth MOID = 1.64247 au 
 Jupiter MOID = 1.74183 au 
 T_jup = 3.126 
[ 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 15.8   n/a MPO433983  

308363 (2005 QF164)          Discovered 2005-Aug-31 by NEAT at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 QF164 = 2000 WF110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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