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109179 (2001 QX66)
Classification: Main-belt Asteroid          SPK-ID: 2109179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792809135140455 4.9021e-08  
a 2.562367626700483 1.2879e-08 au
q 2.102984017826804 1.2768e-07 au
i 7.861853774493774 4.5078e-06 deg
node 170.1396546691814 3.8889e-05 deg
peri 131.6592430309249 4.0809e-05 deg
M 230.3746264871303 1.6028e-05 deg
tp 2459539.946158866646
(2021-Nov-21.44615887)
6.9471e-05 TDB
period 1498.168236118616
4.10
1.1295e-05
3.092e-08
d
yr
n .240293440563572 1.8116e-09 deg/d
Q 3.021751235574163 1.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      8796 days (24.08 yr)  
   first obs. used      1996-03-22  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:01:38  

Additional Information
 Earth MOID = 1.0976 au 
 Jupiter MOID = 2.26146 au 
 T_jup = 3.398 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO268013  

109179 (2001 QX66)          Discovered 2001-Aug-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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