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109183 (2001 QO68)
Classification: Main-belt Asteroid          SPK-ID: 2109183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207578399112049 4.4176e-08  
a 2.610018703000043 1.1768e-08 au
q 2.068235198978788 1.1297e-07 au
i 11.20001891172564 4.4035e-06 deg
node 212.6512292421144 1.8859e-05 deg
peri 130.0016782613526 2.1129e-05 deg
M 160.3440355587488 1.0922e-05 deg
tp 2458314.515717633574
(2018-Jul-15.01571763)
4.489e-05 TDB
period 1540.152964164553
4.22
1.0417e-05
2.852e-08
d
yr
n .2337430166848914 1.5809e-09 deg/d
Q 3.151802207021299 1.4211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      8769 days (24.01 yr)  
   first obs. used      1996-04-20  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:02:02  

Additional Information
 Earth MOID = 1.08167 au 
 Jupiter MOID = 2.37874 au 
 T_jup = 3.353 
[ 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 15.2   n/a MPO449652  

109183 (2001 QO68)          Discovered 2001-Aug-20 by Wolfe, C. at Oakley
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QO68 = 1996 KC8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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