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109312 (2001 QQ134)
Classification: Main-belt Asteroid          SPK-ID: 2109312
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122993513437709 5.0369e-08  
a 2.65566823425757 1.6771e-08 au
q 2.329038267601315 1.3677e-07 au
i 9.785056166019576 4.5325e-06 deg
node 294.1594576305698 2.5773e-05 deg
peri 242.1893482179345 3.0847e-05 deg
M 308.5836788631268 1.9775e-05 deg
tp 2459226.265540084605
(2021-Jan-11.76554008)
8.787e-05 TDB
period 1580.735311927463
4.33
1.4974e-05
4.1e-08
d
yr
n .2277421129797091 2.1573e-09 deg/d
Q 2.982298200913825 1.8834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:23:30  

Additional Information
 Earth MOID = 1.35341 au 
 Jupiter MOID = 2.08859 au 
 T_jup = 3.357 
[ 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 14.9   n/a MPO359509  

109312 (2001 QQ134)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QQ134 = 1999 CR112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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