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109421 (2001 QY192)
Classification: Main-belt Asteroid          SPK-ID: 2109421
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06815087084353959 4.9462e-08  
a 2.663895379346578 1.4907e-08 au
q 2.482348589408027 1.3179e-07 au
i 13.91253230523574 5.181e-06 deg
node 282.1344592884601 2.0896e-05 deg
peri 343.2566230576008 4.5202e-05 deg
M 197.9152203094194 4.1546e-05 deg
tp 2459715.512950552597
(2022-May-16.01295055)
0.00018449 TDB
period 1588.086572288401
4.35
1.333e-05
3.65e-08
d
yr
n .2266878936462809 1.9027e-09 deg/d
Q 2.845442169285128 1.5922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:25:25  

Additional Information
 Earth MOID = 1.46869 au 
 Jupiter MOID = 2.28372 au 
 T_jup = 3.339 
[ 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 15.3   n/a MPO266378  

109421 (2001 QY192)          Discovered 2001-Aug-22 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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