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JPL Small-Body Database Browser
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109502 (2001 QF232)
Classification: Main-belt Asteroid          SPK-ID: 2109502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728169007375677 4.9885e-08  
a 3.191225203093406 2.676e-08 au
q 2.639727553939188 1.6351e-07 au
i .9443542951260805 7.3845e-06 deg
node 42.50936070165196 0.00036569 deg
peri 260.3370044377445 0.00036635 deg
M 76.03703802624793 2.2694e-05 deg
tp 2458160.697901978000
(2018-Feb-11.19790198)
0.00013036 TDB
period 2082.258323019697
5.70
2.6191e-05
7.171e-08
d
yr
n .1728892116891275 2.1746e-09 deg/d
Q 3.742722852247623 3.1385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      9011 days (24.67 yr)  
   first obs. used      1994-06-05  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:31:35  

Additional Information
 Earth MOID = 1.62383 au 
 Jupiter MOID = 1.4971 au 
 T_jup = 3.173 
[ 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 MPO244968  

109502 (2001 QF232)          Discovered 2001-Aug-24 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QF232 = 2000 KD20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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