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JPL Small-Body Database Browser
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109500 (2001 QC232)
Classification: Main-belt Asteroid          SPK-ID: 2109500
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511979848956509 4.9226e-08  
a 3.170049921246796 2.5545e-08 au
q 2.690744761135664 1.5366e-07 au
i 12.48732436610165 5.7028e-06 deg
node 192.4691204911178 2.3667e-05 deg
peri 202.6279146948884 3.009e-05 deg
M 355.335406956889 1.7725e-05 deg
tp 2458627.212149612423
(2019-May-23.71214961)
0.00010156 TDB
period 2061.567594771044
5.64
2.4919e-05
6.822e-08
d
yr
n .1746243979159855 2.1107e-09 deg/d
Q 3.649355081357928 2.9407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      9314 days (25.50 yr)  
   first obs. used      1994-06-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:06:25  

Additional Information
 Earth MOID = 1.70037 au 
 Jupiter MOID = 1.81114 au 
 T_jup = 3.148 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457010.5 (2014-Dec-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469778677537913 4.8704e-08  
q 2.710428485321428 1.5082e-07 au
tp 2456563.901770884903
(2013-Sep-28.40177089)
0.0001055 TDB
node 192.581566174845 2.3756e-05 deg
peri 202.7979191554239 3.0598e-05 deg
i 12.44559283332522 5.691e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      9314 days (25.50 yr)  
   first obs. used      1994-06-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:06:25  

Additional Information
 Jupiter MOID = 1.81114 au 
 T_jup = 3.148 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.372060834557569E-15 -7.267465432589724E-15 -9.863150273327304E-13 1.184883007499233E-14 -2.309141859579448E-13 -1.140696382467251E-15
q -7.267465432589724E-15 2.274704608592879E-14 2.816328499790699E-12 -3.573445507443292E-14 6.920356576102384E-13 1.967334025577982E-15
tp -9.863150273327304E-13 2.816328499790699E-12 1.113116824997831E-8 6.943901333293736E-12 2.061935045775695E-9 -6.823123996565326E-12
node 1.184883007499233E-14 -3.573445507443292E-14 6.943901333293736E-12 5.643501174947455E-10 -5.498757764990459E-10 -1.548679563590861E-11
peri -2.309141859579448E-13 6.920356576102384E-13 2.061935045775695E-9 -5.498757764990459E-10 9.362290540968464E-10 1.385196249929637E-11
i -1.140696382467251E-15 1.967334025577982E-15 -6.823123996565326E-12 -1.548679563590861E-11 1.385196249929637E-11 3.238732475085965E-11

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 15.0   n/a MPO453555  

109500 (2001 QC232)          Discovered 2001-Aug-24 by LONEOS at Anderson Mesa
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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