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JPL Small-Body Database Browser
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109308 (2001 QR132)
Classification: Main-belt Asteroid          SPK-ID: 2109308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1843158732143065 4.9567e-08  
a 2.562091985914898 1.6258e-08 au
q 2.089857764275617 1.2859e-07 au
i 6.129110018240851 5.9511e-06 deg
node 295.7596586206795 3.584e-05 deg
peri 332.0720568527013 3.822e-05 deg
M 164.80924752984 1.5264e-05 deg
tp 2457914.744057612533
(2017-Jun-10.24405761)
6.0328e-05 TDB
period 1497.926499632796
4.10
1.4258e-05
3.904e-08
d
yr
n .2403322192966418 2.2875e-09 deg/d
Q 3.034326207554179 1.9254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      6940 days (19.00 yr)  
   first obs. used      2000-02-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:30:05  

Additional Information
 Earth MOID = 1.07564 au 
 Jupiter MOID = 2.08393 au 
 T_jup = 3.402 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456509.5 (2013-Aug-05.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856766342052769 4.9643e-08  
q 2.085634341003742 1.2893e-07 au
tp 2456418.251315561812
(2013-May-05.75131556)
5.515e-05 TDB
node 295.8452723735873 3.5791e-05 deg
peri 332.1317731169418 3.8142e-05 deg
i 6.135220465340982 5.9559e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      6940 days (19.00 yr)  
   first obs. used      2000-02-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:30:05  

Additional Information
 Jupiter MOID = 2.08393 au 
 T_jup = 3.402 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.464453458423947E-15 -6.366995469088614E-15 1.264188281653426E-12 -1.245724420817287E-14 3.047507646546382E-13 2.232670649816422E-15
q -6.366995469088614E-15 1.662270230931436E-14 -3.080255160561273E-12 3.008425851872346E-14 -7.449234391659693E-13 -5.449953147512691E-15
tp 1.264188281653426E-12 -3.080255160561273E-12 3.041482136363842E-9 -2.049072682576633E-11 7.377186805685762E-10 -1.013129195794445E-13
node -1.245724420817287E-14 3.008425851872346E-14 -2.049072682576633E-11 1.280991379663609E-9 -1.277964081786314E-9 2.327440718671758E-11
peri 3.047507646546382E-13 -7.449234391659693E-13 7.377186805685762E-10 -1.277964081786314E-9 1.454832572163565E-9 -2.31633682670517E-11
i 2.232670649816422E-15 -5.449953147512691E-15 -1.013129195794445E-13 2.327440718671758E-11 -2.31633682670517E-11 3.547304504056282E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO459511  

109308 (2001 QR132)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QR132 = 2000 EM200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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