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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184378641558284 4.8842e-08  
a 2.56164500228567 1.5186e-08 au
q 2.089332376609671 1.2748e-07 au
i 6.12993630707641 5.9309e-06 deg
node 295.7584435198914 3.252e-05 deg
peri 332.1598668837983 3.5094e-05 deg
M 260.8391735244001 1.5678e-05 deg
tp 2459412.991002826223
(2021-Jul-17.49100283)
6.7392e-05 TDB
period 1497.534523413642
4.10
1.3317e-05
3.646e-08
d
yr
n .2403951257025962 2.1377e-09 deg/d
Q 3.033957627961669 1.7986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      7377 days (20.20 yr)  
   first obs. used      2000-02-08  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:12  

Additional Information
 Earth MOID = 1.07554 au 
 Jupiter MOID = 2.08535 au 
 T_jup = 3.403 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456871.5 (2014-Aug-02.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855942451331531 4.8862e-08  
q 2.085238684158595 1.2765e-07 au
tp 2456418.021644016862
(2013-May-05.52164402)
5.5144e-05 TDB
node 295.8452924527587 3.2482e-05 deg
peri 332.0510907021593 3.504e-05 deg
i 6.135354401716255 5.9351e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      7377 days (20.20 yr)  
   first obs. used      2000-02-08  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:12  

Additional Information
 Jupiter MOID = 2.08535 au 
 T_jup = 3.403 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.387486152136767E-15 -6.208990812818788E-15 1.284970033823246E-12 -1.007134755603879E-14 3.179301290180601E-13 2.121350076384082E-15
q -6.208990812818788E-15 1.629449123469525E-14 -3.120630981463588E-12 2.438803538930389E-14 -7.701261563915173E-13 -5.25568453869037E-15
tp 1.284970033823246E-12 -3.120630981463588E-12 3.040900256894096E-9 -1.772967366837999E-11 7.323042357011701E-10 4.589160444282658E-14
node -1.007134755603879E-14 2.438803538930389E-14 -1.772967366837999E-11 1.055111092225716E-9 -1.052847796512478E-9 2.715223179172223E-11
peri 3.179301290180601E-13 -7.701261563915173E-13 7.323042357011701E-10 -1.052847796512478E-9 1.227773975249498E-9 -2.695581813894072E-11
i 2.121350076384082E-15 -5.25568453869037E-15 4.589160444282658E-14 2.715223179172223E-11 -2.695581813894072E-11 3.522517128932137E-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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