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JPL Small-Body Database Browser
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193826 (2001 QM32)
Classification: Main-belt Asteroid          SPK-ID: 2193826
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590699487485203 5.5909e-08  
a 3.161073480635067 2.2253e-08 au
q 2.65824168408014 1.8093e-07 au
i 3.967520453459277 5.3924e-06 deg
node 294.8927075324317 8.2234e-05 deg
peri 82.17582419096728 8.4081e-05 deg
M 22.54984314605972 1.6152e-05 deg
tp 2458471.914695267216
(2018-Dec-19.41469527)
9.1785e-05 TDB
period 2052.817370123962
5.62
2.1677e-05
5.935e-08
d
yr
n .1753687421196465 1.8518e-09 deg/d
Q 3.663905277189994 2.5793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      10650 days (29.16 yr)  
   first obs. used      1990-10-10  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:59:06  

Additional Information
 Earth MOID = 1.6628 au 
 Jupiter MOID = 1.84062 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456998.5 (2014-Dec-07.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15420608311324 5.5062e-08  
q 2.681317918160338 1.7673e-07 au
tp 2456414.798524251730
(2013-May-02.29852425)
9.5614e-05 TDB
node 295.1901011548285 8.1659e-05 deg
peri 81.87706719305302 8.3694e-05 deg
i 3.977727556544657 5.4048e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      10650 days (29.16 yr)  
   first obs. used      1990-10-10  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:59:06  

Additional Information
 Jupiter MOID = 1.84062 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.031820506160645E-15 -9.674571188050563E-15 -1.996377476564278E-12 1.421484903626341E-14 -4.509888139712582E-13 -1.351136353968668E-15
q -9.674571188050563E-15 3.123452285296424E-14 6.1272790687518E-12 -3.817968821442271E-14 1.407291960223711E-12 5.373411641214403E-15
tp -1.996377476564278E-12 6.1272790687518E-12 9.142045546572933E-9 -3.275893216126952E-11 1.797827582109039E-9 -1.186103221048606E-12
node 1.421484903626341E-14 -3.817968821442271E-14 -3.275893216126952E-11 6.668181275944079E-9 -6.658308819252895E-9 1.625886803530646E-10
peri -4.509888139712582E-13 1.407291960223711E-12 1.797827582109039E-9 -6.658308819252895E-9 7.004634512528263E-9 -1.62273223604489E-10
i -1.351136353968668E-15 5.373411641214403E-15 -1.186103221048606E-12 1.625886803530646E-10 -1.62273223604489E-10 2.92119826721182E-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 15.1   n/a MPO459866  

193826 (2001 QM32)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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