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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593434860189295 5.4556e-08  
a 3.161376117581105 2.207e-08 au
q 2.657631426388742 1.7613e-07 au
i 3.967950194117345 5.3532e-06 deg
node 294.8895471740993 8.013e-05 deg
peri 82.15539567657321 8.2019e-05 deg
M 92.68511040688027 1.6224e-05 deg
tp 2458471.908530803520
(2018-Dec-19.40853080)
9.1182e-05 TDB
period 2053.112178162835
5.62
2.1499e-05
5.886e-08
d
yr
n .1753435607800715 1.8361e-09 deg/d
Q 3.665120808773467 2.5586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      10698 days (29.29 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:09:36  

Additional Information
 Earth MOID = 1.66298 au 
 Jupiter MOID = 1.84252 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544079653609894 5.375e-08  
q 2.680610254408439 1.7209e-07 au
tp 2456415.007877201082
(2013-May-02.50787720)
9.5248e-05 TDB
node 295.1831662484528 7.9629e-05 deg
peri 81.89310707717364 8.1708e-05 deg
i 3.976571843826584 5.3642e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      10698 days (29.29 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:09:36  

Additional Information
 Jupiter MOID = 1.84252 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.889036579609732E-15 -9.193800732759582E-15 -1.931014005500713E-12 1.379146955186815E-14 -4.398592646976446E-13 -1.120893940480133E-15
q -9.193800732759582E-15 2.961345066475656E-14 5.897593935743971E-12 -3.767255862400896E-14 1.368305306087816E-12 4.517168236491289E-15
tp -1.931014005500713E-12 5.897593935743971E-12 9.072206060840838E-9 -3.121272520328078E-11 1.783747422188207E-9 -1.278821563849816E-12
node 1.379146955186815E-14 -3.767255862400896E-14 -3.121272520328078E-11 6.34071210058559E-9 -6.331527592733236E-9 1.508207789329321E-10
peri -4.398592646976446E-13 1.368305306087816E-12 1.783747422188207E-9 -6.331527592733236E-9 6.67625303172497E-9 -1.50553078367432E-10
i -1.120893940480133E-15 4.517168236491289E-15 -1.278821563849816E-12 1.508207789329321E-10 -1.50553078367432E-10 2.877510207093652E-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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