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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595199533734421 5.4391e-08  
a 3.161100199410497 2.1495e-08 au
q 2.656841642991756 1.7547e-07 au
i 3.967811294358806 5.2078e-06 deg
node 294.8884350109955 7.8764e-05 deg
peri 82.14280825523934 8.0413e-05 deg
M 127.7532005925619 1.5767e-05 deg
tp 2458472.007460276462
(2018-Dec-19.50746028)
8.7446e-05 TDB
period 2052.843397144157
5.62
2.0938e-05
5.733e-08
d
yr
n .1753665187031896 1.7887e-09 deg/d
Q 3.665358755829239 2.4924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      11112 days (30.42 yr)  
   first obs. used      1990-10-10  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:21:53  

Additional Information
 Earth MOID = 1.6608 au 
 Jupiter MOID = 1.84343 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457232.5 (2015-Jul-29.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559553113381189 5.3849e-08  
q 2.673085806329942 1.7253e-07 au
tp 2456416.212057626582
(2013-May-03.71205763)
8.7935e-05 TDB
node 295.0948025054797 7.8567e-05 deg
peri 81.88851405620215 8.0329e-05 deg
i 3.969228093934193 5.2146e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      11112 days (30.42 yr)  
   first obs. used      1990-10-10  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:21:53  

Additional Information
 Jupiter MOID = 1.84343 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.899681943630961E-15 -9.239361800070731E-15 -1.940088329373971E-12 1.52420060298845E-14 -4.47370948579136E-13 -9.219081583086581E-16
q -9.239361800070731E-15 2.976558007210715E-14 6.085240294998661E-12 -5.251230675349324E-14 1.434004654468341E-12 3.582967958131919E-15
tp -1.940088329373971E-12 6.085240294998661E-12 7.732620484685434E-9 -1.938093382647123E-11 1.503348290003827E-9 -5.408043594895799E-13
node 1.52420060298845E-14 -5.251230675349324E-14 -1.938093382647123E-11 6.172841743680898E-9 -6.162817588302885E-9 1.666209446668766E-10
peri -4.47370948579136E-13 1.434004654468341E-12 1.503348290003827E-9 -6.162817588302885E-9 6.452716240746336E-9 -1.661539155470737E-10
i -9.219081583086581E-16 3.582967958131919E-15 -5.408043594895799E-13 1.666209446668766E-10 -1.661539155470737E-10 2.719247185657154E-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 15.09   n/a E2021B55  

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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