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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 ]

[ hide orbit diagram ]

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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595199530942322 5.4392e-08  
a 3.161100197848429 2.206e-08 au
q 2.65684164256148 1.7552e-07 au
i 3.967812773775873 5.3479e-06 deg
node 294.8884206690564 7.9771e-05 deg
peri 82.14281709638051 8.1653e-05 deg
M 127.7532044265988 1.6276e-05 deg
tp 2458472.007438953450
(2018-Dec-19.50743895)		 9.0878e-05 TDB
period 2052.843395622528
5.62		 2.1489e-05
5.883e-08		 d
yr
n .1753665188331765 1.8357e-09 deg/d
Q 3.665358753135379 2.5579e-08 au
   Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      11030 days (30.20 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55167  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:09:39  

Additional Information
 Earth MOID = 1.6608 au 
 Jupiter MOID = 1.84343 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545361760002833 5.3597e-08  
q 2.680111825919834 1.7157e-07 au
tp 2456415.131443695239
(2013-May-02.63144370)		 9.4893e-05 TDB
node 295.1777380215948 7.929e-05 deg
peri 81.90044981583021 8.1362e-05 deg
i 3.975814562311556 5.3585e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      11030 days (30.20 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55167  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:09:39  

Additional Information
 Jupiter MOID = 1.84343 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.872684893697441E-15 -9.140404196703206E-15 -1.928296903968431E-12 1.409923424700586E-14 -4.402006768893384E-13 -1.093936711318984E-15
q -9.140404196703206E-15 2.943717523443715E-14 5.89029825535795E-12 -3.931685111937169E-14 1.370151554493517E-12 4.381415542549487E-15
tp -1.928296903968431E-12 5.89029825535795E-12 9.004744275865526E-9 -2.985851240752749E-11 1.76909421831181E-9 -1.222257090227733E-12
node 1.409923424700586E-14 -3.931685111937169E-14 -2.985851240752749E-11 6.286949675971201E-9 -6.277731276118123E-9 1.505016183556311E-10
peri -4.402006768893384E-13 1.370151554493517E-12 1.76909421831181E-9 -6.277731276118123E-9 6.619772921859256E-9 -1.502240390207468E-10
i -1.093936711318984E-15 4.381415542549487E-15 -1.222257090227733E-12 1.505016183556311E-10 -1.502240390207468E-10 2.871341485559406E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1908-Apr-15 18:48 00:03 Jupiter 1.9511821061933 1.95118112815537 1.9511830842309 3.04872715538901 2.90284731688144 2418047.283340868 3.36891467511447 69.6997375464726 27.678850897767 87.497980356974 1191109.40581788 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
1983-Jan-27 01:08 00:01 Jupiter 1.96158197805172 1.96158142065206 1.96158253545128 2.72066040679797 2.55702589111134 2445361.547108908 1.24889062771776 70.4492917744931 16.3953644533363 86.0664849055574 2372835.22082173 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
1993-Sep-14 09:11 < 00:01 Jupiter 1.86708366880098 1.8670831368347 1.86708420076715 2.01210924663245 1.77236062539978 2449244.882701883 0.869789603002025 63.7296645663235 16.9362042022797 84.9132826180084 2275521.67943291 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2004-May-03 03:25 < 00:01 Jupiter 1.87497683108844 1.87497620366172 1.87497745851517 2.27723021051082 2.06936598594459 2453128.642395568 0.487830983878765 85.2660433787474 16.7052588686681 -87.4415890009092 2083879.49691413 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2014-Dec-26 20:37 < 00:01 Jupiter 1.98683362051775 1.98683305595606 1.98683418507933 3.21460025860887 3.07912637692118 2457018.359219570 0.243644184530318 62.8189849552559 20.6413916727808 -86.8806416768693 2396158.9821212 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2089-Oct-10 09:33 00:02 Jupiter 1.92638661142664 1.92638605391581 1.92638716893737 2.57893652449122 2.4023995596878 2484334.897812511 2.1791448999178 90.0914976790006 13.3252031841814 83.8769202408831 2099267.43952047 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2100-May-30 18:47 00:03 Jupiter 1.85743021079183 1.85742964508894 1.85743077649439 1.97579710356669 1.72966390347408 2488219.282650850 2.59501078817014 96.4104986513053 18.7515714161339 83.1525131486048 1968503.55254684 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2111-Jan-18 01:09 00:03 Jupiter 1.89188958986609 1.89188889396205 1.89189028577164 2.34625576768332 2.14697257444543 2492103.548259260 2.9834870230728 180.317927358187 15.960025864729 -86.6342126547365 2051975.74977259 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
2196-Jun-27 02:37 00:06 Jupiter 1.90081005914502 1.90080920034047 1.90081091795271 2.47288507298882 2.28559355661353 2523310.609053734 5.57910678105558 194.150660896776 12.8251456263405 84.0732370433158 1913025.76542797 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 12:09:41 2021-Feb-24 12:09
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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