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362788 (2011 WM132)
Classification: Main-belt Asteroid          SPK-ID: 2362788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435100780802267 6.7792e-08  
a 2.246056650532672 2.6948e-08 au
q 1.923724885242116 1.7216e-07 au
i 6.102665632266598 6.6028e-06 deg
node 227.3862125190589 3.8327e-05 deg
peri 68.82753791973489 4.8521e-05 deg
M 57.13285503682578 2.7078e-05 deg
tp 2459201.375001773447
(2020-Dec-17.87500177)
9.2841e-05 TDB
period 1229.502697113275
3.37
2.2127e-05
6.058e-08
d
yr
n .2928013097045145 5.2694e-09 deg/d
Q 2.568388415823229 3.0815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5735 days (15.70 yr)  
   first obs. used      2004-10-10  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:46  

Additional Information
 Earth MOID = .917631 au 
 Jupiter MOID = 2.6101 au 
 T_jup = 3.610 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458089.5 (2017-Dec-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428962393375084 6.7914e-08  
q 1.925282749559002 1.7217e-07 au
tp 2457971.867388969470
(2017-Aug-06.36738897)
9.8462e-05 TDB
node 227.4273955765127 3.8317e-05 deg
peri 68.88906975454681 4.8567e-05 deg
i 6.103142804545679 6.6028e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5735 days (15.70 yr)  
   first obs. used      2004-10-10  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:46  

Additional Information
 Jupiter MOID = 2.6101 au 
 T_jup = 3.610 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.612374475463835E-15 -1.166208760627373E-14 1.645178426012979E-12 -2.977274906524587E-14 7.306316985587115E-13 5.222290982720536E-15
q -1.166208760627373E-14 2.964095744341464E-14 -4.466414075623326E-12 7.505412196456452E-14 -1.930089940839891E-12 -1.269508548124273E-14
tp 1.645178426012979E-12 -4.466414075623326E-12 9.694844338298651E-9 -2.181231721795734E-11 2.928642149584654E-9 2.395605426749979E-12
node -2.977274906524587E-14 7.505412196456452E-14 -2.181231721795734E-11 1.468161985286564E-9 -1.467337060054397E-9 -1.038043301297005E-10
peri 7.306316985587115E-13 -1.930089940839891E-12 2.928642149584654E-9 -1.467337060054397E-9 2.358725709510007E-9 1.042116407518691E-10
i 5.222290982720536E-15 -1.269508548124273E-14 2.395605426749979E-12 -1.038043301297005E-10 1.042116407518691E-10 4.359662625574709E-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 17.65   n/a E2021B25  

362788 (2011 WM132)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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