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136214 (2003 WM50)
Classification: Main-belt Asteroid          SPK-ID: 2136214
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039523444492732 5.7978e-08  
a 2.249848486814576 1.1648e-08 au
q 1.790986613273094 1.3399e-07 au
i 6.237662559117298 6.5453e-06 deg
node 317.2557236475665 4.3043e-05 deg
peri 20.46106149071699 4.4739e-05 deg
M 25.42809546168206 1.4318e-05 deg
tp 2458913.435789253287
(2020-Mar-04.93578925)
4.8588e-05 TDB
period 1232.617516166245
3.37
9.572e-06
2.621e-08
d
yr
n .2920614020800968 2.268e-09 deg/d
Q 2.708710360356059 1.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-01-14  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:52  

Additional Information
 Earth MOID = .782938 au 
 Jupiter MOID = 2.67414 au 
 T_jup = 3.593 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456638.5 (2013-Dec-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032947501184805 5.7693e-08  
q 1.792763749648185 1.3323e-07 au
tp 2456447.017367432750
(2013-Jun-03.51736743)
3.9714e-05 TDB
node 317.323526258367 4.3066e-05 deg
peri 20.29549549118635 4.4793e-05 deg
i 6.235909002209921 6.5409e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-01-14  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:52  

Additional Information
 Jupiter MOID = 2.67414 au 
 T_jup = 3.593 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.328534829860084E-15 -7.669999081281153E-15 -4.54536598868972E-13 5.393876309685639E-15 -1.612298250068262E-13 -5.608886500692155E-15
q -7.669999081281153E-15 1.774967029572984E-14 1.134325639958948E-12 -1.238816439371164E-14 3.981466742570114E-13 1.302970780436875E-14
tp -4.54536598868972E-13 1.134325639958948E-12 1.577181471745046E-9 -5.730474120750065E-12 5.029740233132557E-10 -2.261578225854411E-12
node 5.393876309685639E-15 -1.238816439371164E-14 -5.730474120750065E-12 1.854640119933968E-9 -1.844727396301931E-9 4.488385569924174E-11
peri -1.612298250068262E-13 3.981466742570114E-13 5.029740233132557E-10 -1.844727396301931E-9 2.006456564217602E-9 -4.532457752550124E-11
i -5.608886500692155E-15 1.302970780436875E-14 -2.261578225854411E-12 4.488385569924174E-11 -4.532457752550124E-11 4.278319293927924E-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 16.4   n/a MPO475185  

136214 (2003 WM50)          Discovered 2003-Nov-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Alternate Designations
 2003 WM50 = 1989 PJ1 = 2001 AK50 = 2002 JW145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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