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233191 (2005 WM137)
Classification: Main-belt Asteroid          SPK-ID: 2233191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07799610905916811 5.724e-08  
a 2.173793167200506 1.6893e-08 au
q 2.004245758259461 1.2104e-07 au
i 1.007846615352618 5.4566e-06 deg
node 59.46657668074828 0.00049521 deg
peri 192.2096167635167 0.00049858 deg
M 356.9236607258341 5.9579e-05 deg
tp 2459010.503626884424
(2020-Jun-10.00362688)
0.00019377 TDB
period 1170.646459132474
3.21
1.3646e-05
3.736e-08
d
yr
n .3075223925990291 3.5847e-09 deg/d
Q 2.343340576141551 1.821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1995-09-20  
   last obs. used      2017-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:38:08  

Additional Information
 Earth MOID = .989826 au 
 Jupiter MOID = 2.66534 au 
 T_jup = 3.682 
[ show covariance matrix ]

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 18.5   n/a MPO254401  

233191 (2005 WM137)          Discovered 2005-Nov-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 WM137 = 2007 JS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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