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351624 (2005 WL195)
Classification: Main-belt Asteroid          SPK-ID: 2351624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855930117686125 5.5512e-08  
a 2.263117960283062 1.3651e-08 au
q 1.843099082046489 1.3066e-07 au
i 9.508034364765049 5.9905e-06 deg
node 94.81588136759305 3.0933e-05 deg
peri 27.8183551570737 3.6238e-05 deg
M 318.0689403432297 2.0487e-05 deg
tp 2458745.341345565827
(2019-Sep-18.84134557)
7.1678e-05 TDB
period 1243.538437390251
3.40
1.1251e-05
3.08e-08
d
yr
n .289496479703123 2.6193e-09 deg/d
Q 2.683136838519634 1.6184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1993-05-19  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56272  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:17:16  

Additional Information
 Earth MOID = .864966 au 
 Jupiter MOID = 2.41915 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456804.5 (2014-May-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853132306714136 5.5608e-08  
q 1.843948977920716 1.3085e-07 au
tp 2456258.626894909312
(2012-Nov-27.12689491)
5.8398e-05 TDB
node 94.85609914208878 3.0934e-05 deg
peri 27.89203959900492 3.6242e-05 deg
i 9.507298533024947 5.9899e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9242 days (25.30 yr)  
   first obs. used      1993-05-19  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56272  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:17:16  

Additional Information
 Jupiter MOID = 2.41915 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.092225231856352E-15 -7.254332179527272E-15 -5.994280792232107E-13 -5.906711759761015E-15 -1.025650042688536E-13 -1.276078517771116E-14
q -7.254332179527272E-15 1.712062140089196E-14 1.660740772003707E-12 1.703228404738886E-14 3.281156805888746E-13 3.030064183157045E-14
tp -5.994280792232107E-13 1.660740772003707E-12 3.410278972721887E-9 2.975791194510758E-11 1.116956341815235E-9 4.858880542843082E-12
node -5.906711759761015E-15 1.703228404738886E-14 2.975791194510758E-11 9.569244928732828E-10 -9.327835636209743E-10 -1.1128671887902E-12
peri -1.025650042688536E-13 3.281156805888746E-13 1.116956341815235E-9 -9.327835636209743E-10 1.313478100043102E-9 2.446118013544511E-12
i -1.276078517771116E-14 3.030064183157045E-14 4.858880542843082E-12 -1.1128671887902E-12 2.446118013544511E-12 3.587880130788289E-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 17.2   n/a MPO418805  
diameter diameter 1.909 km 0.421 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351624 (2005 WL195)          Discovered 2005-Nov-25 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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