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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185410876681543 3.9115e-08  
a 2.262759847235681 1.0314e-08 au
q 1.843219560239919 8.8125e-08 au
i 9.50807000278138 5.0125e-06 deg
node 94.81582216620669 3.0143e-05 deg
peri 27.79413608972432 3.5549e-05 deg
M 73.90511863461789 1.9117e-05 deg
tp 2458745.272104242664
(2019-Sep-18.77210424)
6.4926e-05 TDB
period 1243.243285040914
3.40
8.5004e-06
2.327e-08
d
yr
n .289565207656161 1.9798e-09 deg/d
Q 2.682300134231443 1.2226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1993-05-19  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:15  

Additional Information
 Earth MOID = .86477 au 
 Jupiter MOID = 2.41863 au 
 T_jup = 3.578 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457245.5 (2015-Aug-11.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853412057182289 3.9177e-08  
q 1.843586831243706 8.8246e-08 au
tp 2457502.600804262020
(2016-Apr-24.10080426)
6.0077e-05 TDB
node 94.84859276631681 3.015e-05 deg
peri 27.9710328657526 3.5546e-05 deg
i 9.506726108524203 5.0114e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1993-05-19  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:15  

Additional Information
 Jupiter MOID = 2.41863 au 
 T_jup = 3.578 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.534833212732944E-15 -3.44175263737208E-15 4.584984771763713E-14 -4.477207737977503E-16 2.028729917291576E-14 -5.068907619346189E-15
q -3.44175263737208E-15 7.787268403676651E-15 1.550211067510468E-13 2.957540889808441E-15 2.690127857636897E-14 1.107560030334938E-14
tp 4.584984771763713E-14 1.550211067510468E-13 3.609206688509029E-9 1.86693408581092E-11 1.148582533110402E-9 -5.277775387906682E-12
node -4.477207737977503E-16 2.957540889808441E-15 1.86693408581092E-11 9.090200526128839E-10 -8.900845863485203E-10 -1.82804085976815E-11
peri 2.028729917291576E-14 2.690127857636897E-14 1.148582533110402E-9 -8.900845863485203E-10 1.263531231444974E-9 1.629815665567797E-11
i -5.068907619346189E-15 1.107560030334938E-14 -5.277775387906682E-12 -1.82804085976815E-11 1.629815665567797E-11 2.511450991104352E-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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