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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846257228253798 3.9049e-08  
a 2.264550836300418 1.0343e-08 au
q 1.846456501273635 8.7888e-08 au
i 9.502204336308438 5.0087e-06 deg
node 94.80664185850158 3.0166e-05 deg
peri 27.98406265236353 3.5627e-05 deg
M 188.3210384052763 1.9751e-05 deg
tp 2459990.089370861631
(2023-Feb-14.58937086)
7.1068e-05 TDB
period 1244.719629739155
3.41
8.5274e-06
2.335e-08
d
yr
n .2892217583773802 1.9814e-09 deg/d
Q 2.682645171327201 1.2252e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:58:57  

Additional Information
 Earth MOID = .868483 au 
 Jupiter MOID = 2.41725 au 
 T_jup = 3.577 
[ 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 17.31   n/a E2021B25  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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