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115913 (2003 WS5)
Classification: Main-belt Asteroid          SPK-ID: 2115913
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06730759869213981 4.1745e-08  
a 3.021494870222889 2.7923e-08 au
q 2.818125306047568 1.2164e-07 au
i 11.11079963223949 5.2608e-06 deg
node 71.97828353893999 3.3209e-05 deg
peri 55.11120856448309 6.4887e-05 deg
M 29.87904003842166 5.4605e-05 deg
tp 2459041.280829050049
(2020-Jul-10.78082905)
0.00029056 TDB
period 1918.364896204018
5.25
2.6593e-05
7.281e-08
d
yr
n .1876598142055003 2.6014e-09 deg/d
Q 3.22486443439821 2.9803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      2000-03-12  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:14  

Additional Information
 Earth MOID = 1.851 au 
 Jupiter MOID = 1.92955 au 
 T_jup = 3.214 
[ 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 14.81   n/a MPCxxxxx  
diameter diameter 3.373 km 1.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115913 (2003 WS5)          Discovered 2003-Nov-18 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 WS5 = 2000 FX59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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