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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457254.5 (2015-Aug-20.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06807876522835758 4.25e-08  
q 2.817501984227706 1.2463e-07 au
tp 2457132.751239914247
(2015-Apr-20.25123991)
0.0002808 TDB
node 72.0572753951421 3.3225e-05 deg
peri 56.87691525950933 6.384e-05 deg
i 11.10696306339172 5.2564e-06 deg
  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
 Jupiter MOID = 1.92955 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.806250920191914E-15 -5.189001135204737E-15 4.179182820584152E-12 9.686239309023014E-15 8.001192381028642E-13 -1.457615948737624E-15
q -5.189001135204737E-15 1.553330160759422E-14 -1.221008730891672E-11 -2.216113242103825E-14 -2.338054509167515E-12 3.71694100358773E-15
tp 4.179182820584152E-12 -1.221008730891672E-11 7.884604873662042E-8 -1.065866819291444E-10 1.537989836178839E-8 3.113430676835362E-12
node 9.686239309023014E-15 -2.216113242103825E-14 -1.065866819291444E-10 1.103911547962193E-9 -1.103432330403955E-9 -7.748585041643027E-11
peri 8.001192381028642E-13 -2.338054509167515E-12 1.537989836178839E-8 -1.103432330403955E-9 4.075551790179567E-9 7.671278870261288E-11
i -1.457615948737624E-15 3.71694100358773E-15 3.113430676835362E-12 -7.748585041643027E-11 7.671278870261288E-11 2.762944513723392E-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 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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