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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06721097431745136 4.132e-08  
a 3.020817830496517 2.4371e-08 au
q 2.817785720873317 1.1789e-07 au
i 11.11120748245844 4.7312e-06 deg
node 71.97233829101589 3.3117e-05 deg
peri 54.94650421261507 6.4023e-05 deg
M 66.83183246000333 5.2861e-05 deg
tp 2459040.486801092295
(2020-Jul-09.98680109)
0.00028125 TDB
period 1917.720147558072
5.25
2.3207e-05
6.354e-08
d
yr
n .1877229065243987 2.2717e-09 deg/d
Q 3.223849940119718 2.6009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      2000-03-12  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51794  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:36:11  

Additional Information
 Earth MOID = 1.85112 au 
 Jupiter MOID = 1.93016 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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Feb-23 15:49 00:04 Jupiter 1.98770883236641 1.98770820811713 1.98770945661738 3.35044780317889 3.22075151704185 2415804.158984592 4.33567871164294 233.770388703661 23.6401412367206 89.270925008225 3099864.46036404 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
1940-Mar-07 06:15 00:03 Jupiter 1.96270831620568 1.96270759545514 1.96270903695644 3.68504683967765 3.5660137653039 2429695.760383180 2.83965675092208 184.242410180948 26.7310648634968 -89.1311407005866 1730251.52065757 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
1987-May-08 19:49 00:01 Jupiter 1.95008561520592 1.9500849709599 1.95008625945182 3.38058473541147 3.24956154840073 2446924.325438539 1.10898521007786 129.663292885155 23.3011759376771 -86.9639466684253 1867982.88553646 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
2034-Jul-08 05:21 < 00:01 Jupiter 1.94072191678498 1.94072129114756 1.94072254242229 3.09957124919802 2.95540989854556 2464151.722677744 0.793772495192377 120.541602775189 21.2635110909175 -85.7269678744012 1960091.10867457 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
2081-Sep-03 01:17 00:03 Jupiter 1.93568179602022 1.935681161658 1.93568243038299 2.85695988294458 2.69945414364196 2481375.553641377 2.65721020044692 215.769537636829 20.5048283308317 -84.6717056458133 2029981.62793686 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
2128-Oct-28 22:50 00:05 Jupiter 1.93897406863631 1.93897334660189 1.93897479067536 2.70870639959347 2.54232359196317 2498597.451635499 4.57242190210779 302.477746896055 21.7721377631527 -84.7889017429051 2267789.71297345 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36
2175-Dec-24 09:09 00:06 Jupiter 1.95495929672031 1.954958378007 1.95496021544661 2.6963117472352 2.53052559835341 2515819.881504280 6.44391320195877 359.976211048378 24.1345486583397 -86.6828402922758 2647438.39647566 T 26 CATAB v2.0g-lin.ifort 2021-Jul-09 00:36:13 2021-Jul-09 00:36

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