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JPL Small-Body Database Browser
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15517 (1999 VS113)
Classification: Main-belt Asteroid          SPK-ID: 2015517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786009068620352 3.8216e-08  
a 2.783470663021996 1.6838e-08 au
q 2.286340278382397 1.0657e-07 au
i 7.764884429099117 5.1175e-06 deg
node 19.42330833290798 3.1495e-05 deg
peri 235.2477297435317 3.4509e-05 deg
M 309.5302691961001 1.5754e-05 deg
tp 2459238.297282286217
(2021-Jan-23.79728229)
7.5037e-05 TDB
period 1696.205235483897
4.64
1.5391e-05
4.214e-08
d
yr
n .2122384676505839 1.9258e-09 deg/d
Q 3.280601047661595 1.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1295  
   data-arc span      10204 days (27.94 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51587  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:20:28  

Additional Information
 Earth MOID = 1.28287 au 
 Jupiter MOID = 1.81464 au 
 T_jup = 3.295 
[ 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 14.0   n/a MPO337390  
diameter diameter 9.389 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15517 (1999 VS113)          Discovered 1999-Nov-04 by CSS at Catalina
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VS113 = 1992 DN1 = 1994 VL4 = 1997 EO57 = 1998 SY13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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