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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790558898765676 2.9373e-08  
a 2.784839104181087 1.2004e-08 au
q 2.286197260218879 8.1141e-08 au
i 7.764807231837994 4.1897e-06 deg
node 19.4075990382823 2.8448e-05 deg
peri 235.3449133702225 3.1304e-05 deg
M 33.49339047046482 1.2687e-05 deg
tp 2459238.573430546693
(2021-Jan-24.07343055)
5.9812e-05 TDB
period 1697.456250460077
4.65
1.0976e-05
3.005e-08
d
yr
n .2120820491853183 1.3713e-09 deg/d
Q 3.283480948143294 1.4154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1723  
   data-arc span      10756 days (29.45 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48072  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:27:33  

Additional Information
 Earth MOID = 1.28291 au 
 Jupiter MOID = 1.81013 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457200.5 (2015-Jun-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785943072790123 2.9408e-08  
q 2.288115025626678 8.1118e-08 au
tp 2457539.111521680594
(2016-May-30.61152168)
6.0653e-05 TDB
node 19.4567633779883 2.8455e-05 deg
peri 234.7427072955662 3.1318e-05 deg
i 7.763499305964547 4.1883e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1723  
   data-arc span      10756 days (29.45 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48072  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:27:33  

Additional Information
 Jupiter MOID = 1.81013 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.648470927017509E-16 -2.367896363492412E-15 1.471137979454696E-14 3.071731068361438E-15 9.340681348890376E-15 -6.035265584908678E-16
q -2.367896363492412E-15 6.580102315872741E-15 -1.197311184437281E-13 -7.673906465374297E-15 -4.73990873691537E-14 1.163492573684012E-15
tp 1.471137979454696E-14 -1.197311184437281E-13 3.678726600214813E-9 6.388121037972108E-13 8.111012250044006E-10 -1.18653666282506E-12
node 3.071731068361438E-15 -7.673906465374297E-15 6.388121037972108E-13 8.096775344442119E-10 -8.016617793363813E-10 -3.15621533127906E-11
peri 9.340681348890376E-15 -4.73990873691537E-14 8.111012250044006E-10 -8.016617793363813E-10 9.808065258970507E-10 3.101432641461411E-11
i -6.035265584908678E-16 1.163492573684012E-15 -1.18653666282506E-12 -3.15621533127906E-11 3.101432641461411E-11 1.754216794674009E-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 14.08   n/a MPO636297  
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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