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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786008963770521 3.5449e-08  
a 2.783470656945531 1.4671e-08 au
q 2.286340302575837 1.0134e-07 au
i 7.76488600683463 4.9564e-06 deg
node 19.42332463807164 2.9253e-05 deg
peri 235.2477134802404 3.2492e-05 deg
M 309.5302717257115 1.5424e-05 deg
tp 2459238.297269588807
(2021-Jan-23.79726959)
7.3275e-05 TDB
period 1696.205229929536
4.64
1.341e-05
3.671e-08
d
yr
n .2122384683455757 1.678e-09 deg/d
Q 3.280601011315224 1.7291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1511  
   data-arc span      10288 days (28.17 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:12:14  

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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