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JPL Small-Body Database Browser
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523979 (1999 FS15)
Classification: Main-belt Asteroid          SPK-ID: 2523979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05854824586568984 8.1645e-08  
a 3.199278668146562 6.2398e-08 au
q 3.011966514091061 2.6145e-07 au
i 15.614264120432 1.1501e-05 deg
node 178.9265070336479 2.6916e-05 deg
peri 74.87096161433895 9.2762e-05 deg
M 148.6890367168554 9.0103e-05 deg
tp 2457737.217416161066
(2016-Dec-14.71741616)
0.0005203 TDB
period 2090.145561799755
5.72
6.1148e-05
1.674e-07
d
yr
n .1722368080862349 5.0389e-09 deg/d
Q 3.386590822202064 6.6051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1999-03-20  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:47:10  

Additional Information
 Earth MOID = 2.04701 au 
 Jupiter MOID = 1.68052 au 
 T_jup = 3.134 
[ 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 15.6   .25081 E2018W86 autocmod 2.6q
diameter diameter 3.948 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

523979 (1999 FS15)          Discovered 1999-Mar-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 1999 FS15 = 2005 JB37 = 2006 SZ29 = 2010 LN116 = 2011 MP1 = 2015 FP125 = 2016 JP7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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