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JPL Small-Body Database Browser
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17117 (1999 JL58)
Classification: Main-belt Asteroid          SPK-ID: 2017117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423082921981785 3.4447e-08  
a 3.113897966853421 1.6775e-08 au
q 2.67076446511113 1.0868e-07 au
i 6.043986979987782 4.3506e-06 deg
node 43.61823659257655 3.7054e-05 deg
peri 268.5583322981773 4.0186e-05 deg
M 237.1251942367446 1.7342e-05 deg
tp 2459685.539063530114
(2022-Apr-16.03906353)
9.8858e-05 TDB
period 2007.035220434007
5.49
1.6218e-05
4.44e-08
d
yr
n .179369049598518 1.4494e-09 deg/d
Q 3.557031468595711 1.9162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2059  
   data-arc span      17854 days (48.88 yr)  
   first obs. used      1971-03-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:56:23  

Additional Information
 Earth MOID = 1.66562 au 
 Jupiter MOID = 1.75238 au 
 T_jup = 3.194 
[ 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 12.7   n/a MPO502300  
diameter diameter 15.188 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17117 (1999 JL58)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JL58 = 1971 FF1 = 1998 FW85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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