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17125 (1999 JB68)
Classification: Main-belt Asteroid          SPK-ID: 2017125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .003348693546984672 4.0849e-08  
a 2.74063998271822 1.2674e-08 au
q 2.731462419293484 1.1381e-07 au
i 6.118143103648936 3.395e-06 deg
node 126.2378888543403 4.4797e-05 deg
peri 287.3512856706964 0.00059207 deg
M 33.5804390783609 0.00058893 deg
tp 2458845.917516457610
(2019-Dec-28.41751646)
0.0027112 TDB
period 1657.205670997932
4.54
1.1495e-05
3.147e-08
d
yr
n .2172331451069777 1.5068e-09 deg/d
Q 2.749817546142957 1.2716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1335  
   data-arc span      10396 days (28.46 yr)  
   first obs. used      1991-08-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:56:50  

Additional Information
 Earth MOID = 1.7284 au 
 Jupiter MOID = 2.23659 au 
 T_jup = 3.342 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO502300  
diameter diameter 7.373 km 0.796 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.082   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17125 (1999 JB68)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB68 = 1991 PR31 = 1994 EX6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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