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173438 (2000 JL68)
Classification: Main-belt Asteroid          SPK-ID: 2173438
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05376413727712905 5.2364e-08  
a 2.7112439701011 2.5411e-08 au
q 2.565476277100796 1.5139e-07 au
i 3.237146789839722 5.6039e-06 deg
node 93.52374499052752 0.00012283 deg
peri 331.7014126511617 0.00014731 deg
M 321.89060675421 8.0748e-05 deg
tp 2459173.115924683322
(2020-Nov-19.61592468)
0.00036642 TDB
period 1630.614596385919
4.46
2.2924e-05
6.276e-08
d
yr
n .2207756515843173 3.1038e-09 deg/d
Q 2.857011663101404 2.6777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63162  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:46:07  

Additional Information
 Earth MOID = 1.57955 au 
 Jupiter MOID = 2.30056 au 
 T_jup = 3.358 
[ 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 16.4   n/a MPO348423  

173438 (2000 JL68)          Discovered 2000-May-07 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 JL68 = 2006 SF119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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