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79414 (1997 JU15)
Classification: Main-belt Asteroid          SPK-ID: 2079414
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1426494194281527 3.567e-08  
a 2.395305943757139 9.8255e-09 au
q 2.05361694152738 8.5919e-08 au
i 3.281152476809434 3.6912e-06 deg
node 85.37670990949734 7.5669e-05 deg
peri 130.0645786741902 7.7184e-05 deg
M 90.56300826231333 1.4963e-05 deg
tp 2458659.865795976542
(2019-Jun-25.36579598)
5.6307e-05 TDB
period 1354.066255101146
3.71
8.3315e-06
2.281e-08
d
yr
n .265865867821297 1.6359e-09 deg/d
Q 2.736994945986898 1.1227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1997-05-03  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:07  

Additional Information
 Earth MOID = 1.04844 au 
 Jupiter MOID = 2.23149 au 
 T_jup = 3.513 
[ 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 16.0   n/a MPO474685  

79414 (1997 JU15)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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Alternate Designations
 1997 JU15 = 1997 LP2 = 1999 XG226 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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