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59634 (1999 JS79)
Classification: Main-belt Asteroid          SPK-ID: 2059634
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08659232002874311 3.8683e-08  
a 2.595375258853215 1.0032e-08 au
q 2.370635693843916 1.007e-07 au
i 6.656946133123282 4.384e-06 deg
node 193.9244158084325 3.456e-05 deg
peri 72.69818755799865 4.1929e-05 deg
M 347.8773479241887 2.3575e-05 deg
tp 2459051.927309896680
(2020-Jul-21.42730990)
9.9995e-05 TDB
period 1527.209677142009
4.18
8.8545e-06
2.424e-08
d
yr
n .2357240170673205 1.3667e-09 deg/d
Q 2.820114823862514 1.09e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1992-11-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55307  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:39:19  

Additional Information
 Earth MOID = 1.36559 au 
 Jupiter MOID = 2.23924 au 
 T_jup = 3.403 
[ 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 15.0   n/a MPO280112  

59634 (1999 JS79)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JS79 = 2000 RT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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