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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08659237206604301 3.9279e-08  
a 2.595375256266058 1.6464e-08 au
q 2.370635556424466 1.0404e-07 au
i 6.656946724274313 5.3844e-06 deg
node 193.9244179554389 3.7305e-05 deg
peri 72.69818098780976 5.8671e-05 deg
M 347.8773526933575 5.2296e-05 deg
tp 2459051.927289587781
(2020-Jul-21.42728959)
0.00022218 TDB
period 1527.209674858449
4.18
1.4532e-05
3.979e-08
d
yr
n .2357240174197869 2.2431e-09 deg/d
Q 2.82011495610765 1.789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      9666 days (26.46 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:25  

Additional Information
 Earth MOID = 1.36559 au 
 Jupiter MOID = 2.23924 au 
 T_jup = 3.403 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456466.5 (2013-Jun-23.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08729298151314302 3.976e-08  
q 2.367700490259094 1.0576e-07 au
tp 2455992.179338541493
(2012-Mar-05.67933854)
0.00019865 TDB
node 194.0923679758639 3.7355e-05 deg
peri 71.29265076680976 5.8051e-05 deg
i 6.652726052614259 5.3819e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      9666 days (26.46 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:25  

Additional Information
 Jupiter MOID = 2.23924 au 
 T_jup = 3.403 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.580894636002738E-15 -4.159099361196602E-15 -1.511824870724544E-12 -4.853418338228153E-15 -3.200617220966822E-13 9.828890570154103E-16
q -4.159099361196602E-15 1.11841397842055E-14 5.861406869434074E-12 1.830918765667614E-14 1.268813695278099E-12 -1.728759444127389E-15
tp -1.511824870724544E-12 5.861406869434074E-12 3.946283220055065E-8 9.438269646446082E-11 8.844648794580096E-9 7.002034503548548E-12
node -4.853418338228153E-15 1.830918765667614E-14 9.438269646446082E-11 1.395416969527417E-9 -1.364136933248506E-9 -7.118834921213633E-12
peri -3.200617220966822E-13 1.268813695278099E-12 8.844648794580096E-9 -1.364136933248506E-9 3.369963256674856E-9 8.712947507395879E-12
i 9.828890570154103E-16 -1.728759444127389E-15 7.002034503548548E-12 -7.118834921213633E-12 8.712947507395879E-12 2.896537519782886E-11

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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