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JPL Small-Body Database Browser
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243596 (1998 ST79)
Classification: Main-belt Asteroid          SPK-ID: 2243596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411085114268578 8.9505e-08  
a 2.795628505664132 2.5447e-08 au
q 2.401141528727375 2.4249e-07 au
i 20.61848042637024 7.0169e-06 deg
node 2.620565835745504 1.4822e-05 deg
peri 306.7226137095815 4.1866e-05 deg
M 183.1262334608291 4.9019e-05 deg
tp 2459439.338858381706
(2021-Aug-12.83885838)
0.00023808 TDB
period 1707.330572114754
4.67
2.3311e-05
6.382e-08
d
yr
n .2108554757231884 2.8789e-09 deg/d
Q 3.190115482600888 2.9037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7474 days (20.46 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:19:25  

Additional Information
 Earth MOID = 1.43988 au 
 Jupiter MOID = 2.34212 au 
 T_jup = 3.220 
[ 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 15.4   n/a MPO281338  

243596 (1998 ST79)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1998 ST79 = 1998 RR57 = 2003 TH9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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