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79687 (1998 SC59)
Classification: Main-belt Asteroid          SPK-ID: 2079687
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927452400029087 3.7737e-08  
a 2.452637007367268 1.1177e-08 au
q 1.979902898742248 9.4269e-08 au
i 3.120352737682011 4.4104e-06 deg
node 45.58194157617122 0.00010789 deg
peri 359.5874919044307 0.00010908 deg
M 205.853266499492 1.875e-05 deg
tp 2459601.231171340044
(2022-Jan-21.73117134)
7.5635e-05 TDB
period 1402.969863657235
3.84
9.5902e-06
2.626e-08
d
yr
n .2565985266864955 1.754e-09 deg/d
Q 2.925371115992288 1.3331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      9891 days (27.08 yr)  
   first obs. used      1992-02-09  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:58:32  

Additional Information
 Earth MOID = .989222 au 
 Jupiter MOID = 2.47115 au 
 T_jup = 3.467 
[ 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 16.2   n/a MPO417375  

79687 (1998 SC59)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 SC59 = 1992 CW8 = 2002 TT181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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