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79741 (1998 SG141)
Classification: Main-belt Asteroid          SPK-ID: 2079741
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 .2553828892650577 4.4705e-08  
a 2.394937768356301 9.162e-09 au
q 1.78331164146346 1.0991e-07 au
i 5.268096792678937 4.4112e-06 deg
node 14.46308969658501 5.0617e-05 deg
peri 356.0588399018683 5.1241e-05 deg
M 309.7389161581925 9.5854e-06 deg
tp 2459189.503185985516
(2020-Dec-06.00318599)
3.6518e-05 TDB
period 1353.754072811866
3.71
7.7683e-06
2.127e-08
d
yr
n .2659271777866186 1.526e-09 deg/d
Q 3.006563895249143 1.1502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8492 days (23.25 yr)  
   first obs. used      1997-05-01  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:36:16  

Additional Information
 Earth MOID = .783212 au 
 Jupiter MOID = 2.45686 au 
 T_jup = 3.479 
[ 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 15.8   n/a MPO436338  

79741 (1998 SG141)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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