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79723 (1998 SF119)
Classification: Main-belt Asteroid          SPK-ID: 2079723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2267733937877889 3.4199e-08  
a 2.324145959434913 6.4047e-09 au
q 1.797091492555681 8.0556e-08 au
i 4.000080951597112 4.0396e-06 deg
node 176.291916509146 4.4634e-05 deg
peri 125.0668726369519 4.6084e-05 deg
M 90.06111227644561 8.2233e-06 deg
tp 2458676.736168719103
(2019-Jul-12.23616872)
2.9831e-05 TDB
period 1294.176546513812
3.54
5.3496e-06
1.465e-08
d
yr
n .2781691578090717 1.1498e-09 deg/d
Q 2.851200426314144 7.8572e-09 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      7811 days (21.39 yr)  
   first obs. used      1998-09-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:45:43  

Additional Information
 Earth MOID = .785444 au 
 Jupiter MOID = 2.39666 au 
 T_jup = 3.537 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO502636  

79723 (1998 SF119)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SF119 = 2001 HH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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