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79691 (1998 SM60)
Classification: Main-belt Asteroid          SPK-ID: 2079691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069821080498021 4.1886e-08  
a 2.388142041473863 8.4889e-09 au
q 1.893839367407245 9.9616e-08 au
i 2.716241318400713 2.8714e-06 deg
node 51.12187747850729 9.6132e-05 deg
peri 252.6066291583562 9.6709e-05 deg
M 102.3307120640663 8.8771e-06 deg
tp 2459013.329422595336
(2020-Jun-12.82942260)
3.4019e-05 TDB
period 1347.996169315404
3.69
7.1874e-06
1.968e-08
d
yr
n .2670630734676571 1.424e-09 deg/d
Q 2.882444715540482 1.0246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:49:04  

Additional Information
 Earth MOID = .880279 au 
 Jupiter MOID = 2.36047 au 
 T_jup = 3.503 
[ 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 15.41   n/a E2021B10  

79691 (1998 SM60)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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