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JPL Small-Body Database Browser
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74206 (1998 RY58)
Classification: Main-belt Asteroid          SPK-ID: 2074206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1882506771933234 5.3081e-08  
a 2.764832105194035 2.0017e-08 au
q 2.244350589065416 1.5014e-07 au
i 1.513108150396471 5.171e-06 deg
node 285.4926431231574 0.00023873 deg
peri 112.8626479996061 0.00023921 deg
M 145.1334751117462 1.7969e-05 deg
tp 2457923.534297835457
(2017-Jun-19.03429784)
7.9152e-05 TDB
period 1679.196702150153
4.60
1.8236e-05
4.993e-08
d
yr
n .2143882247618951 2.3282e-09 deg/d
Q 3.285313621322654 2.3785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:34:25  

Additional Information
 Earth MOID = 1.2519 au 
 Jupiter MOID = 2.13898 au 
 T_jup = 3.313 
[ 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 15.7   n/a MPO432295  

74206 (1998 RY58)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RY58 = 2000 CF121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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