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JPL Small-Body Database Browser
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58983 (1998 RF66)
Classification: Main-belt Asteroid          SPK-ID: 2058983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549155948253057 5.1926e-08  
a 2.4080779149497 9.6104e-09 au
q 2.035029092369585 1.2471e-07 au
i 1.100661876355927 4.9252e-06 deg
node 225.8588760185263 0.00022103 deg
peri 180.4330513715881 0.0002215 deg
M 153.0371987237071 1.4557e-05 deg
tp 2458020.271929185578
(2017-Sep-23.77192919)
5.3848e-05 TDB
period 1364.910670315569
3.74
8.1709e-06
2.237e-08
d
yr
n .263753524556129 1.5789e-09 deg/d
Q 2.781126737529814 1.1099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      8485 days (23.23 yr)  
   first obs. used      1996-02-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:13  

Additional Information
 Earth MOID = 1.04404 au 
 Jupiter MOID = 2.59201 au 
 T_jup = 3.505 
[ 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 16.1   n/a MPO233810  

58983 (1998 RF66)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RF66 = 2000 EW195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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