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13748 Radaly (1998 SC46)
Classification: Main-belt Asteroid          SPK-ID: 2013748
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050695630568083 7.635e-08  
a 3.092326295593772 2.8458e-08 au
q 2.767416922886655 2.3612e-07 au
i 2.691749031677394 7.6175e-06 deg
node 218.5362847039335 0.00013041 deg
peri 155.0814216044961 0.00013315 deg
M 73.18914739154836 2.5603e-05 deg
tp 2456996.696030138205
(2014-Dec-05.19603014)
0.00014138 JED
period 1986.215638946395
5.44
2.7418e-05
7.507e-08
d
yr
n .1812492022220533 2.502e-09 deg/d
Q 3.417235668300888 3.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      12060 days (33.02 yr)  
   first obs. used      1982-12-13  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53824  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:25:16  

Additional Information
 Earth MOID = 1.76655 au 
 Jupiter MOID = 2.04779 au 
 T_jup = 3.214 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO358764  

13748 Radaly           Discovered 1998 Sept. 25 by Spacewatch at Kitt Peak.
Reginald Aldworth Daly (1871-1957) was president of the Geological Society of America in 1932. He wrote on subjects such as the glacial control of coral reefs and rock mechanics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 1998 SC46 = 1982 XS3 = 1996 FK22 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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