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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053632825113875 8.4425e-08  
a 3.093056365234076 3.085e-08 AU
q 2.767161793600272 2.6424e-07 AU
i 2.691414901801493 8.2771e-06 deg
node 218.5360892310287 0.00014327 deg
peri 155.0809983688931 0.00014578 deg
M .6817712807207624 2.6611e-05 deg
tp 2456996.737154555988
(2014-Dec-05.23715456)
0.00014687 JED
period 1986.919071176279
5.44
2.9726e-05
8.139e-08
d
yr
n .1811850342685955 2.7107e-09 deg/d
Q 3.418950936867879 3.4101e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      11639 days (31.87 yr)  
   first obs. used      1982-12-13  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5455  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:20:31  

Additional Information
 Earth MOID = 1.76802 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 13.8 mag n/a MPO309259  

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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