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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053632825794267 8.4312e-08  
a 3.093056361593087 2.9802e-08 AU
q 2.767161790132461 2.6395e-07 AU
i 2.691414464023885 8.2622e-06 deg
node 218.5361281794617 0.00013828 deg
peri 155.0809572751002 0.00014082 deg
M .6817744010136316 2.5719e-05 deg
tp 2456996.737137341050
(2014-Dec-05.23713734)
0.00014195 JED
period 1986.919067667929
5.44
2.8716e-05
7.862e-08
d
yr
n .1811850345885182 2.6186e-09 deg/d
Q 3.418950933053713 3.2942e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      11726 days (32.10 yr)  
   first obs. used      1982-12-13  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53802  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:36:03  

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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