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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055473925229347 9.1866e-08  
a 3.093697450951757 4.8457e-08 AU
q 2.76716575174895 2.7575e-07 AU
i 2.69114422993245 9.1061e-06 deg
node 218.5417769273905 0.00014977 deg
peri 155.0594347658659 0.0001533 deg
M 324.4700747731092 3.9302e-05 deg
tp 2456996.658430888407
(2014-Dec-05.15843089)
0.00021971 JED
period 1987.536834622441
5.44
4.6696e-05
1.278e-07
d
yr
n .1811287185871888 4.2555e-09 deg/d
Q 3.420229150154564 5.3571e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      11522 days (31.55 yr)  
   first obs. used      1982-12-13  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55207  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:31:12  

Additional Information
 Earth MOID = 1.76666 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 13.7 mag n/a MPO231511  

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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