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15232 (1987 SD13)
Classification: Main-belt Asteroid          SPK-ID: 2015232
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937444691483633 5.3085e-08  
a 2.363006101195368 1.258e-08 AU
q 1.905186738524928 1.2436e-07 AU
i 1.924080848703214 5.5588e-06 deg
node 65.08831140259352 0.00017367 deg
peri 333.7430806785551 0.00017456 deg
M 149.3165443147925 1.7e-05 deg
tp 2456450.197962375554
(2013-Jun-06.69796238)
6.0591e-05 JED
period 1326.770147634433
3.63
1.0595e-05
2.901e-08
d
yr
n .2713356195433418 2.1667e-09 deg/d
Q 2.820825463865809 1.5017e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      928  
   data-arc span      23208 days (63.54 yr)  
   first obs. used      1951-11-08  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50998  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:22:56  

Additional Information
 Earth MOID = .912837 AU 
 T_jup = 3.524 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO337387  

15232 (1987 SD13)          Discovered 1987-Sep-24 by Debehogne, H. at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1987 SD13 = 1987 TA1 = 1987 WG3 = 1998 SL70 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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