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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936205653367613 5.4682e-08  
a 2.363581706712583 1.327e-08 AU
q 1.905943680439265 1.2751e-07 AU
i 1.924008503993755 5.6431e-06 deg
node 65.09489156741043 0.00020154 deg
peri 333.8088545931543 0.00020275 deg
M 94.9782725084853 1.8038e-05 deg
tp 2456450.332268724284
(2013-Jun-06.83226872)
6.5655e-05 JED
period 1327.254959790889
3.63
1.1178e-05
3.06e-08
d
yr
n .2712365076086953 2.2842e-09 deg/d
Q 2.8212197329859 1.5839e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      22837 days (62.52 yr)  
   first obs. used      1951-11-08  
   last obs. used      2014-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:55:58  

Additional Information
 Earth MOID = .912639 AU 
 T_jup = 3.523 
[ 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 14.7 mag n/a MPO279676  

15232 (1987 SD13)          Discovered 1987-Sep-24 by Debehogne, H. at La Silla (809)
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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