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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936205833372295 5.9964e-08  
a 2.36358169966483 1.0514e-08 AU
q 1.905943632210525 1.4061e-07 AU
i 1.924007735931098 6.1061e-06 deg
node 65.09487901413755 0.00020775 deg
peri 333.8088701625189 0.00020902 deg
M 94.97827398438679 1.8832e-05 deg
tp 2456450.332264849103
(2013-Jun-06.83226485)
6.874e-05 JED
period 1327.254953854455
3.63
8.8561e-06
2.425e-08
d
yr
n .2712365088218591 1.8098e-09 deg/d
Q 2.821219767119135 1.255e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      22755 days (62.30 yr)  
   first obs. used      1951-11-08  
   last obs. used      2014-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55423  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:05:05  

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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