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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193620586359432 5.9748e-08  
a 2.363581699230901 1.0491e-08 AU
q 1.905943624717391 1.4005e-07 AU
i 1.924008905173065 6.0554e-06 deg
node 65.09486739091496 0.00020761 deg
peri 333.8088820189141 0.00020888 deg
M 94.97827415061305 1.8829e-05 deg
tp 2456450.332264332687
(2013-Jun-06.83226433)
6.8731e-05 JED
period 1327.254953488949
3.63
8.8365e-06
2.419e-08
d
yr
n .2712365088965534 1.8058e-09 deg/d
Q 2.821219773744411 1.2522e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      22793 days (62.40 yr)  
   first obs. used      1951-11-08  
   last obs. used      2014-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55501  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:07:06  

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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