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15235 (1988 DA5)
Classification: Main-belt Asteroid          SPK-ID: 2015235
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02977374713678531 9.3446e-08  
a 3.131031357631849 4.6441e-08 au
q 3.037808821712373 2.8658e-07 au
i 22.40624387583302 1.1259e-05 deg
node 183.23859074 1.99e-05 deg
peri 159.2275453940036 0.00015342 deg
M 186.6450538023765 0.00015131 deg
tp 2458374.958367948951
(2018-Sep-13.45836795)
0.00085024 JED
period 2023.62274717969
5.54
4.5023e-05
1.233e-07
d
yr
n .1778987711527407 3.9581e-09 deg/d
Q 3.224253893551326 4.7824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      23971 days (65.63 yr)  
   first obs. used      1950-04-20  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53044  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:30:07  

Additional Information
 Earth MOID = 2.03605 au 
 Jupiter MOID = 1.91139 au 
 T_jup = 3.096 
[ 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 13.3 mag n/a MPO350924  
rotation period rot_per 4.1088 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

15235 (1988 DA5)          Discovered 1988-Feb-25 by McNaught, R. H. at Siding Spring
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 DA5 = 1999 CS72 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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