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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03053591863781001 9.3873e-08  
a 3.127464304184532 4.528e-08 AU
q 3.031964308649298 2.8864e-07 AU
i 22.37978894143504 1.1614e-05 deg
node 183.3056001535741 2.007e-05 deg
peri 156.5223902394912 0.0001555 deg
M 118.1756616178687 0.0001531 deg
tp 2456337.348874907191
(2013-Feb-13.84887491)
0.00085975 JED
period 2020.165588794247
5.53
4.3873e-05
1.201e-07
d
yr
n .1782032136360015 3.8701e-09 deg/d
Q 3.222964299719766 4.6663e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      23631 days (64.70 yr)  
   first obs. used      1950-04-20  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52112  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:41:42  

Additional Information
 Earth MOID = 2.0333 AU 
 T_jup = 3.097 
[ 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 MPO324449  
rotation period rot_per 4.1088 h n/a LCDB (Rev. 2015-July); 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., in press.]

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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