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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03153238938592087 4.1422e-08  
a 3.127633701968642 2.0596e-08 au
q 3.029011938221637 1.2526e-07 au
i 22.41250929769117 4.4829e-06 deg
node 183.2105423415761 1.0168e-05 deg
peri 163.5530312553893 6.5597e-05 deg
M 143.1128326345658 6.5005e-05 deg
tp 2458397.346917959460
(2018-Oct-05.84691796)
0.000365 TDB
period 2020.329723141542
5.53
1.9956e-05
5.464e-08
d
yr
n .1781887361634281 1.7601e-09 deg/d
Q 3.226255465715647 2.1246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1679  
   data-arc span      25841 days (70.75 yr)  
   first obs. used      1950-04-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:22:53  

Additional Information
 Earth MOID = 2.02636 au 
 Jupiter MOID = 1.91932 au 
 T_jup = 3.096 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.39   n/a E2021B10  
diameter diameter 13.449 km 0.308 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.109 h n/a LCDB (Rev. 2020-October); 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.]
geometric albedo albedo 0.051   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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