2007 KE4

(2007 KE4 )

Discovery Circumstances:

Catalina Sky Survey - Catalina Sky Survey

24 May 2007

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

-

-

Albedo:

-

-

Diameter:(km)

27 - 61 m

($)

H:(mag)

25.20

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

0.021408

( 2)

Quality:

2 !

( 2)

Lightcurve Amplitude:(mag)

0.4

( 2)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

-

-

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

$ - diameter range derived from H and assumed albedo for C and S type - 0.04 and 0.20 respectively

# - absolute magnitude H derived from astrometric observation via orbit determination - G value assumed to be 0.15

! - quality code according to Lagerkvist et al. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1162-1179.

References

( 1) M.P.E.C. 2007-K44

(002) Kwiatkowski, T. et al. (2010) Astron. Astrophys. 509, A94. (Photometric survey of the very small near-Earth asteroids with the SALT telescope I. Lightcurves and periods for 14 objects) (K06XY,K06YH14,K07DD,K07DX,K07HD84,K07KE,K07KE4,K07LT,K07LW19,K07RS146,K07TU18,K07VV83,K07XO3,K08DG4)


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