1998 KY26

(1998 KY26 )

Discovery Circumstances:

Spacewatch - Steward Observatory, Kitt Peak-Spacewatch

28 May 1998

(1)

Orbital Type:

AP

(*)( 2)( 3)

Taxonomic Type:

-

-

Albedo:

d

( 4)( 5)

Diameter:(km)

<.040 km

( 6)

H:(mag)

24.95

( 7)( 8)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

0.17837

( 9)(10)(11)(12)(13)(14)

Quality:

3 !

( 9)(10)(11)(12)(13)(14)

Lightcurve Amplitude:(mag)

0.3

( 9)(10)(11)(12)(13)(14)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

(15)(16)(17)(18)

Spectral Observations:

-

-

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

# - 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. 1998-L02

(002) Kwiatkowski, T. (2010) Astron.Astrophys. 509, A94. (Photometric survey of the very small near-Earth asteroids with the SALT telescope II. Discussion of YORP) (2000HB24,1998KY26,2001AV43,2006XY)

(003) Howley, K.M. et al. (2014) LPSC 45, 2276. (ASTEROID THREAT MITIGATION: AN IN-DEPTH LOOK AT WHAT CAN BE DONE IN THREE REAL-OBJECT SCENARIOS)(2008EV5,99942,1998KY26)

(004) Binzel, R.P. et al. (2002) in "Asteroids III" (Eds. W.F.Bottke et al.), Univ.Ariz.Press, Tucson, USA, pp. 255-271. (Physical Properties of NEOs)

(005) Hicks, M. et al. (1998) B.A.A.S. 30,1029. (Close Encounters: Observations of the Earth-crossing Asteroids 1998 KY26 and 1998 ML14)

(006) Ostro, S.J. et al. (1998) I.A.U. Circ. 6935. (1998 KY26 - radar period size)

(007) Hicks, M.D. & D.L. Rabinowitz (1998) I.A.U. Circ. 6945. (1998 KY26 - BVRI photometry period ampl)

(008) Ostro, S. J. et al (1999) Science 285, 557-559. (Radar and Optical Observations of Asteroid 1998 KY26)

(009) Pravec, P. & L Sarounova (1998) I.A.U. Circ. 6941. (1998 KY26 - rotation period)

(010) Ostro, S. J. et al (1999) Science 285, 557-559. (Radar and Optical Observations of Asteroid 1998 KY26)

(011) Whiteley, R.J. et al. (2002) Proceedings of ACM2002, ESA-SP500, pp. 473-480. (Monolithic fast-rotating asteroids) (H-values and rotation properties of 36 NEAs)

(012) Hicks, M.D. et al. (1998) B.A.A.S. 30, 1029. (Close encounters: Observations of the Earth-crossing asteroids 1998 KY26 and 1998 ML14)

(013) Ostro, S.J. et al. (1998) I.A.U. Circ. 6935. (1998 KY26 - radar period size)

(014) Hicks, M.D. et al. (1998) B.A.A.S. 30, 1029. (Close Encounters: Observations of the Earth-crossing Asteroids 1998 KY26 and 1998 ML14)

(015) Ostro, S.J. et al. (1998) I.A.U. Circ. 6935. (1998 KY26 - radar period size)

(016) Ostro, S.J. et al. (1998) B.A.A.S 30, 1036. (Near-Earth-Asteroid Radar at Goldstone, Aug 1996 - Jun 1998) [7822(1991CS),4197(1982TA),4179Toutatis,7341(1991VK),7482(1994PC1),1997BR,1998BY7,6037(1988EG),1998KY26]

(017) Ostro S.J. et al., (1999) Science 285, 557-559. (Radar and Optical Observations of Asteroid 1998 KY26.)

(018) Ostro, S. J. et al (1999) Science 285, 557-559. (Radar and Optical Observations of Asteroid 1998 KY26)


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