(363027) 1998 ST27

(1998 ST27 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

24 Sep 1998

(1)

Orbital Type:

AT

(*)

Taxonomic Type:

-

-

Albedo:

.05 R;m

( 2)( 3)

Diameter:(km)

0.8 R;0.4+0.1km

( 4)( 5)

H:(mag)

19.50

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

~3.1+~100

( 6)( 7)

Quality:

BR

( 6)( 7)

Lightcurve Amplitude:(mag)

;low

( 6)( 7)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 8)( 9)(10)

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

B - in rotation quality code means Binary asteroid

R - as rotation quality code means Radar observations

References

( 1) M.P.E.C. 1998-S34

(002) 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)

(003) Benner, L. et al. (2003) DPS 35, 24.01. (Radar imaging of binary near-Earth asteroid 1998 ST27)

(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) Benner, L. et al. (2003) DPS 35, 24.01. (Radar imaging of binary near-Earth asteroid 1998 ST27)

(006) Petr Pravec's Ondrejov NEO Photometric Program Webpage "Prepublished Periods"

(007) Pravec, P. et al (2016) Icarus 267,267-295. (Binary asteroid population. 3. Secondary rotations and elongations) (..,..)

(008) JPL's NEO Radar Detection Program Webpage

(009) Benner, L.A.M. et al. (2001) I.A.U. Circ. 7730. (1998 ST27) (Binary asteroid detection)

(010) Benner, L. et al. (2003) DPS 35, 24.01. (Radar imaging of binary near-Earth asteroid 1998 ST27)


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