( 38071) 1999 GU3

(1999 GU3 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

10 Apr 1999

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

-

-

Albedo:

m

( 2)

Diameter:(km)

0.4 km

( 3)

H:(mag)

19.60

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

216.

( 4)( 5)

Quality:

3 !

( 4)( 5)

Lightcurve Amplitude:(mag)

1.4

( 4)( 5)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 6)

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. 1999-G22

(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) 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)

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

(005) Pravec, P. et al. (2000) Icarus 148, 589-593. (Slowly rotating asteroid 1999 GU3.)

(006) JPL's NEO Radar Detection Program Webpage


NEODyS Page of ( 38071) 1999 GU3