(496816) 1989 UP

(1989 UP )

Discovery Circumstances:

D. L. Rabinowitz, J. V. Scotti - Steward Observatory, Kitt Peak-Spacewatch

27 Oct 1989

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

-

-

Albedo:

m

( 2)

Diameter:(km)

0.3 km

( 3)

H:(mag)

20.7

( 4)

G:

0.23

( 5)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

6.98

( 6)

Quality:

3 !

( 6)

Lightcurve Amplitude:(mag)

1.16

( 6)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 7)

Spectral Observations:

-

-

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

! - 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) I.A.U.Circ. 4887

(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) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

(005) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

(006) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

(007) JPL's NEO Radar Detection Program Webpage


NEODyS Page of (496816) 1989 UP