( 11284) Belenus

(1990 BA )

Discovery Circumstances:

A. Maury - Caussols

21 Jan 1990

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

S

( 2)

Albedo:

-

-

Diameter:(km)

690 - 1543 m

($)

H:(mag)

18.42

( 3)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

0.90

( 4)

V-R:(mag)

0.47

( 5)

R-I:(mag)

0.33

( 6)

Rotation Period:(hrs)

5.43

( 7)

Quality:

3 !

( 7)

Lightcurve Amplitude:(mag)

0.4

( 7)

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) I.A.U.Circ. 4951

(002) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)

(003) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)

(004) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)

(005) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)

(006) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)

(007) Hicks, M. et al. (2013) ATel#4969 (Broadband photometry of 11284 Belenus: A large low delta-V near-Earth Asteroid)


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