(267494) 2002 JB9

(2002 JB9 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

6 May 2002

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

-

-

Albedo:

-

-

Diameter:(km)

2.0 - 4.5 km

($)

H:(mag)

16.320

( 2)( 3)

G:

0.24

( 4)( 5)

U-B:(mag)

-

-

B-V:(mag)

0.72

( 6)

V-R:(mag)

0.39

( 7)

R-I:(mag)

0.37

( 8)

Rotation Period:(hrs)

2.415

( 9)(10)

Quality:

3 !

( 9)(10)

Lightcurve Amplitude:(mag)

0.2

( 9)(10)

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

! - 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. 2002-J23

(002) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(003) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

(004) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(005) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

(006) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

(007) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

(008) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

(009) Hicks, M. et al. (2011) ATel#3460 (Broadband photometry of 267494 (2002 JB9): A near-Earth asteroid with remarkable solar phase behavior)

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


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