( 89830) 2002 CE

(2002 CE )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

1 Feb 2002

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

S

( 2)

Albedo:

0.079

( 3)( 4)

Diameter:(km)

5.0 km

( 5)( 6)

H:(mag)

14.90

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

2.6149

( 7)

Quality:

2 !

( 7)

Lightcurve Amplitude:(mag)

0.09

( 7)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

Y

( 8)

IR Observations:

Y

( 9)

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

(001) M.P.E.C. 2002-C16

(002) Sanchez, J.A. et al. (2013) Icarus 225, 131-140. (Surface composition and taxonomic classification of a group of near-Earth and Mars-crossing asteroids) (,4055,19764,89830,138404,143381,159609,164121,241662,2007ML13)

(003) Mainzer, A.; Grav, T.; Masiero, J.; Bauer, J.; et al. (2012) Astrophys. J. Let. 760, L12.

(004) Wolters, S.D. et al. (2012) ACM2012, 6343. (PHYSICAL CHARACTERISATION OF FAST-ROTATING NEAR-EARTH ASTEROIDS) (1866,2102,3554,3838,4957,7482,89830)

(005) Mainzer, A.; Grav, T.; Masiero, J.; Bauer, J.; et al. (2012) Astrophys. J. Let. 760, L12.

(006) Wolters, S.D. et al. (2012) ACM2012, 6343. (PHYSICAL CHARACTERISATION OF FAST-ROTATING NEAR-EARTH ASTEROIDS) (1866,2102,3554,3838,4957,7482,89830)

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

(008) Sanchez, J.A. et al. (2013) Icarus 225, 131-140. (Surface composition and taxonomic classification of a group of near-Earth and Mars-crossing asteroids) (,4055,19764,89830,138404,143381,159609,164121,241662,2007ML13)

(009) Mainzer, A.; Grav, T.; Masiero, J.; Bauer, J.; et al. (2012) Astrophys. J. Let. 760, L12.


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