(141432) 2002 CQ11

(2002 CQ11 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

6 Feb 2002

(1)

Orbital Type:

AT

(*)

Taxonomic Type:

S

( 2)( 3)

Albedo:

0.340

( 4)

Diameter:(km)

0.239 km

( 5)

H:(mag)

20.00

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

2.6

( 6)( 7)

Quality:

2 !

( 6)( 7)

Lightcurve Amplitude:(mag)

0.2

( 6)( 7)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 8)

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. 2002-C40

(002) Thomas, C.A. et al. (2014) Icarus 228, 217-246. (Physical characterization of Warm Spitzer-observed near-Earth objects)

(003) DeMeo, F.E. et al. (2014) Icarus 227, 112-122. (Mars encounters cause fresh surfaces on some near-Earth asteroids) (contains taxonomic classification of 249 NEAs)

(004) Mainzer, A. et al. (2011) ApJ 743, 156. (NEOWISE Observations of Near-Earth Objects: Preliminary Results) (albedo and diameters of 428 NEOs)

(005) Mainzer, A. et al. (2011) ApJ 743, 156. (NEOWISE Observations of Near-Earth Objects: Preliminary Results) (albedo and diameters of 428 NEOs)

(006) Polishook, D. (2012) MPB 39, 187-192. (LIGHTCURVES AND SPIN PERIODS OF NEAR-EARTH ASTEROIDS, THE WISE OBSERVATORY, 2005 - 2010) (1862,3361,5143,10115,40267,66251,68216,86829,105140,138893,141432,141495,152931,185851,2009UN3)

(007) Polishook, D. et al. (2005) ACM2005-Abstr, p. 60-61. (photometry of Atens) ((86450) 2000 CK33, (86667)2000 FO10,(85989) 1999JD6,2002CQ11 )

(008) JPL's NEO Radar Detection Program Webpage


NEODyS Page of (141432) 2002 CQ11