(488515) 2001 FE90

(2001 FE90 )

Discovery Circumstances:

LONEOS - Lowell Observatory-LONEOS

26 Mar 2001

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

A

( 2)( 3)

Albedo:

-

-

Diameter:(km)

228 - 511 m

($)

H:(mag)

20.2

( 4)

G:

0.11

( 5)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

0.4777

( 6)( 7)( 8)

Quality:

3 !

( 6)( 7)( 8)

Lightcurve Amplitude:(mag)

>1.0

( 6)( 7)( 8)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 9)

Spectral Observations:

Y

(10)

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. 2001-F48

(002) Hicks, M. et al. (2009) ATel#2116 (2001 FE90: An elongated and rapidly rotating near-Earth asteroid)

(003) Somers, J.M. et al. (2010) DPS 42, 1316. (abstract) (Optical Characterization Of Planetary Radar Targets, Low-deltaV, And Potentially Hazardous Asteroids: Results From 2009-2010)

(004) Hicks, M. et al. (2009) ATel#2116 (2001 FE90: An elongated and rapidly rotating near-Earth asteroid)

(005) Hicks, M. et al. (2009) ATel#2116 (2001 FE90: An elongated and rapidly rotating near-Earth asteroid)

(006) Hicks, M. et al. (2009) ATel#2116 (2001 FE90: An elongated and rapidly rotating near-Earth asteroid)

(007) Oey, J. (2011) MPB 38, 221-223. (LIGHTCURVE ANALYSIS OF ASTEROIDS FROM LEURA AND KINGSGROVE OBSERVATORY FOR THE SECOND HALF OF 2009 AND 2010) (..,1685,..,2001FE90)

(008) Koehn, B.W. et al. (2014) MPB 41, 286-300. (LOWELL OBSERVATORY NEAR-EARTH ASTEROID PHOTOMETRIC SURVEY (NEAPS) - 2009 JANUARY THROUGH 2009 JUNE) (433,1943,3554,5011,5604,5620,5693,8566,14402,16834,22753,35107,52768,68350,85867,138883,141052,143651,154244,161989,162385,163758,175706,194386,203217,207945,208023,212546,256412,2001FE90,2004LV3,2005BC,2005SG19,2008QT3,2008WL60,2009DE47,2009DO111,2009EP2,2009FD,2009JM2)

(009) JPL's NEO Radar Detection Program Webpage

(010) Hicks, M. et al. (2009) ATel#2116 (2001 FE90: An elongated and rapidly rotating near-Earth asteroid)


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