(164201) 2004 EC

(2004 EC )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

10 Mar 2004

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

-

-

Albedo:

0.12

( 2)

Diameter:(km)

2.87 km

( 3)

H:(mag)

15.70

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

6.642

( 4)

Quality:

2 !

( 4)

Lightcurve Amplitude:(mag)

0.2

( 4)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

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. 2004-E35

(002) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

(003) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

(004) Galad, A. & L. Kornos (2008) MPB 35, 78-81. (A SAMPLE OF LIGHTCURVES FROM MODRA) (..,5653,164201,..)


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