(416680) 2004 XD50

(2004 XD50 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

12 Dec 2004

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

R

( 2)

Albedo:

-

-

Diameter:(km)

629 - 1407 m

($)

H:(mag)

18.40

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

0.93

( 3)

V-R:(mag)

0.46

( 4)

R-I:(mag)

-

-

Rotation Period:(hrs)

-

-

Quality:

-

-

Lightcurve Amplitude:(mag)

-

-

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

# - absolute magnitude H derived from astrometric observation via orbit determination - G value assumed to be 0.15

References

( 1) M.P.E.C. 2005-A43

(002) Ye, Q. (2011) Astron. J. 141, 32. (BVRI photometry of 53 unusual asteroids) (35 NEAs)

(003) Ye, Q. (2011) Astron. J. 141, 32. (BVRI photometry of 53 unusual asteroids) (35 NEAs)

(004) Ye, Q. (2011) Astron. J. 141, 32. (BVRI photometry of 53 unusual asteroids) (35 NEAs)


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