(433992) 2000 HD74

(2000 HD74 )

Discovery Circumstances:

LONEOS - Lowell Observatory-LONEOS

30 Apr 2000

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

-

-

Albedo:

0.163

( 2)( 3)( 4)

Diameter:(km)

0.827 km

( 5)( 6)( 7)

H:(mag)

18.00

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

9.36

( 8)

Quality:

3 !

( 8)

Lightcurve Amplitude:(mag)

0.15

( 8)

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. 2000-J56

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

(003) Mommert, M. et al. (2015) Astron. J. 150, 106(9pp). (ExploreNEOs VIII: Dormant Short-Period Comets in the Near-Earth Asteroid Population) (23 NEOs)

(004) Masiero, J.R. et al. (2015) Astrophys. J. 809, 179(8p). (THE EUPHROSYNE FAMILY’S CONTRIBUTION TO THE LOW ALBEDO NEAR-EARTH ASTEROIDS) (...)

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

(006) Mommert, M. et al. (2015) Astron. J. 150, 106(9pp). (ExploreNEOs VIII: Dormant Short-Period Comets in the Near-Earth Asteroid Population) (23 NEOs)

(007) Masiero, J.R. et al. (2015) Astrophys. J. 809, 179(8p). (THE EUPHROSYNE FAMILY’S CONTRIBUTION TO THE LOW ALBEDO NEAR-EARTH ASTEROIDS) (...)

(008) Warner, B.D. (2015) MPB 42, 256-266. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2015 MARCH-JUNE)(35 NEAs)


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