( 8567) 1996 HW1

(1996 HW1 )

Discovery Circumstances:

Spacewatch - Steward Observatory, Kitt Peak-Spacewatch

23 Apr 1996

(1)

Orbital Type:

AM

(*)( 2)( 3)( 4)( 5)

Taxonomic Type:

Q,Sq

( 6)( 7)

Albedo:

0.160

( 8)

Diameter:(km)

2.9;3.8x1.6x1km

( 9)(10)

H:(mag)

15.270

(11)

G:

0.24

(12)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

8.76243

(13)(14)(15)(16)(17)(18)

Quality:

3 !

(13)(14)(15)(16)(17)(18)

Lightcurve Amplitude:(mag)

0.25-0.82

(13)(14)(15)(16)(17)(18)

Spin Vector:

l=281,b=-31

(19)

Sense of Rotation:

-

-

Radar Observations:

Y

(20)(21)(22)

Spectral Observations:

Y

(23)(24)(25)(26)

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

! - 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. 1996-H07

(002) Birlan, M. et al. (2009) DPS 41, 3408. (Physical Characterization of Asteroids Candidates of Marco Polo Mission) (1917,8567,16960,156452,163000,164400,2001SG286)

(003) Taylor, P.A. et al. (2009) DPS 41, 3201. (Variability of Thermal Infrared Emission from Near-Earth Asteroids) (2005GN59,1996HW1,2008SV11)

(004) Howell, E.S. et al. (2012) ACM2012, 6273. (Combining Thermal and Radar Observations of Near-Earth Asteroids) (37NEAs)

(005) Marshall, S.E. et al. (2015) LPSC 46, 2995. (THERMAL MODELING OF THREE NON-SPHERICAL NEAR-EARTH ASTEROIDS)(4769,8567,162421)

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

(007) 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)

(008) Nugent, C.R. et al. (2015) Astrophys. J. 814_117 (13pp) (NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos)(201 NEOs)

(009) Nugent, C.R. et al. (2015) Astrophys. J. 814_117 (13pp) (NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos)(201 NEOs)

(010) Magri, C. et al. (2011) Icarus 214, 210-227. (Radar and Photometric Observations and Shape Modeling of Contact Binary Near-Earth Asteroid (8567) 1996 HW1)

(011) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(012) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(013) Magri, C. et al. (2011) Icarus 214, 210-227. (Radar and Photometric Observations and Shape Modeling of Contact Binary Near-Earth Asteroid (8567) 1996 HW1)

(014) Higgins, D.J. et al. (2006) MPB 33, 8-10. (ASTERIOD LIGHTCURVE ANALYSIS AT HUNTERS HILL OBSERVATORY AND COLLABORATING STATIONS) (..,6456,..)

(015) Petr Pravec's Ondrejov NEO Photometric Program Webpage "Prepublished Periods"

(016) Krugly, Yu. N. et al. (2006) IAU Symp. 236, 385-390. (Kharkiv study of near-Earth asteroids) (1036,1627,1685,1862,1980,3103,3200,4179,6611,8567,11405,13553,23187,54509,66251,100085,1999LF6,2004XP14,2005AB,2006CV69,2006BQ6)

(017) Benishek, V. & V. Protitch-Benishek (2009) MPB 36, 35-37. (CCD PHOTOMETRY OF ASTEROIDS AT THE BELGRADE ASTRONOMICAL OBSERVATORY: 2008 JANUARY-SEPTEMBER) (..,8567,..)

(018) Skiff, B.A. et al. (2012) MPB 39, 111-130. (LOWELL OBSERVATORY NEAR-EARTH ASTEROID PHOTOMETRIC SURVEY (NEAPS) - 2008 MAY THROUGH 2008 DECEMBER) (46 NEAs)

(019) Magri, C. et al. (2011) Icarus 214, 210-227. (Radar and Photometric Observations and Shape Modeling of Contact Binary Near-Earth Asteroid (8567) 1996 HW1)

(020) JPL's NEO Radar Detection Program Webpage

(021) Howell, E.S. et al. (2010) DPS 42, 5703. (abstract) (Radar Shape Modeling Of (8567) 1996 HW1 Combined With Thermal Observations)

(022) Magri, C. et al. (2011) Icarus 214, 210-227. (Radar and Photometric Observations and Shape Modeling of Contact Binary Near-Earth Asteroid (8567) 1996 HW1)

(023) Binzel, R.P. et al. (2006) LPSC 37, 1491. (The MIT-Hawaii-IRTF joint campaign for NEO spectral reconnaissance.)

(024) Binzel, R.P. et al. Webpage

(025) Popescu, M. et al. (2011) Astron. Astrophys. 535, A15. (Spectral properties of eight near-Earth asteroids) (1917,8567,16960,164400,188452,2001SG286,2010TD54)

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


NEODyS Page of ( 8567) 1996 HW1