(452561) 2005 AB

(2005 AB )

Discovery Circumstances:

CSS - Catalina Sky Survey

1 Jan 2005

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

-

-

Albedo:

0.04

( 2)( 3)

Diameter:(km)

952 - 2130 m

($)

H:(mag)

17.390

( 4)

G:

-0.01

( 5)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

3.3376+17.92

( 6)( 7)( 8)( 9)(10)

Quality:

RB

( 6)( 7)( 8)( 9)(10)

Lightcurve Amplitude:(mag)

0.05

( 6)( 7)( 8)( 9)(10)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

(11)(12)

Spectral Observations:

Y

(13)(14)

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

B - in rotation quality code means Binary asteroid

R - as rotation quality code means Radar observations

References

( 1) M.P.E.C. 2005-A05

(002) DeMeo, F. & R.P. Binzel (2008) Icarus 194, 436-449. (Comets in the near-Earth object population) ()

(003) Kumar, S. et al. (2006) LPSC 37, 1113. (ALBEDO ESTIMATES AND NEAR-INFRARED REFLECTANCE SPECTROSCOPY OF NEAR EARTH ASTEROIDS 1999 HF1 AND 2005 AB.)

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

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

(006) Reddy, V. et al. (2005) I.A.U. Circ. 8483. (2005 AB) (photometry, binary system parameters)

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

(008) Reddy, V. et al. (2006) LPSC 37, 1755. (PHOTOMETRIC AND RADAR OBSERVATIONS OF 2005 AB: A NEW BINARY NEAR-EARTH ASTEROID.)

(009) R. Behrend Courbes des lumiere, Observatoire de Geneve website

(010) 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)

(011) JPL's NEO Radar Detection Program Webpage

(012) Reddy, V. et al. (2006) LPSC 37, 1755. (PHOTOMETRIC AND RADAR OBSERVATIONS OF 2005 AB: A NEW BINARY NEAR-EARTH ASTEROID.)

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

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


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