( 3554) Amun

(1986 EB )

Discovery Circumstances:

C. S. Shoemaker, E. M. Shoemaker - Palomar Mountain

4 Mar 1986

(1)

Orbital Type:

AT

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

Taxonomic Type:

X;M;D

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

Albedo:

0.142

(10)(11)(12)(13)(14)(15)

Diameter:(km)

2.419 km

(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)

H:(mag)

15.870

(26)(27)

G:

0.26

(28)(29)

U-B:(mag)

0.24

(30)

B-V:(mag)

0.71

(30)

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

2.530

(31)(32)(33)

Quality:

2 !

(31)(32)(33)

Lightcurve Amplitude:(mag)

0.19

(31)(32)(33)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

Y

(34)

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) I.A.U.Circ. 4191

(002) Hahn, G. & C.-I. Lagerkvist (1988) Celest. Mech. 43, 285-302. (Orbital evolution studies of planet-crossing asteroids)

(003) Hahn, G. & C.-I. Lagerkvist (1988) in "The Few Body Problem" (Ed.M.J. Valtonen), Kluwer Acad. Publ., Dordrecht, Netherlands, pp. 143-146. (Long-term orbital evolution studies of Aten-Apollo-Amor objects)

(004) Hahn, G. et al. (1991) Astron. & Astrophys. 246, 603-618. (Orbital evolution studies of asteroids near the 5:2 mean motion resonance with Jupiter)

(005) Nugent, C.R. et al. (2012) Astron. J. 144, 60. (DETECTION OF SEMIMAJOR AXIS DRIFTS IN 54 NEAR-EARTH ASTEROIDS: NEW MEASUREMENTS OF THE YARKOVSKY EFFECT) (54 NEAs)

(006) Somers, J.M. et al. (2010) DPS 42, 1316. (abstract) (Optical Characterization Of Planetary Radar Targets, Low-deltaV, And Potentially Hazardous Asteroids: Results From 2009-2010)

(007) Tedesco, E.F. & J. Gradie (1986) I.A.U. Circ. 4205. (1986 DA and 1986 EB)

(008) Gradie, J.C. & E.F. Tedesco (1987) LPSC 18, 349. (1986 DA and 1986 EB: Iron Objects in Near-Earth Orbits)

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

(010) Mainzer, A. et al. (2014) Astrophys. J. 792, 30. (Initial Performance of the NEOWISE Reactivation Mission) (prel.diameters & albedos for 61 NEOs)

(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) Wolters, S.D. et al. (2012) ACM2012, 6343. (PHYSICAL CHARACTERISATION OF FAST-ROTATING NEAR-EARTH ASTEROIDS) (1866,2102,3554,3838,4957,7482,89830)

(013) Harris, A.W. (DLR) (1998) Icarus 131, 291-301. (A Thermal Model for Near-Earth Asteroids)

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

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

(016) Mainzer, A. et al. (2014) Astrophys. J. 792, 30. (Initial Performance of the NEOWISE Reactivation Mission) (prel.diameters & albedos for 61 NEOs)

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

(018) Wolters, S.D. et al. (2012) ACM2012, 6343. (PHYSICAL CHARACTERISATION OF FAST-ROTATING NEAR-EARTH ASTEROIDS) (1866,2102,3554,3838,4957,7482,89830)

(019) Harris, A.W. (DLR) (1998) Icarus 131, 291-301. (A Thermal Model for Near-Earth Asteroids)

(020) Harris, A.W. (DLR) & J.S.V Lagerros (2002) in "Asteroids III" (Eds. W.F.Bottke et al.), Univ.Ariz.Press, Tucson, USA, pp. 205-218. (Asteroids in the thermal infrared)

(021) Tedesco, E.F. & J. Gradie (1986) I.A.U. Circ. 4205. (1986 DA and 1986 EB)

(022) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746. (Discovery of M class objects among the near-earth asteroid population)

(023) Gradie, J.C. & E.F. Tedesco (1987) LPSC 18, 349. (1986 DA and 1986 EB: Iron Objects in Near-Earth Orbits)

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

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

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

(027) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

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

(029) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

(030) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746. (Discovery of M class objects among the near-earth asteroid population)

(031) Wisniewski, W.Z. et al. (1997) Icarus 126, 395-449. (Photometric Observations of 125 Asteroids)

(032) Harris, A.W. (DLR) (1998) Icarus 131, 291-301. (A Thermal Model for Near-Earth Asteroids)

(033) Koehn, B.W. et al. (2014) MPB 41, 286-300. (LOWELL OBSERVATORY NEAR-EARTH ASTEROID PHOTOMETRIC SURVEY (NEAPS) - 2009 JANUARY THROUGH 2009 JUNE) (433,1943,3554,5011,5604,5620,5693,8566,14402,16834,2275 3,35107,52768,68350,85867,138883,141052,143651,154244,161989,162385,163758,175706,194386,203217,207945,208023,212546,256412,2001FE90,2004LV3,2005BC,2005SG19,2008QT3,2008WL60,2009DE47,2009DO111,2009EP2,2009FD,2009JM2)

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


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