( 3103) Eger

(1982 BB )

Discovery Circumstances:

M. Lovas - Piszkesteto Stn. (Konkoly)

20 Jan 1982

(1)

Orbital Type:

AP

(*)( 2)( 3)( 4)( 5)( 6)( 7)

Taxonomic Type:

E;Xe

( 8)( 9)(10)(11)(12)(13)(14)

Albedo:

0.42

(15)(16)(17)(18)

Diameter:(km)

1.78 km

(19)(20)(21)(22)

H:(mag)

15.653

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

G:

0.42

(27)(28)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

5.7059

(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)

Quality:

3 !

(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)

Lightcurve Amplitude:(mag)

0.72-0.90

(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)

Spin Vector:

l=226,b=-70

(41)

Sense of Rotation:

-

-

Radar Observations:

Y

(42)(43)(44)

Spectral Observations:

Y

(45)(46)(47)(48)(49)(50)(51)

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. 3660

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(003) Michel, P. et al. (1996) Astron. & Astrophys. 313, 993-1007. (Dynamical evolution of two near-Earth asteroids to be explored by spacecraft: (433) Eros and (4660) Nereus)

(004) Helin, E.F. et al. (1984) Icarus 57, 42-47. (The discovery of 1982 DB, the most accessible asteroid known)

(005) Helin, E.F. et al. (1984) Icarus 59, 132. (ERRATUM - The discovery of 1982DB - the most accessible asteroid known)

(006) Yoshikawa, M. et al. (2000) Advan.Space Res. 25, 273-276. (Orbital Evolution of Two Near-Earth Asteroids: Nereus and 1989 ML)

(007) Durech, J. et al. (2009) DPS 41, 5604. (Detection of the YORP Effect in Asteroid (3103) Eger)

(008) Tholen, D.J. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1139-1150.

(009) Bus, S.J. & Binzel, R.P. (2002) Icarus 158,106-145. (Phase II of the Small Main-Belt Asteroid Spectrographic Survey: A Feature-Based Taxonomy.)

(010) Binzel, R.P. et al. (2004) Icarus 170, 259-294. (Observed spectral properties of near-Earth objects: results for population distribution, source regions, and space weathering processes.)

(011) Lazzarin, M. et al. (2004) Icarus 169, 373-384. (Visible and near-infrared spectroscopic investigation of near-Earth objects at ESO: first results)

(012) Rivkin, A.S. et al. (2005) Icarus 175, 175-180. (Constraining near-Earth object albedos using near-infrared spectroscopy) (1580,3103,29075,2001 ME1, 26760)

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(015) Thomas, C.A. et al. (2011) Astron. J. 142, 85. (ExploreNEOs. V. AVERAGE ALBEDO BY TAXONOMIC COMPLEX IN THE NEAR-EARTH ASTEROID POPULATION) (new albedos data for 118 NEOs)

(016) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

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(018) Rivkin, A.S. et al. (2005) Icarus 175, 175-180. (Constraining near-Earth object albedos using near-infrared spectroscopy) (1580,3103,29075,2001 ME1, 26760)

(019) Harris(DLR), A.W. et al. (2011) Astron. J. 141, 75. (ExploreNEOs. II. THE ACCURACY OF THE WARM SPITZER NEAR-EARTH OBJECT SURVEY)

(020) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

(021) Wisniewski, W.Z. (1991) Icarus 90, 117-122. (Physical studies of small asteroids. I - Lightcurves and taxonomy of 10 asteroids)

(022) Veeder, G.J. et al. (1989) Astron. J. 97, 1211-1219. (Radiometry of near-earth asteroids)

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

(024) Wisniewski, W.Z. (1987) Icarus 70, 566-572. (Photometry of six radar target asteroids)1986 DA, 3199, 3103, and 1983 RD. 1986 JK and 1986 RA

(025) Pravec, P. et al. (1998) Icarus 136, 124-153. (Lightcurves of 26 Near-Earth Asteroids)(1943,2063,2100,3103,3122,3200,3691,3752,4341,4957,5143,5587,7025,7341,7480,7482,7822,8034,1989UQ,1992CC1,1992QN,1 995FX,1997BR,1997GH3,1997GL3,1997SE5)

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

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

(028) Pravec, P. et al. (1998) Icarus 136, 124-153. (Lightcurves of 26 Near-Earth Asteroids)(1943,2063,2100,3103,3122,3200,3691,3752,4341,4957,5143,5587,7025,7341,7480,7482,7822,8034,1989UQ,1992CC1,1992QN,1995FX,1997BR,1997GH3,1997GL3,1997SE5)

(029) De Sanctis, M.C. et al. (1994) Planet. Space Sci. 42, 859-864. (Photoelectric and CCD observations of 10 asteroids) 3103

(030) Pravec, P. et al. (1998) Icarus 136, 124-153. (Lightcurves of 26 Near-Earth Asteroids)(1943,2063,2100,3103,3122,3200,3691,3752,4341,4957,5143,5587,7025,7341,7480,7482,7822,8034,1989UQ,1992CC1,1992QN,1995FX,1997BR,1997GH3,1997GL3,1997SE5)

(031) Wisniewski, W.Z. (1987) Icarus 70, 566-572. (Photometry of six radar target asteroids)1986 DA, 3199, 3103, and 1983 RD. 1986 JK and 1986 RA

(032) Wisniewski, W.Z. (1991) Icarus 90, 117-122. (Physical studies of small asteroids. I - Lightcurves and taxonomy of 10 asteroids)

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

(034) Krugly, Yu. N. et al. (2002) Proceedings of ACM2002, ESA-SP500, pp. 903-906. (CCD photometry of Near-Earth asteroids in 2001) (rot.per. for 719,1916,26760,33342 2001 MF1; LCs for 1620,3103,5587,1999 KW4)

(035) Gaffey, M.J. et al. (1992) Icarus 100, 95-109. (Relationship of E-type Apollo asteroid 3103 (1982 BB) to the enstatite achondrite meteorites and the Hungaria asteroids)

(036) Velichko, F.P. et al. (1989) Astron.Tsirk 1553, 37-38.

(037) Kaasalainen, M. et al. (2002) Icarus 159, 369-395. (Models of Twenty Asteroids from Photometric Data;..1036,3103,6053,..)

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(039) Warner, B.D. (2014) MPB 41, 213-224. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2014 MARCH-JUNE) (38 NEA lightcurve data)

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(041) Durech, J. et al. (2012) Astron. Astrophy 547, A10. (Analysis of the rotation period of asteroids (1865) Cerberus, (2100) Ra-Shalom, and (3103) Eger - search for the YORP effect)

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(044) Ostro, S.J. et al. (1991) Astron. J. 102, 1490-1502. (Asteroid radar astrometry)

(045) Lazzarin, M. et al. (2004) Icarus 169, 373-384. (Visible and near-infrared spectroscopic investigation of near-Earth objects at ESO: first results)

(046) Bus, S.J. & Binzel, R.P. (2002) Icarus 158,106-145. (Phase II of the Small Main-Belt Asteroid Spectrographic Survey: A Feature-Based Taxonomy.)

(047) Binzel, R.P. et al. (2004) Icarus 170, 259-294. (Observed spectral properties of near-Earth objects: results for population distribution, source regions, and space weathering processes.)

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


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