( 6489) Golevka

(1991 JX )

Discovery Circumstances:

E. F. Helin - Palomar Mountain

10 May 1991

(1)

Orbital Type:

AP

(*)( 2)

Taxonomic Type:

Q;V;Sq

( 3)( 4)( 5)( 6)( 7)( 8)

Albedo:

0.60;0.15

( 9)(10)(11)

Diameter:(km)

.35x.25x.25 km

(12)(13)(14)(15)

H:(mag)

19.074

(16)(17)

G:

0.14

(18)(19)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

0.45

(20)

R-I:(mag)

-

-

Rotation Period:(hrs)

6.02640

(21)(22)(23)(24)

Quality:

4 !

(21)(22)(23)(24)

Lightcurve Amplitude:(mag)

0.28-1.05

(21)(22)(23)(24)

Spin Vector:

l=208,b=-47

(25)(26)(27)

Sense of Rotation:

-

-

Radar Observations:

Y

(28)(29)(30)(31)

Spectral Observations:

Y

(32)(33)(34)(35)(36)

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. 5268

(002) Mueller, M. et al. (2003) B.A.A.S. 35, 955. (abstract) (The Sizes and Albedos of Near-Earth Asteroids, Including 6489 Golevka, from Recent IRTF Observations)

(003) 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.)

(004) 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.)

(005) Mottola, S. et al. (1995) B.A.A.S. 27, 1055. (Physical Model of Near-Earth Asteroid (6489) 1991 JX from Optical and Infrared Observations)

(006) Hicks, M.D. & W. Grundy (1995) I.A.U. Circ. 6177. (1991 JX - Spectra)

(007) Harris, A.W. (DLR) et al. (1995) I.A.U. Circ. 6181. (1991 JX - IR obs)

(008) Davies, J.K. et al. (2007) Icarus 186,111-125. (Near-infrared spectra of 12 near-Earth objects) (1627,4179,5381,5587,6489,11405,14402,25143,25330,52760,66391,101955)

(009) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(010) 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)

(011) Hudson, R.S. et al. (2000) Icarus 148, 37-51. (Radar observations and physical model of asteroid 6489 Golevka.)

(012) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(013) Hudson, R.S. & S.J. Ostro (1995) B.A.A.S. 27, 1062. (Radar-Based Physical Models of Earth-Crossing Asteroids)

(014) 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)

(015) Hudson, R.S. et al. (2000) Icarus 148, 37-51. (Radar observations and physical model of asteroid 6489 Golevka.)

(016) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(017) Mottola, S. et al. (1985) B.A.A.S. 27, 1055. (Physical model of near-Earth asteroid (6489) 1981 JX, from optical and infrared observations)

(018) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(019) Mottola, S. et al. (1985) B.A.A.S. 27, 1055. (Physical model of near-Earth asteroid (6489) 1981 JX, from optical and infrared observations)

(020) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(021) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

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

(023) Hudson, R.S. et al. (2000) Icarus 148, 37-51. (Radar observations and physical model of asteroid 6489 Golevka.)

(024) Kaasalainen, M. et al. (2001) Icarus 153, 37-51. (Optimization Methods for Asteroid Lightcurve Inversion)

(025) Kaasalainen, M. et al. (2001) Icarus 153, 37-51. (Optimization Methods for Asteroid Lightcurve Inversion)

(026) Hudson, R.S. et al. (2000) Icarus 148, 37-51. (Radar observations and physical model of asteroid 6489 Golevka.)

(027) Mottola, S. et al. (1997) Astron. J. 114, 1234-1245. (Physical model of near-earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations)

(028) Zaitsev, A.L. (1997) Planet. Space Sci. 45, 771-778. (Intercontinental bistatic radar observations of 6489 Golevka (1991 JX))

(029) Hudson, R.S. et al. (2000) Icarus 148, 37-51. (Radar observations and physical model of asteroid 6489 Golevka.)

(030) Koyama, Y., et al., (2001) Journal of the Communications Research Laboratory [Japan] 48, 143-150. (Radar observations of near Earth asteroids 6489 Golevka and 4197 (1982 TA).)

(031) Chesley, S.R. et al. (2003) Science 302, 1739-1742. (Direct Detection of the Yarkovsky Effect via Radar Ranging to Asteroid 6489 Golevka.)

(032) 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.)

(033) 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.)

(034) Davies, J.K. et al. (2007) Icarus 186,111-125. (Near-infrared spectra of 12 near-Earth objects) (1627,4179,5381,5587,6489,11405,14402,25143,25330,52760,66391,101955)

(035) Hicks, M.D. et al. (1998) Icarus 133, 69-78. (The Unusual Spectra of 15 Near-Earth Asteroids and Extinct Comet Candidates)(1566,1620,2063,2102,2201,3200,4953,6053,6489,7092,8176,1994ES1,1995CR,1996JA1)

(036) Fevig. R.A. and U. Fink (2007) Icarus 188, 175-188. (Spectral observations of 19 weathered and 23 fresh NEAs and their correlations with orbital parameters)(433,1036,1627,1685,1862,1866,1943,1980,3103,3122,3199,3671,4183,4341,4954,5587,5751,5836,6037,7358,7482,7753,7822,7977,8201,10563,11066,13651,13651,19356,20236,20255,35107,85490,J97GD32,J97UH9,J97US9,J98HE3,J98HT31,J98ME3,J98MS2,K04LC2)


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