( 10302) 1989 ML

(1989 ML = 1992 WA )

Discovery Circumstances:

E. F. Helin, J. Alu - Palomar Mountain

29 Jun 1989

(1)

Orbital Type:

AM

(*)( 2)

Taxonomic Type:

E;X

( 3)( 4)( 5)( 6)

Albedo:

0.51

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

Diameter:(km)

0.248 km

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

H:(mag)

19.14R

(16)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

19.

(17)(18)

Quality:

3 !

(17)(18)

Lightcurve Amplitude:(mag)

0.5-1.0

(17)(18)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

Y

(19)

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

# - absolute magnitude H derived from astrometric observation via orbit determination - G value assumed to be 0.15

! - 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.C.15326

(002) 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)

(003) Mueller, M. et al. (2007) Icarus 187, 611-615. (Size, albedo, and taxanomic type of potential spacecraft target asteroid (10302) 1989 ML)

(004) Binzel, R.P. et al. (2001) Icarus 151,139-149. (Spectral Properties of Near-Earth Objects: Palomar and IRTF Results for 48 Objects Including Spacecraft Targets (9969) Braille and (10302) 1989 ML)

(005) 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.)

(006) Whiteley, R.J. (2001) PhD. Thesis, University of Hawaii. (A Compositional and Dynamical Survey of the Near-Earth Asteroids)

(007) 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)

(008) Mueller, M. et al. (2007) Icarus 187, 611-615. (Size, albedo, and taxanomic type of potential spacecraft target asteroid (10302) 1989 ML)

(009) Binzel, R.P. et al. (2002) in "Asteroids III" (Eds. W.F.Bottke et al.), Univ.Ariz.Press, Tucson, USA, pp. 255-271. (Physical Properties of NEOs)

(010) 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)

(011) Mueller, M. et al. (2011) Astron. J. 141, 109. (ExploreNEOs. III. PHYSICAL CHARACTERIZATION OF 65 POTENTIAL SPACECRAFT TARGET ASTEROIDS)

(012) Mueller, M. et al. (2007) Icarus 187, 611-615. (Size, albedo, and taxanomic type of potential spacecraft target asteroid (10302) 1989 ML)

(013) Binzel, R.P. et al. (2002) in "Asteroids III" (Eds. W.F.Bottke et al.), Univ.Ariz.Press, Tucson, USA, pp. 255-271. (Physical Properties of NEOs)

(014) 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)

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

(016) Weissman, P.R. et al. (1999) B.A.A.S. 31, 1121. (CCD Photometry of Comet and Asteroid Targets of Spacecraft Missions)

(017) Abe, M. et al. (2000) Advan.Space Res. 25, 269-272. (Lightcurve and Color of Near-Earth-Asteroid 1989ML)

(018) Weissman, P.R. et al. (1999) B.A.A.S. 31, 1121. (CCD Photometry of Comet and Asteroid Targets of Spacecraft Missions)

(019) Binzel, R.P. et al. (2001) Icarus 151,139-149. (Spectral Properties of Near-Earth Objects: Palomar and IRTF Results for 48 Objects Including Spacecraft Targets (9969) Braille and (10302) 1989 ML)


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