(416186) 2002 TD60

(2002 TD60 )

Discovery Circumstances:

LINEAR - Lincoln Laboratory ETS, New Mexico

5 Oct 2002

(1)

Orbital Type:

AM

(*)

Taxonomic Type:

S

( 2)

Albedo:

-

-

Diameter:(km)

415 - 929 m

($)

H:(mag)

19.900

( 3)

G:

0.55

( 4)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

2.851+6.781

( 5)( 6)( 7)

Quality:

3T !

( 5)( 6)( 7)

Lightcurve Amplitude:(mag)

1.0-2.0

( 5)( 6)( 7)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 8)

Spectral Observations:

Y

( 9)(10)

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

! - 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.

T - in rotation quality code means Tumbling, non-principal axis rotation (NPAR)

References

( 1) M.P.E.C. 2002-T33

(002) Lazzarin, M., Marchi,S. & Magrin, S. (2010) SINEO Database (Spectroscopic Investiation of Near-Earth Objects)

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

(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. (2005) Icarus 173, 108-131. (Tumbling asteroids)

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

(007) Warner, B.D. (2015) MPB 42, 256-266. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2015 MARCH-JUNE)(35 NEAs)

(008) JPL's NEO Radar Detection Program Webpage

(009) Lazzarin, M., Marchi,S. & Magrin, S. (2010) SINEO Database (Spectroscopic Investiation of Near-Earth Objects)

(010) deLeon, J. et al. (2010) Astron. Astrophys 517, A23. (Observations, compositional, and physical characterization of near-Earth and Mars-crosser asteroids from a spectroscopic survey)


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