( 52340) 1992 SY

(1992 SY = 1980 FC12 )

Discovery Circumstances:

Spacewatch - Steward Observatory, Kitt Peak-Spacewatch

27 Sep 1992

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

Q,S

( 2)( 3)

Albedo:

-

-

Diameter:(km)

829 - 1855 m

($)

H:(mag)

17.80

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

-

( 4)

Quality:

L

( 4)

Lightcurve Amplitude:(mag)

-

( 4)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

Y

( 5)( 6)

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

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

L - as rotation quality code means lightcurve data obtained

References

( 1) M.P.C.20888

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

(003) DeMeo, F.E. et al. (2014) Icarus 227, 112-122. (Mars encounters cause fresh surfaces on some near-Earth asteroids) (contains taxonomic classification of 249 NEAs)

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

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

(006) 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)


NEODyS Page of ( 52340) 1992 SY