( 8014) 1990 MF

(1990 MF )

Discovery Circumstances:

E. F. Helin - Palomar Mountain

26 Jun 1990

(1)

Orbital Type:

AP

(*)

Taxonomic Type:

-

-

Albedo:

-

-

Diameter:(km)

548 - 1225 m

($)

H:(mag)

18.70

(#)

G:

0.15

(#)

U-B:(mag)

-

-

B-V:(mag)

-

-

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

-

-

Quality:

-

-

Lightcurve Amplitude:(mag)

-

-

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

Y

( 2)( 3)( 4)

Spectral Observations:

-

-

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

References

( 1) I.A.U.Circ. 5041

(002) JPL's NEO Radar Detection Program Webpage

(003) Ostro, S.J. (1990) I.A.U. Circ. 5050. (1990 MF - astrometric Radar data)

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


NEODyS Page of ( 8014) 1990 MF