Central Bureau for Astronomical Telegrams
IAUC 4465: 1987 SL; 1987 SY
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Circular No. 4465
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
TWX 710-320-6842 ASTROGRAM CAM Telephone 617-495-7244/7440/7444
1987 SL
L. G. Karachkina has found a fast-moving asteroidal object:
1987 UT R.A. (1950) Decl. Mag. Observer
Sept.22.98410 1 20 35.92 +26 28 17.5 13 Karachkina
25.41163 1 14 58.54 +27 34 45.4 16 Shoemaker
25.46388 1 14 50.93 +27 36 04.7 "
25.89571 1 13 52.01 +27 46 58.2 13 Karachkina
26.05439 1 13 29.20 +27 50 53.5 13 "
L. G. Karachkina (Crimean Astrophysical Observatory). 0.4-m double
astrograph. Communicated by G. R. Kastel'.
C. Shoemaker and E. Shoemaker (Palomar). 0.46-m Schmidt.
T = 1987 July 23.16 ET
W = 319.43 e = 0.7259
O = 353.70 1950.0 a = 4.2179 AU
i = 21.05 n = 0.11378
q = 1.1561 AU P = 8.66 years
1987 ET R.A. (1950) Decl. Delta r V
Oct. 2 1 00.10 +29 55.3 0.525 1.486 15.3
7 0 49.69 +31 07.0
1987 SY
C. Shoemaker and E. Shoemaker have discovered a fast-moving
asteroidal object with the 0.46-m Schmidt at Palomar as follows:
1987 UT R.A. (1950) Decl. Mag.
Sept.25.31458 23 31 21.64 +16 02 42.7 17
26.28732 23 29 03.81 +15 30 49.1
30.27813 23 21 11.06 +13 33 08.0
T = 1987 July 3.72 ET
W = 291.44 e = 0.5968
O = 311.22 1950.0 a = 1.4633 AU
i = 5.57 n = 0.55681
q = 0.5900 AU P = 1.77 years
1987 ET R.A. (1950) Decl. Delta r V
Oct. 2 23 18.47 +12 48.5 0.392 1.376 16.9
7 23 12.46 +10 56.2
1987 October 4 (4465) Brian G. Marsden
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