Central Bureau for Astronomical Telegrams
IAUC 3917: 1983 VA; 1984 AB
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Read IAUC 3918
Circular No. 3917
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
1983 VA
Revised ephemeris continuation from MPC 8545:
1984 ET R.A. (1950.0) Decl. p r Mag.
Feb. 10 15 35.60 +17 54.2 0.549 1.155 17.9
20 15 28.93 +19 25.2
Mar. 1 15 16.90 +20 56.3 0.611 1.357 18.1
11 14 59.31 +22 13.0
21 14 37.44 +22 56.0 0.685 1.560 18.3
31 14 13.75 +22 51.3
Apr. 10 13 51.28 +21 55.5 0.821 1.757 18.7
20 13 32.50 +20 18.1
30 13 18.49 +18 14.3 1.044 1.946 19.5
1984 AB
The improved orbital elements on MPC 8540 (a = 1.58 AU, e =
0.075, i = 15 deg) show that the similarity to the orbit of Mars,
though less startling than shown on IAUC 3910, has been maintained.
The following ephemeris continuation is from MPC 8545:
1984 ET R.A. (1950.0) Decl. p r Mag.
Feb. 10 5 32.09 +33 47.5 0.808 1.583 17.8
20 5 37.12 +35 03.8
Mar. 1 5 47.60 +36 02.3 0.954 1.562 18.2
11 6 02.68 +36 43.8
21 6 21.52 +37 07.9 1.107 1.542 18.6
31 6 43.33 +37 13.0
Apr. 10 7 07.46 +36 57.4 1.253 1.523 18.8
20 7 33.26 +36 19.7
30 8 00.18 +35 19.0 1.387 1.505 19.0
May 10 8 27.75 +33 54.9
20 8 55.56 +32 08.1 1.509 1.490 19.2
30 9 23.29 +29 59.4
June 9 9 50.77 +27 30.5 1.620 1.478 19.3
19 10 17.84 +24 43.7
29 10 44.47 +21 41.2 1.723 1.469 19.3
July 9 11 10.68 +18 25.8
19 11 36.51 +15 00.4 1.821 1.464 19.4
1984 February 17 (3917) Brian G. Marsden
Read IAUC 3918
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