Comet Shoemaker-Holt-Rodriquez (1988h)
Abstract
The following precise positions have been reported: 1988 UT R.A. (1950) Decl. m1 Observer July 6.63090 19 51 57.32 +16 15 09.8 15.5 Seki 6.65990 19 51 55.54 +16 14 55.8 " 11.16911 19 46 59.03 +15 36 09.0 Schwartz 11.38663 19 46 44.27 +15 34 05.6 15.0 Helin 11.42083 19 46 41.79 +15 33 48.5 " 16.23819 19 41 13.30 +14 46 14.8 Bus 16.25351 19 41 12.26 +14 46 05.2 " T. Seki (Geisei). 0.6-m reflector. G. Schwartz (Oak Ridge Observatory). Measurer C.-Y. Shao. E. Helin, J. Alu, B. Roman, and E. Majkowski (Palomar). 0.46-m reflector. Measurer R. Coker. S. J. Bus and K. W. Zeigler (Lowell Observatory, Anderson Mesa Station). 1.8-m reflector + CCD. Communicated by E. Bowell. Improved parabolic elements from observations June 11-July 16: T = 1989 June 12.480 ET Peri. = 232.204 Node = 114.572 1950.0 q = 2.47202 AU Incl. = 97.659 1988 ET R.A. (1950) Decl. Delta r m1 Aug. 7 19 15.99 +10 01.0 3.203 4.049 13.6 17 19 05.37 + 7 19.4 27 18 56.18 + 4 27.2 3.208 3.899 13.4 Sept. 6 18 48.77 + 1 31.5 16 18 43.37 - 1 22.1 3.324 3.751 13.4 26 18 40.05 - 4 08.9 Oct. 6 18 38.75 - 6 46.3 3.505 3.606 13.3 16 18 39.36 - 9 13.0 26 18 41.73 -11 28.7 3.700 3.464 13.2 Nov. 5 18 45.69 -13 33.8 15 18 51.07 -15 29.2 3.867 3.326 13.2 25 18 57.71 -17 16.0 Dec. 5 19 05.46 -18 55.6 3.973 3.194 13.0
- Publication:
-
International Astronomical Union Circular
- Pub Date:
- July 1988
- Bibcode:
- 1988IAUC.4631....1S