OAA computing section circular NK 578 07S1-0180Comet Bradfield (1992i) 07S1-0120
The following improved orbital elements, 06F1-001 by S. Nakano, 06F1-000 are from 11 observations 1992 May 4 to June 4. The mean residual is +/- 1.68 arc seconds. 06F1-001 T = 06F1-000 1992 May 25.79336 +/- 0.00025 06F1-001 (m.e.) TT 06F1-000 06F1-001 Peri. = 06F1-000 299.71448 +/- 0.00232 06F1-001 Node = 06F1-000 159.99549 +/- 0.00355 06F1-001 (2000.0) 06F1-000 06F1-001 Inc. = 06F1-000 158.56485 +/- 0.00024 06F1-001 q = 06F1-000 0.5923105 +/- 0.0000035 06F1-001 AU 06F1-000 06F1-001 e = 06F1-000 1.0 The following residuals in seconds of arc are from the above orbital elements: 06F1-001Date/ UT R.A. (2000) Decl. *** O-C *** Code/Obs 06F1-000 06F1-001 h m s ¡ , " " " 06F1-000 1992 05 04.73961 00 29 37.05 -15 41 30.5 0.9+ 1.1+ 474/JN 1992 05 04.75569 00 29 44.05 -15 41 31.8 0.6+ 1.0+ 474/JN 1992 05 04.75703 00 29 44.65 -15 41 32.7 0.9+ 0.2+ 474/JN 1992 05 04.79144 00 29 59.86 -15 41 37.7 0.7+ 1.3- 413/SS 1992 05 04.79896 00 30 03.03 -15 41 37.7 1.1- 0.8- 413/SS 1992 05 05.80220 00 37 46.30 -15 41 35.4 0.2+ 0.1+ 413/SS 1992 05 05.80454 00 37 47.26 -15 41 35.0 2.3- 0.4+ 413/SS 1992 05 11.88681 01 45 15.8 -14 27 27 (56.3- 53.8-) 323/PR Y 1992 05 11.90417 01 45 30.4 -14 26 07 (67.3- 4.6-) 323/PR Y 1992 05 29.28125 06 43 46.08 +09 25 13.0 ( 6.6- 8.6-) 474/JN 1992 05 29.28542 06 43 48.75 +09 25 34.3 1.8- 3.0- 474/JN 1992 05 29.44965 06 45 20.87 +09 35 38.1 ( 6.0+ 11.3-) 323/PR 1992 05 30.28958 06 52 44.21 +10 25 54.7 0.5+ 2.3+ 474/JN 1992 05 30.29688 06 52 48.08 +10 26 15.3 3.6+ 2.2- 474/JN 1992 05 30.44653 06 54 02.17 +10 34 46.5 ( 4.0- 0.0 ) 323/PR 1992 06 02.45417 07 15 08.75 +13 04 16.5 (10.6+ 0.9-) 323/PR 1992 06 04.45312 07 25 47.06 +14 25 07.5 2.0- 3.1+ 323/PR ( ) -------- Rejected Obs.
Director, Computing Section Syuichi Nakano 1992 Aug. 25 06F