C/1989 A3 (Bradfield 2) Epoch 1988 Dec. 25.0 TT = JDT 2447520.5 T 1988 Dec. 5.24812 TT Kinoshita q 0.4204401 (2000.0) P Q n 0.0117085 Peri. 194.76567 -0.83572819 +0.27970259 a 19.2074236 Node 28.42799 -0.34653204 +0.39896440 e 0.9781105 Incl. 83.06664 -0.42599758 -0.87326621 P 84.18 From 26 observations 1989 Jan. 7-Mar. 10, mean residual 3".08. Residuals in seconds of arc J89107 415 1.5- 3.4- J89112 413 1.9- 1.3- J89131 413 4.9+ 1.6+ J89107 415 0.5- 2.7+ J89112 413 0.7- 0.2+ J89201 413 (5.7+ 10.1-) J89107 415 2.2- 2.1- J89112 413 0.2- 1.4- J89205 413 0.3+ 2.5+ J89108 415 1.3+ 1.3+ J89113 415 0.7+ 3.9- J89212 474 1.0+ 5.5- J89108 415 4.6+ 1.7- J89113 415 2.4- 2.6- J89212 474 7.7- 3.7+ J89109 415 2.0- 4.0+ J89113 413 4.5- 0.2+ J89213 474 7.4+ 2.2- J89109 415 0.9+ 4.2+ J89127 413 0.3- 1.3- J89301 413 4.1+ 4.0+ J89109 415 5.2+ 2.5+ J89127 413 1.1+ 2.2- J89302 413 4.1- 3.5+ J89111 415 0.4+ 2.8+ J89130 413 0.3+ 1.6- J89310 413 4.0- 3.8-