OAA computing section circular NK 1491 C/1994 E1 (Mueller)

The following improved orbital elements, by S. Nakano, are from 64 observations 1994 Mar. 11 to May 12. Perturbations by Mercury to Neptune and five minor planets were taken into account. The mean residual is +/- 0.79 arc second. Epoch = 1993 Nov. 29.0 TT T = 1993 Nov. 28.44519 +/- 0.02998 (m.e.) TT Peri. = 98.91602 +/- 0.01577 Node = 5.17375 +/- 0.00162 (2000.0) Inc. = 145.14141 +/- 0.00218 q = 1.7511923 +/- 0.0002611 AU e = 0.9679957 +/- 0.0003578 a = 54.71732 +/- 0.01118 AU P = 404.8 +/- 0.124 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 940310 675(18.8- 4.7+) 940325 657 0.9- 0.6+ 940415 801 1.9+ 0.6- 940311 675 0.4- 0.1- 940331 360 0.6+ 0.0 940415 801 (3.3+ 2.0-) 940311 675 (7.9- 2.4+) 940331 360 0.6+ 0.0 940417 786 0.0 0.1- 940314 372 0.8+ 0.6- 940402 897 1.7+ 0.0 940417 786 1.0- 1.4+ 940315 360 1.4+ 0.6+ 940402 897 0.4- 0.4+ 940418 605 (2.2+ 0.7-) 940315 360 1.3+ 0.8+ 940402 897 (3.6+ 2.0-) 940418 605 (2.6+ 5.2-) 940316 411 0.3+ 1.0- 940403 897 1.4+ 0.4- 940419 046 1.4+ 0.9- 940316 411 0.4+ 1.3- 940403 897 0.1+ 0.8- 940419 046 (2.4+ 2.0-) 940317 897 (1.4+ 3.0+) 940403 897 0.4- 0.2- 940419 046 (2.0- 1.4-) 940317 897 (0.1+ 2.9+) 940406 046 1.0- 0.6- 940420 658 0.8- 0.8- 940318 691 0.8- 0.3+ 940406 046 0.3- 1.3- 940420 658 1.0- 0.5- 940318 691 0.8- 0.0 940406 046 0.4- 0.1+ 940420 658 0.8- 0.2- 940318 410 0.9- 0.8+ 940406 046 1.3- 0.4- 940420 046 1.1+ 0.4+ 940318 410 1.3- 1.0+ 940406 046 0.9- 1.1- 940420 046 0.1- 0.7- 940319 658 0.4- 0.0 940406 046 (2.0- 0.9-) 940420 046 0.9- 0.5+ 940319 658 0.4- 0.1- 940408 360 1.5+ 0.0 940430 360 1.1- 0.0 940319 658 0.9- 0.2+ 940408 360 0.5+ 0.7- 940430 360 1.3- 0.6+ 940319 658 0.3- 0.1- 940409 786 0.3- 0.3+ 940501 104 1.6- 1.2+ 940320 871 (1.5- 2.3-) 940411 693 (0.3+ 3.9+) 940501 104 0.3- 0.9+ 940320 871 1.0+ 0.2- 940411 693 (0.0 4.4+) 940501 104 1.0+ 0.8+ 940320 372 (8.5- 0.9+) 940412 605 0.9- 0.0 940502 104 0.9+ 1.4+ 940322 605 (2.5+ 1.0+) 940412 605 0.2- 0.1+ 940502 104 0.4- 0.1- 940322 605 0.7- 0.6- 940412 605 (8.7+ 8.5+) 940502 104 0.1- 0.4- 940322 605 (3.5+ 0.4+) 940412 605 (3.5+ 2.9+) 940502 104 1.2- 0.8- 940322 605 (2.8+ 2.2+) 940412 596 0.4+ 0.2+ 940506 360 1.1+ 0.7- 940322 605 (2.8+ 1.8-) 940412 596 0.8+ 1.3+ 940506 360 1.1+ 0.0 940322 413 0.8+ 0.4+ 940412 596 (1.6- 3.0+) 940509 786 (3.1- 1.2-) 940322 413 0.7+ 0.4+ 940412 596 (1.0+ 3.5+) 940512 360 0.5+ 0.6- 940325 657 (3.6- 1.2-) 940413 360 0.9+ 0.0 940512 360 0.6+ 0.1+ 940325 657 0.8- 1.7+ 940413 360 0.6+ 0.2- ( ) -------- Rejected Obs.

Director, Computing Section Late edition Syuichi Nakano 1995 May 1

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