OAA computing section circular NK 1517 C/2002 B2 (LINEAR)

The following improved orbital elements, by S. Nakano, are from 50 observations 2002 Jan. 23 to Apr. 20. The mean residual is +/- 0.76 arc second. See a same orbit on HICQ 2003. T = 2002 Apr. 6.76488 +/- 0.01746 (m.e.) TT Peri. = 257.06658 +/- 0.00354 Node = 54.32352 +/- 0.00065 (2000.0) Inc. = 152.87212 +/- 0.00011 q = 3.8429736 +/- 0.0000143 AU e = 1.0 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2002/ 020129 413 0.1- 0.2- 020308 360 0.8- 1.4- 020123 704 0.1+ 0.1+ 020130 413 0.2+ 0.4- 020311 428 1.2- 1.2- 020123 704 0.1- 1.2+ 020130 413 0.0 0.3- 020311 428 0.4+ 1.1- 020123 704 0.2- 0.2+ 020130 413 0.5- 0.0 020317 704 1.4- 1.9- 020124 649 (0.4+ 2.8+) 020130 413 0.2+ 0.4- 020317 704 0.8- 0.6- 020124 649 0.4- 0.8+ 020130 413 0.1- 0.2- 020317 704 0.2- 0.6- 020124 649 0.0 0.3+ 020203 046 1.1- 0.9+ 020331 204 0.4- 0.6- 020125 649 0.4- 0.1- 020203 046 1.1+ 1.7+ 020331 204 1.0- 1.0+ 020125 649 0.6- 0.1- 020203 046 0.2+ 0.0 020404 360 0.1+ 0.1+ 020125 649 0.7+ 0.1+ 020206 413 0.1- 0.5- 020404 360 0.0 0.3+ 020125 704 0.7+ 1.1+ 020206 413 0.0 0.4- 020417 704 0.8+ 0.5+ 020125 704 0.5- 0.9+ 020206 413 0.1+ 0.4- 020417 704 0.0 0.2+ 020125 704 0.0 1.8+ 020207 360 0.7+ 0.3- 020417 704 1.3+ 1.6+ 020125 704 0.3+ 0.3+ 020207 360 1.0+ 0.6+ 020417 704 0.1- 0.8- 020129 413 0.4- 0.1- 020207 360 0.3+ 1.3- 020420 704 1.8+ 1.7+ 020129 413 0.3- 0.5- 020212 360 0.3+ 1.1- 020420 704 (2.9+ 1.4+) 020129 413 0.2+ 0.1+ 020212 360 0.1+ 1.2- 020420 704 1.0+ 1.4+ 020129 413 0.3- 1.1+ 020308 360 0.4- 1.2- ( ) -------- Rejected Obs.

Director, Computing Section Late edition Syuichi Nakano 2002 Dec. 19

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