Nakano Note (Nakano wa Kangaeru noda) NK 4058 A/2019 O3
The following improved orbital elements, by S. Nakano, are from 91 observations 2019 May 14 to 2020 Mar. 3. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.39 arc second. See an orbit in NK 4020 (= HICQ 2020). Epoch = 2021 Mar. 7.0 TT T = 2021 Mar. 7.74536 +/- 0.09107 (m.e.) TT Peri. = 60.03610 +/- 0.00547 Node = 300.38087 +/- 0.00012 (2000.0) Inc. = 89.81518 +/- 0.00020 q = 8.8199626 +/- 0.0002202 AU e = 1.0021972 +/- 0.0000415 1/a = -0.0002491 +/- 0.0000047 1/AU origin = +0.000041 (Q= 7) future = +0.000149 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2019/ 190730 203 0.1+ 0.2- 190806 K88 0.0 0.0 190514 I41 0.4- 0.2- 190731 L01 0.3- 0.8+ 190830 215 0.1+ 0.3+ 190605 I41 0.0 0.1- 190731 L01 0.2- 0.8+ 190830 215 0.2+ 0.3+ 190611 I41 0.2- 0.2- 190731 L01 0.2+ 0.8+ 190830 215 0.2+ 0.3+ 190611 I41 0.1- 0.0 190731 L01 0.2- 1.1+ 190905 461 0.1- 0.6+ 190614 I41 0.0 0.7- 190731 L01 0.3+ 0.9+ 190905 461 0.6+ 0.6+ 190614 I41 0.0 0.5- 190731 L01 0.9- 0.6+ 190905 461 0.2+ 0.0 190614 I41 0.4- 0.7- 190801 850 0.8+ 0.8+ 190906 C95 0.2- 0.1+ 190614 I41 0.3- 0.2- 190801 850 0.5+ 0.0 190906 C95 0.2+ 0.3+ 190710 I41 0.5+ 0.2- 190801 118 0.2- 0.1+ 190906 C95 0.7+ 0.2+ 190710 I41 0.1+ 0.1+ 190801 118 0.3- 1.3- 191004 Q11 0.1- 0.1+ 190724 I41 0.1- 0.4- 190801 104 0.0 1.3+ 191004 Q11 0.1- 0.0 190726 I41 0.0 0.2- 190801 104 0.5+ 1.3+ 191004 Q11 0.1- 0.0 190726 I41 0.2- 0.2- 190801 I93 0.1+ 1.1- 191026 Q11 0.4- 0.1- 190726 I41 0.2+ 0.1- 190801 160 0.0 0.1+ 191026 Q11 0.6- 0.1+ 190726 I41 0.1- 0.2- 190801 160 0.1- 0.2+ 191026 Q11 0.7- 0.0 190726 I41 0.1- 0.2- 190801 I93 0.2+ 0.2- 191201 B74 0.1+ 0.3- 190726 A71 0.6+ 0.3- 190801 160 0.2- 0.3+ 191201 B74 0.3+ 0.3- 190726 A71 0.2- 0.3- 190801 160 0.6- 0.3+ 191201 B74 0.1+ 0.5- 190727 850 0.1+ 0.2+ 190801 G40 0.5+ 0.0 2020/ 190727 850 0.1- 0.4+ 190801 G40 0.2+ 0.6- 200214 I41 0.1+ 0.3- 190727 I41 0.0 0.4- 190801 G40 0.4- 0.6- 200214 I41 0.2+ 0.4- 190727 I41 0.1- 0.2- 190803 Q62 0.1+ 0.1+ 200214 I41 0.1+ 0.3- 190728 I41 0.1- 0.3- 190803 Q62 0.2- 0.1+ 200214 I41 0.1+ 0.3- 190728 I41 0.2- 0.3- 190804 587 0.6- 0.1- 200227 Q11 0.0 0.1+ 190728 I41 0.1- 0.3- 190804 587 0.3- 0.7+ 200227 Q11 0.1- 0.2+ 190728 I41 0.0 0.2- 190804 K88 0.1+ 0.1+ 200227 Q11 0.1+ 0.2+ 190730 204 0.7+ 0.4- 190804 K88 0.3+ 0.2+ 200303 T05 0.2+ 0.3+ 190730 204 0.2+ 0.7- 190804 K88 0.2+ 0.3+ 200303 T05 0.2- 0.0 190730 203 0.2+ 0.6- 190806 K88 0.0 0.4+ 200303 T05 0.3- 0.3- 190730 203 0.0 0.3- 190806 K88 0.0 0.2- 200303 T05 0.2- 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2020 Mar. 14