139P/Vaisala-Oterma (1939 TN = 1998 WG22)
Epoch 2008 Apr. 4.0 TT = JDT 2454560.5
T 2008 Apr. 19.34819 TT Nakano
q 3.4027814 (2000.0) P Q
n 0.10270141 Peri. 165.52201 +0.66927528 -0.74214000
a 4.5159776 Node 242.45271 +0.67759648 +0.62953169
e 0.2465017 Incl. 2.32956 +0.30485014 +0.23003926
P 9.60
From 107 observations 1939-2007, mean residual 0".73.
Residuals in seconds of arc
1939/ 981208 108 (2.3- 2.5-) 990109 372 0.4- 2.0+
391007 062 2.2- 1.8- 981208 108 1.0- 1.0- 990110 372 1.6- 0.3+
391018 062 1.5- 1.4- 981208 108 0.6- 1.4- 990113 360 0.1+ 0.3+
391020 062 0.8+ 0.1+ 981209 372 1.5+ 1.4+ 990113 372 0.8- 1.3+
391111 062 3.4+ 1.7+ 981209 372 1.1+ 1.0+ 990113 360 0.1+ 0.0
1998/ 981209 046 0.0 0.5+ 990114 691 0.1- 0.1-
981118 704 0.1- 1.0- 981209 046 0.4+ 0.4+ 990114 691 0.0 0.5-
981118 704 1.1- 0.3+ 981209 046 0.2+ 0.0 990114 691 0.2+ 0.5-
981118 704 0.9- 0.7- 981209 046 0.1+ 0.3+ 990120 504 0.7- 0.6-
981118 704 1.3- 1.6- 981209 620 0.3+ 0.0 990120 504 1.0- 0.4-
981121 704 0.5+ 0.2- 981209 620 0.3- 0.3- 990123 691 0.0 0.3-
981121 704 0.3- 0.2- 981209 620 0.6- 0.5- 990123 691 0.3+ 0.2+
981121 704 1.5- 0.4+ 981211 118 0.2+ 0.3- 990123 691 0.1- 0.4-
981124 704 0.5- 0.6- 981211 118 0.4+ 0.2+ 990209 691 0.7- 0.2-
981124 704 (0.6+ 3.3-) 981211 355 1.9- 0.7- 990209 691 1.2- 0.6+
981124 704 (1.3- 4.7-) 981211 355 (2.2- 0.7-) 990209 691 0.4- 0.1+
981124 704 (2.7- 4.8-) 981212 367 (2.4+ 0.5+) 990214 693 0.1- 1.1+
981125 699 0.3+ 0.5+ 981212 367 1.5+ 0.1- 990214 693 0.0 1.1+
981125 699 0.2- 0.1+ 981212 402 0.2- 0.1- 990214 693 0.3- 1.2+
981125 699 0.5+ 0.1+ 981212 402 0.3+ 0.2- 990217 360 0.8+ 0.9+
981206 658 0.0 0.2+ 981212 402 0.5+ 0.2- 990217 360 1.7+ 0.6+
981206 658 0.4+ 0.1- 981214 691 0.3- 0.4- 990217 360 0.7+ 0.7+
981207 709 0.1- 0.3- 981214 691 0.2- 0.5- 990316 691 0.6+ 1.0-
981207 709 0.0 0.3- 981214 691 0.5+ 0.7- 990316 691 0.6- 0.8-
981207 587 (2.6- 1.1-) 981214 504 1.5- 0.4+ 2007/
981207 587 0.4+ 0.3+ 981214 504 1.0- 0.2- 070813 215 0.5+ 0.1-
981207 587 0.2+ 0.8+ 981217 402 0.2+ 0.2- 070814 215 0.4- 0.1-
981207 046 1.3+ 1.4+ 981217 402 0.4+ 0.2+ 070906 B42 0.1+ 0.3+
981207 046 0.3- 0.8- 981217 360 0.6+ 0.3+ 070906 B42 (5.5+ 2.2+)
981207 046 0.8+ 1.4- 981217 402 0.7+ 0.3+ 070906 B42 0.1+ 1.6+
981208 699 0.7- 0.6- 981217 360 0.2+ 0.1- 070908 A77 0.2- 0.4+
981208 691 0.3+ 0.2+ 981217 360 0.3+ 0.0 070908 A77 0.6- 0.0
981208 699 0.9+ 0.5- 981220 897 1.0+ 0.1- 070908 A77 0.4- 0.3+
981208 691 0.3- 0.2- 981220 897 0.1+ 0.5+ 070909 A77 0.2+ 0.2+
981208 699 1.1- 0.1- 981220 897 0.1+ 0.5+ 070909 A77 0.4- 0.2+
981208 691 0.3+ 0.1- 981224 402 0.5+ 0.4+ 070909 204 0.2- 0.2+
981208 867 0.2- 0.1+ 981224 402 1.7+ 0.5- 070909 204 0.2- 0.1+
981208 867 0.2- 0.1- 981224 402 0.5+ 0.1- 070909 415 0.6+ 0.0
981208 867 0.2+ 0.2+ 1999/ 070909 415 0.0 0.7-
981208 867 0.0 0.0 990105 372 0.7+ 0.6+
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2007 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2007-09-16 02:42:26(JST).
139P/Vaisala-Oterma
Epoch 1998 Sept. 24.0 TT = JDT 2451080.5
T 1998 Sept. 28.82479 TT Nakano
q 3.3815135 (2000.0) P Q
n 0.10329351 Peri. 165.55063 +0.66870327 -0.74265293
a 4.4987034 Node 242.46818 +0.67807154 +0.62902865
e 0.2483360 Incl. 2.33259 +0.30504905 +0.22975985
P 9.54
From 88 observations 1939-1999, mean residual 0".77.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-12-24 02:39:41(JST).
139P/Vaisala-Oterma
Epoch 1998 Sept. 24.0 TT = JDT 2451080.5
T 1998 Sept. 28.77612 TT Nakano
q 3.3814494 (2000.0) P Q
n 0.10329875 Peri. 165.54143 +0.66881737 -0.74255047
a 4.4985512 Node 242.46858 +0.67797548 +0.62913021
e 0.2483248 Incl. 2.33219 +0.30501242 +0.22981293
P 9.54
From 82 observations 1939-1999, mean residual 0".79.
*** Seems to be some effects by Nongravitation ***
139P/Vaisala-Oterma
Epoch 1998 Sept. 24.0 TT = JDT 2451080.5
T 1998 Sept. 28.82924 TT Nakano
q 3.3817358 (2000.0) P Q
n 0.10328843 Peri. 165.55345 +0.66868116 -0.74267251
a 4.4988510 Node 242.46706 +0.67808975 +0.62901158
e 0.2483112 Incl. 2.33306 +0.30505705 +0.22974330
P 9.54
From 68 observations 1939-1999, mean residual 0".73.
To Jupiter, 1935 May 6, 0.18 AU. 1981 July 31, 1.06 AU. 1995 Nov. 26, 1.09 AU.
139P/1939 TN
Epoch 1998 Sept. 24.0 TT = JDT 2451080.5
T 1998 Sept. 28.07713 TT Nakano
q 3.3847737 (2000.0) P Q
n 0.10328278 Peri. 165.43690 +0.67020619 -0.74129612
a 4.4990150 Node 242.46584 +0.67679470 +0.63040813
e 0.2476634 Incl. 2.33368 +0.30458595 +0.23035984
P 9.54
From 14 observations 1939-1998, mean residual 0".87.
**** Some non-gravitational effects are detected on the recent observations ***
–ß‚è‚Ü‚·B