2000年6月以来,観測が途絶えていたこの彗星の観測に佐治の織部隆明氏が
1月30日と2月18日にその追跡に成功しました.氏の CCD全光度は,それぞれ,
18.3等,18.5等でした.
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.70760 TT Nakano
q 3.9199677 (2000.0) P Q
n 0.01495255 Peri. 329.75862 -0.25802710 -0.77524264
a 16.3177083 Node 127.83276 +0.96596868 -0.21816984
e 0.7597722 Incl. 46.88664 +0.01806982 +0.59279066
P 65.92
From 284 observations 1999 Jan. 22-2001 Feb. 18, mean residual 0".65.
Residuals in seconds of arc
1999/ 990331 402 0.1- 0.3- 000118 900 0.2- 0.4+
990122 704 1.3+ 0.9- 990403 402 0.2- 0.7- 000118 900 0.4- 0.9+
990122 704 1.4- 0.9+ 990403 402 1.6+ 1.3- 000128 900 0.3+ 0.6+
990122 704 (0.4- 2.2-) 990403 402 0.6+ 1.6- 000128 349 0.7+ 0.9+
990122 704 (0.7- 3.4-) 990404 118 0.4+ 0.7- 000128 349 0.2- 1.0+
990313 662 0.1- 0.8+ 990404 118 0.3- 0.4- 000128 900 0.3+ 0.7+
990316 662 0.0 0.3+ 990404 118 0.4+ 0.3- 000128 349 0.7+ 0.4-
990316 662 0.4- 0.2+ 990405 372 0.4- 0.9+ 000129 704 0.4+ 0.3-
990316 662 0.1+ 0.1+ 990405 860 (2.3- 0.7+) 000129 704 0.5+ 0.8+
990317 859 0.1- 1.5- 990405 860 1.4- 0.7+ 000129 704 0.8+ 0.6+
990317 859 0.1+ 0.7- 990406 402 0.9+ 0.6+ 000129 704 0.6+ 1.1+
990317 859 0.6- 0.0 990406 402 0.4- 0.1+ 000129 704 0.3+ 1.3+
990317 859 0.3- 0.0 990406 402 0.9- 0.9- 000204 355 0.5- 0.2+
990317 758 0.0 0.3+ 990407 360 0.3- 1.0+ 000204 355 0.5- 0.1-
990317 859 0.4- 0.3+ 990407 360 0.7- 1.0+ 000204 355 0.0 0.1+
990317 758 0.1+ 0.6+ 990407 360 0.6- 0.4+ 000205 170 0.7+ 0.3-
990317 758 0.0 0.4+ 990407 897 1.2+ 0.4- 000205 170 (0.2+ 3.0-)
990317 758 (0.6- 2.2+) 990407 897 1.9+ 1.1- 000208 294 1.1- 1.3-
990317 758 1.3- 0.2- 990408 372 1.0- 1.9+ 000208 294 0.9- 0.0
990317 422 0.4+ 0.0 990408 372 1.9- 1.8+ 000209 294 0.6+ 0.4+
990317 422 0.4+ 0.4+ 990408 402 0.5- 0.1- 000209 294 (4.1- 0.7+)
990317 422 0.6+ 0.1+ 990408 402 0.4- 0.1+ 000209 294 (0.8- 4.0-)
990317 372 0.2- 1.4+ 990408 402 0.3- 0.2+ 000209 294 (5.9- 4.2+)
990317 372 1.1- 0.5- 990408 118 0.3- 0.3- 000210 355 0.4- 0.4-
990317 367 0.1+ 1.9+ 990408 118 0.5- 0.0 000210 355 0.3- 0.1+
990317 372 0.2+ 0.7+ 990412 428 0.6- 0.0 000210 355 0.7- 0.1+
990317 367 0.1+ 0.2+ 990412 428 0.4- 0.3- 000215 355 0.6+ 0.2-
990317 402 0.1- 0.3+ 990414 360 0.3- 0.3+ 000215 355 0.0 0.3+
990317 402 0.2- 0.5- 990414 360 0.6- 0.8+ 000215 355 0.5+ 0.1-
990317 402 0.4+ 0.8- 990414 118 0.5- 0.5+ 000227 704 0.7+ 0.2-
990317 367 0.5- 0.7- 990414 118 0.6- 0.0 000227 704 0.8+ 0.3+
990317 402 0.1+ 0.7+ 990414 118 0.7- 0.3+ 000227 704 0.5+ 1.2+
990317 118 0.1- 0.4- 990416 693 0.4- 0.8+ 000227 704 1.1+ 1.5+
990317 104 (2.1+ 1.7-) 990416 693 1.3- 0.5+ 000227 704 0.3- 1.2+
990317 118 0.2+ 0.3- 990416 693 0.2- 0.8+ 000301 900 0.6- 0.5+
990317 104 1.3+ 0.8- 990418 113 0.4+ 0.6+ 000301 900 0.6- 0.9+
990317 118 0.1- 0.0 990418 113 1.3+ 0.8+ 000302 360 0.5+ 0.5+
990317 104 0.5+ 0.1+ 990428 118 0.2- 0.9- 000302 360 0.5+ 0.5+
990317 104 0.0 1.0+ 990428 118 0.8- 0.8- 000306 143 0.6- 1.5-
990317 104 0.2+ 0.1- 990428 118 1.1- 1.1- 000306 143 0.6- 1.5-
990317 046 0.5- 0.3+ 990429 118 0.1- 0.7- 000306 143 0.8- 1.3-
990317 046 0.2- 0.2- 990429 118 0.2+ 0.5- 000306 143 1.4- 1.1-
990317 046 0.1- 0.7- 990430 402 0.7+ 0.7- 000306 143 1.2- 1.5-
990317 046 0.0 0.3- 990430 402 0.2+ 0.0 000306 143 1.3- 1.3-
990318 428 0.4+ 0.3+ 990430 402 0.1+ 0.4- 000307 049 0.3+ 0.7-
990318 428 1.2+ 0.3+ 990430 118 0.6+ 0.1+ 000307 049 0.4+ 0.8-
990318 118 0.6+ 0.1- 990430 118 0.6+ 0.2- 000307 049 0.5+ 0.8-
990318 118 0.1- 0.0 990506 402 0.1- 0.3- 000308 349 0.0 0.5+
990318 118 0.2+ 0.2- 990506 402 0.0 0.3- 000308 349 0.1+ 0.1+
990318 046 0.2- 0.2+ 990506 402 0.1+ 0.4+ 000308 349 0.8- 0.8+
990318 046 0.1- 0.1+ 990506 360 0.2- 0.1- 000311 703 0.7- 1.5-
990318 046 0.0 0.0 990506 360 0.2- 0.4- 000311 703 1.3- 0.9-
990318 557 0.1- 0.1+ 990506 360 0.2- 0.3- 000311 703 0.8- 1.2-
990318 557 0.0 0.1+ 990520 360 0.5- 0.3- 000311 703 0.9- 1.4-
990318 113 0.3+ 0.5- 990520 360 0.8- 0.1- 000311 049 0.8+ 0.3-
990318 113 0.7+ 0.3- 990520 360 1.1- 0.6- 000311 049 0.6+ 0.3-
990318 107 0.3- 0.3- 991022 385 0.5- 0.5- 000311 049 0.9+ 0.8-
990318 107 0.0 0.4- 991022 385 0.2- 0.4- 000313 360 0.2+ 0.3+
990319 046 0.4- 0.4- 991022 385 0.8- 0.3+ 000313 360 0.3+ 0.3+
990319 046 0.3+ 0.4+ 991022 385 1.1- 0.6- 000314 355 0.5+ 0.4-
990319 046 0.3- 0.0 991109 402 0.8+ 0.1+ 000314 355 0.7+ 0.1+
990319 046 0.1- 0.3- 991109 402 0.4+ 0.2+ 000314 355 0.5+ 0.7-
990319 620 1.1+ 0.7+ 991109 402 0.8+ 0.2- 000325 355 0.0 1.0-
990319 620 0.5+ 0.4- 991116 703 1.8- 0.4- 000325 355 0.8- 0.8-
990319 620 0.0 0.5- 991116 703 0.6+ 0.6+ 000325 355 0.2- 0.4-
990320 958 0.6+ 1.1- 991116 703 0.3- 0.3- 000327 900 0.5- 1.9-
990320 958 0.1+ 0.7- 991116 703 1.3- 0.2- 000327 900 0.3- 0.6-
990320 958 0.2- 1.0- 991116 360 0.7+ 0.5+ 000330 360 0.3- 0.1-
990320 958 0.1+ 0.1- 991116 360 0.7+ 0.4+ 000330 360 0.1+ 0.0
990320 860 0.6+ 0.3+ 991203 897 0.1- 0.3+ 000331 170 1.0- 1.5-
990320 860 0.7+ 0.1- 991203 897 (2.3- 0.5-) 000401 903 0.8- 1.4-
990320 860 0.6+ 0.0 991207 360 0.9+ 0.3+ 000401 903 (1.9- 2.0-)
990320 860 0.2+ 0.7- 991207 360 0.8+ 0.3+ 000405 170 1.6- 0.7-
990321 859 0.3- 0.2- 991209 349 0.8+ 1.2+ 000406 900 0.7+ 0.3+
990321 859 0.3+ 0.8+ 991209 349 0.3- 0.9- 000406 900 0.9+ 0.3-
990321 859 0.2+ 0.6+ 991212 355 0.0 0.2+ 000406 170 (2.9- 3.0-)
990322 859 0.6+ 0.9- 991212 355 0.5+ 0.6+ 000423 170 (1.0- 2.2-)
990322 859 0.3+ 0.2- 991212 355 0.3+ 0.4- 000424 355 0.0 0.3+
990322 859 0.4+ 0.6- 991215 704 0.7+ 0.3+ 000424 355 0.4+ 0.1-
990322 897 0.2+ 0.1+ 991215 704 1.4+ 0.6- 000424 355 0.2- 0.5-
990322 360 0.2- 0.1- 991215 704 0.6+ 0.7+ 000424 867 0.1- 0.3+
990322 360 0.1+ 0.1- 991222 118 0.6+ 0.9+ 000424 867 0.2- 0.2+
990322 360 0.2+ 0.1+ 991229 402 0.3+ 0.3+ 000428 360 0.2+ 0.1-
990322 897 0.5+ 0.7- 991229 402 0.4- 0.8+ 000428 360 0.1+ 0.0
990322 897 0.1+ 0.4+ 991229 402 0.2+ 0.9+ 000514 046 0.1+ 0.1+
990322 372 0.8- 0.4+ 991230 900 0.0 0.5+ 000514 046 0.0 0.3+
990322 118 0.4+ 0.1- 991230 900 0.6- 0.6+ 000514 046 0.0 0.4+
990322 118 0.7+ 0.1+ 2000/ 000526 152 0.4- 1.1-
990322 118 0.4+ 0.1+ 000103 704 0.1+ 0.8- 000526 152 (2.4- 0.6-)
990322 844 0.2+ 0.5+ 000103 704 0.5+ 0.1- 000529 360 0.4- 0.4+
990323 844 0.5- 0.5+ 000103 704 0.3+ 0.3+ 000529 360 0.1- 0.7+
990323 844 0.6- 1.4+ 000103 704 0.2+ 0.3+ 000601 152 1.5+ 1.5-
990326 046 0.2+ 0.0 000103 900 0.2+ 0.4+ 2001/
990326 046 0.1- 0.1+ 000103 900 0.0 0.3+ 010130 867 0.3- 0.6+
990326 046 0.4+ 0.3+ 000104 360 0.8+ 0.3+ 010130 867 0.1- 0.4+
990326 046 0.1- 0.6+ 000104 360 0.6+ 0.4+ 010130 867 0.2+ 0.6+
990327 402 0.1- 0.3- 000104 355 0.9+ 0.4- 010218 867 0.0 0.4+
990327 402 0.4+ 0.6- 000104 355 0.7+ 0.1- 010218 867 1.0+ 0.8+
990327 402 0.2+ 0.9- 000104 355 0.7+ 0.1+ 010218 867 0.8+ 0.2+
990331 402 0.1- 0.4- 000107 352 1.4- 1.2+
990331 402 0.2- 0.2- 000107 352 0.9- 1.6+
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2001 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2001-03-02 05:18:25(JST).
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.70703 TT Nakano
q 3.9199669 (2000.0) P Q
n 0.01495162 Peri. 329.75851 -0.25802546 -0.77524300
a 16.3183848 Node 127.83275 +0.96596915 -0.21816772
e 0.7597822 Incl. 46.88665 +0.01806853 +0.59279097
P 65.92
From 268 observations 1999 Jan. 22-2000 May 14, mean residual 0".62.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-05-22 23:02:40(JST).
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.71214 TT Nakano
q 3.9199858 (2000.0) P Q
n 0.01495056 Peri. 329.75937 -0.25803657 -0.77523940
a 16.3191570 Node 127.83273 +0.96596601 -0.21818204
e 0.7597924 Incl. 46.88662 +0.01807774 +0.59279041
P 65.92
From 240 observations 1999 Jan. 22-2000 Mar. 14, mean residual 0".61.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-03-21 01:37:42(JST).
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.71231 TT Nakano
q 3.9199787 (2000.0) P Q
n 0.01495343 Peri. 329.75948 -0.25803820 -0.77523821
a 16.3170711 Node 127.83271 +0.96596556 -0.21818354
e 0.7597621 Incl. 46.88670 +0.01807839 +0.59279141
P 65.91
From 217 observations 1999 Jan. 22-2000 Feb. 15, mean residual 0".58.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-02-22 01:35:09(JST).
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.70427 TT Nakano
q 3.9199300 (2000.0) P Q
n 0.01496239 Peri. 329.75836 -0.25802435 -0.77524030
a 16.3105561 Node 127.83269 +0.96596952 -0.21816355
e 0.7596691 Incl. 46.88704 +0.01806433 +0.59279605
P 65.87
From 193 observations 1999 Jan. 22-2000 Jan. 18, mean residual 0".56.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 2000 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2000-01-25 02:03:41(JST).
P/1999 E1 (Li)
Epoch 1999 Jan. 22.0 TT = JDT 2451200.5
T 1999 Jan. 31.71610 TT Nakano
q 3.9199866 (2000.0) P Q
n 0.01495442 Peri. 329.76017 -0.25804724 -0.77523503
a 16.3163488 Node 127.83269 +0.96596301 -0.21819486
e 0.7597510 Incl. 46.88671 +0.01808545 +0.59279141
P 65.91
From 167 observations 1999 Jan. 22-Dec. 12, mean residual 0".57.
NAKANO
**** Don't distribute anyone except personal use only ****
(C) Copyright 1999 OAA/ComputingSection
write mail from CFAD0::NAKANO on 1999-12-16 02:37:47(JST).
戻ります。