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SLR-Mail No.69

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Date:1997-07-01 10:00:00
Sender:Hiroo Kunimori, NASDA <[Mailed EDC <slrmail@dgfi.badw-muenchen.de>]>
Subject:[SLR-Mail] No. 69: Urgent Request for ADEOS Tracking (2)
Author:Hiroo Kunimori, NASDA
Content:********************************************************************************
SLR Electronic Mail 1997-07-01 10:00:00 UTC Message No. 69
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Author: Hiroo Kunimori, NASDA
Subject: Urgent Request for ADEOS Tracking (2)


Dear Colleagues,

Further to my last E-mail,
Orroral has got one SLR pass last night.
CRL observe ADEOS sun lit in the guiding camera about 16 seconds! time bias.
NORAD elements show there is a big change in orbit.

Revised IRV using latest NORAD elements are attached.
NASDA announced that ADEOS is almost dead last night.
The present goal is to identify the final orbit in which SLR could do
anything.
I would ask again all of SLR stations who is possible to range ADEOS and to
send QLNP to ´ris@crl.go.jp´ in order to get as much information as about ADEOS
orbit and orientation in this week. Visual guide tracking is obviously needed.



Thank you very much.

Hiroo

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IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 6 30 0 0 0.0 5224237.697528 -1102149.346681 -4810382.818449
1555 141 1 4388.408425893 -2855.282668623 5413.285691872
1 554 0 4285.0 -688294.467602 6946.411449142
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 1 0 0 0.0 3903668.416938 -2298788.356142 5572857.960408
1555 141 2 -5905.465996580 1044.599808842 4556.003675870
4 554 0 4261.0 7177738.021204 -304.862511868
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 2 0 0 0.0 -5809351.062006 1451210.551156 3954082.927314
1555 141 3 -3493.598989159 2700.121309720 -6119.462976357
7 555 0 4267.0 -404057.583536 -6912.940655796
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 3 0 0 0.0 -2999981.180036 2073246.747766 -6185596.594745
1555 141 4 6439.645844210 -1459.838825235 -3617.300478097
10 556 0 4273.0 -7112331.027015 1362.506540878
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 4 0 0 0.0 6277953.899420 -1770037.788197 -3022707.916462
1555 141 5 2510.327894375 -2476.519785435 6659.932007974
13 556 0 4278.0 1485208.194761 6693.740116914
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 5 0 0 0.0 2070953.108389 -1811153.076445 6630587.492694
1555 141 6 -6815.990320188 1830.940072768 2618.698395449
16 557 0 4284.0 6890387.524638 -2366.351851971
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 6 0 0 0.0 -6579744.531775 2043194.354582 2003851.839659
1555 141 7 -1475.235066183 2200.203674968 -7073.011771326
20 557 0 4290.0 -2532698.337534 -6348.043162541
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 7 0 0 0.0 -1045249.684344 1493573.605953 -6947672.878745
1555 141 8 7036.990365143 -2168.747544931 -1531.555715185
23 557 0 4295.0 -6499348.957136 3336.687105027
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 8 0 0 0.0 6752817.138261 -2273228.441166 -963667.998630
1555 141 9 407.745210188 -1870.256974257 7292.206678639
26 558 0 4301.0 3515920.698465 5829.694914570
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 9 0 0 0.0 47651.912907 -1156214.220596 7081073.761263
1555 141 10 -7104.554517745 2450.667040517 439.906445608
29 558 0 4306.0 5972511.453574 -4213.981031620
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 10 0 0 0.0 -6744153.769928 2447317.612533 -133598.296173
1555 141 11 682.485176650 1495.147284932 -7373.445837314
32 559 0 4312.0 -4430434.453568 -5195.813375732
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 11 0 0 0.0 1004803.278390 776413.472399 -7073165.802585
1555 141 12 6989.411268787 -2678.241199645 691.257678849
35 559 0 4317.0 -5291949.051796 5002.427747991
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 12 0 0 0.0 6609246.644820 -2568266.435093 1184049.374578
1555 141 13 -1733.516349471 -1091.510939168 7256.577274108
38 559 0 4322.0 5225029.584305 4431.549985469
IRVADEOS irv.TACC_9604601_1997063000by NASDA/CRL 2 19970630 133943.500

1997 7 13 0 0 0.0 -1981921.456397 -393799.802243 6881131.519113
1555 141 14 -6742.472133394 2846.897816112 -1783.698646982
42 559 0 4328.0 4505410.260473 -5679.272964264
Tracking and Control Center/DESHORI@rd.tksc.nasda.go.jp



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Hiroo Kunimori
Satellite Laser Ranging Program Manager
Space and Time Measurement Section,
Communications Research Laboratory
4-2-1 Nukui-Kita Koganei, Tokyo 184 Japan
Tel:81-423-27-7565,Fax:81-423-27-6664
E-mail:kuni@crl.go.jp


[Mailed From: EDC ]

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