◊✲㛤Ⓨᮏ㒊ᮍ㋃ᢏ⾡◊✲䝉䞁䝍䞊 ᮌ㒊ໃ⮳ᮁ

ࢫ࣮࣌ࢫࢹࣈࣜၥ㢟ࡢ᭱㏆ࡢㄽⅬ

ۑᮌ㒊ໃ⮳ᮁ㸦JAXA◊✲㛤Ⓨᮏ㒊ᮍ㋃ᢏ⾡◊✲ࢭࣥࢱ࣮㸧

Ᏹᐂ䝇䝔䞊䝅䝵䞁䝥䝻䜾䝷䝮䜈䛾ᙳ㡪䛛䜙ୡ⏺䛾ὀ┠䜢㞟䜑䚸䛭䛾๐ῶ䛜┠ᣦ䛥䜜䛯䛂䝇䝨䞊䝇䝕䝤䝸䛃䛷䛒䜛䛜䚸 ௨㝆䛾ྛᅜᏱᐂᶵ㛵䚸Ᏹᐂᶵ㛵㛫䝕䝤䝸ㄪᩚ఍㆟䚸ᅜ㐃䚸ISO ➼䛻䜘䜛ᠱ࿨䛾άື䛻䜒䛛䛛䜟䜙䛪䚸᭱㏆䛾䠎䛴䛾

㌶㐨ୖ◚○䜲䝧䞁䝖䜒┦ಗ䛳䛶㐙䛻䜹䝍䝻䜾໬≀య䛰䛡䛷䜒15000ಶ䜢㉺䛘䜛䛻⮳䛳䛶䛔䜛䚹ᙜึ䛛䜙ᠱᛕ䛥䜜䛶䛔 䛯䝕䝤䝸䛾┦஫⾪✺䛻䜘䜛㐃㙐ⓗ䛺䝕䝤䝸ቑṪ䚸ᡤㅝ䛂䜿䝇䝷䞊䝅䞁䝗䝻䞊䝮䛃䜒⌧ᐇ䛾䜒䛾䛸䛺䛳䛶䛝䛶䛚䜚䚸 䛂Mitigation 䛛䜙 Remediation䛃䜈䛸㛵ಀ⪅䛾㛵ᚰ䛜⛣䛳䛶䛝䛶䛔䜛䚹ᮏⓎ⾲䛷䛿䚸䛣䛾䜘䛖䛺≧ἣ䜢ゎㄝ䛩䜛䛸ඹ 䛻䚸IADC,UN,ISO䛷䛾Ⓨ⏕㜵Ṇᶆ‽໬䛾㐍ᒎ䚸䜎䛯⌧ᐇ䛾䜸䝨䝺䞊䝅䝵䞁䛸䛺䛳䛶䛝䛯䝕䝤䝸⾪✺ᅇ㑊䛸SSA䚸₞

䛟ྛᅜ䛜ᮏẼ䛷㛵ᚰ䜢♧䛧ጞ䜑䛯✚ᴟⓗ䝕䝤䝸㝖ཤ䚸᭦䛻䛿ᅜ㐃Ᏹᐂ✵㛫ᖹ࿴฼⏝ጤဨ఍䛾⛉Ꮫᢏ⾡ᑠጤဨ఍

䛷㛤ጞ䛥䜜䛯䛂Ᏹᐂ㛤Ⓨάື䛾㛗ᮇᣢ⥆ᛶ䛃䛻㛵䛩䜛㆟ㄽ➼䚻䚸䝕䝤䝸ၥ㢟䜢ྲྀ䜚ᕳ䛟᭱㏆䛾ㄽⅬ䛻䛴䛔䛶㏙䜉䜛䛣 䛸䛸䛩䜛䚹

䝇䝨䞊䝇䝕䝤䝸ၥ㢟䛾᭱㏆䛾ㄽⅬ

Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ

◊✲㛤Ⓨᮏ㒊ᮍ㋃ᢏ⾡◊✲䝉䞁䝍䞊 ᮌ㒊ໃ⮳ᮁ

ᮌ㒊ໃ⮳ᮁ

䠏䠊 6 ⾨ᫍ⾪✺ᅇ㑊䛾⌧≧ (1/2) (3) ⡿✵㌷䛛䜙䛾⥭ᛴ㏻▱ 䠄 2009 ᖺ 9 ᭶䡚䠅

䠄 䠅 ㌶㐨ᢸᙜ䠄 Ⓩ㘓❆ 䠅䛻䝯 ㏻▱

䠄䜰䠅 JAXA ㌶㐨ᢸᙜ䠄 TLE Ⓩ㘓❆ཱྀ䠅䛻䝯䞊䝹㏻▱

–

䝕䝤䝸䛸䛾᭱᥋㏆㊥㞳䚸ண᝿᫬้➼䛾᝟ሗ䠄

᫬㛫๓䠅

»

㏻▱䛾⫼ᬒ ᝟ሗ䛾ᐃ⩏➼䛾ㄝ᫂䛺䛧 ⾪✺ᅇ㑊ุ᩿䛻

»

㏻▱䛾⫼ᬒ䚸᝟ሗ䛾ᐃ⩏➼䛾ㄝ᫂䛺䛧䚹⾪✺ᅇ㑊ุ᩿䛻 ᚲせ䛺᝟ሗ୙㊊䚹

»

⾨ᫍ᭱᪂㌶㐨䛾ᥦ౪䛷䚸᥋㏆ゎᯒ䜢෌ィ⟬䛧⤖ᯝ䜢㏻▱

– NASA

䛛䜙䝯䞊䝹᝟ሗ䠄

ᖺ

᭶䠅

»

⡿✵㌷䛿㐠⏝୰䛾඲⾨ᫍ䜈䛾䝕䝤䝸᥋㏆ゎᯒ䜢ጞ䜑䛯

䠄䜲䠅 ᥋㏆㏻▱䛾≧ἣ 䠄䜲䠅 ᥋㏆㏻▱䛾≧ἣ

– 2009

ᖺ䠄

⾨ᫍ䠖

ᅇ䚸௚⾨ᫍ䠖

ᅇ䠅

ᖺ䠄 ᖺ䠄

⾨ᫍ䠖 ⾨ᫍ䠖

ᅇ䚸௚⾨ᫍ䠖 ᅇ䚸௚⾨ᫍ䠖

ᅇ䠅 ᅇ䠅

»

௚⾨ᫍ䠄኱Ꮫ䚸Ẹ㛫䠅䛿䚸᝟ሗ䜢㌿㏦

–

⾪✺ᅇ㑊䛾せྰ᳨ウ 䠄⾪✺ᅇ㑊䛾ᐇ᪋䛿䛺䛔䠅

» ASTRO-F

䚸

䚸

䚸

2

ㅮ₇ෆᐜ ㅮ₇ෆᐜ

䝕䝤䝸⎔ቃ䛾᥎⛣䛸⌧≧

1. 䝕䝤䝸⎔ቃ䛾᥎⛣䛸⌧≧

2. 䝕䝤䝸Ⓨ⏕つไ䜈䛾άື

3. ⌧ᐇ䛾䜒䛾䛸䛺䛳䛯⾪✺ᅇ㑊 4 SSA agreement

4. SSA agreement 5. ᅜ㐃䛻䛚䛡䜛

䛂Ᏹᐂ㛤Ⓨ䛾㛗ᮇᣢ⥆ᛶ䛻㛵䛩䜛᳨ウ 䛂Ᏹᐂ㛤Ⓨ䛾㛗ᮇᣢ⥆ᛶ䛻㛵䛩䜛᳨ウ䛃 6. ᭷⏝㌶㐨䛛䜙䛾✚ᴟⓗ䝕䝤䝸㝖ཤ ㌶ ✚

7. 䜐䛩䜃

䠍䠊䝕䝤䝸⎔ቃ䛾᥎⛣䛸⌧≧

1.1 䝕䝤䝸⎔ቃ䛾᥎⛣䛸⌧≧

䠄ほ ྍ⬟ 10 ௨ୖ䠅 䠄ほ ྍ⬟䠖10cm௨ୖ䠅

2007ᖺ䛾୰ᅜ◚ቯᐇ㦂䛷ᛴቑ

᭦䛻2009ᖺ䛾⾪✺஦ᨾ䛷

ྠ⛬ᗘ䛾ቑຍ䛜䛒䛳䛯

䝕䝤䝸ྜィᩘ

⇿Ⓨ◚∦㢮

䝻䜿䝑䝖ୖẁᶵయ

⾨ᫍ

ᩘ㔞

⾨ᫍ

ศ㞳ᨺฟ㒊ရ㢮

ฟ඾䠖⡿ᅜᏱᐂ┘ど⥙SSN䛻䜘䜛䜹䝍䝻䜾䞉䝕䞊䝍䜘䜚 5

1.2 䝕䝤䝸⎔ቃ䛾᥎⛣䛸⌧≧

䠄ほ ྍ⬟ 10 ௨ୖ䠅 䠄ほ ྍ⬟䠖10cm௨ୖ䠅

ฟ඾䠖⡿ᅜᏱᐂ┘ど⥙SSN䛻䜘䜛䜹䝍䝻䜾䞉䝕䞊䝍䜘䜚 6

䠎 䝕䝤䝸Ⓨ⏕つไ䜈䛾άື

䠎䠊䝕䝤䝸Ⓨ⏕つไ䜈䛾άື

2.1 ⡿ᅜ䛷䛾䝕䝤䝸つไ䛾ὶ䜜

⡿ᅜᅜᐙᏱᐂᨻ⟇䠄1988ᖺ2᭶11᪥䚸1989ᖺ11᭶16᪥䚸2006ᖺ10᭶6᪥䠅 䐟䛂Ᏹᐂᐇ㦂ཬ䜃䝅䝇䝔䝮タィ䚸㐠⏝䛿䝭䝑䝅䝵䞁せồ䛸㈝⏝ຠᯝ䛸䛾㐺ྜᛶ䜢ᅗ䜚

䛴䛴䚸䝕䝤䝸䜢᭱ᑠ䛸䛩䜛䜘䛖ດ䜑䜛䚹䛃䚸 䜢᭱ 䛩 䛖ດ 䚹䛃

䐠↓⥺ㄆྍ䛺䛹䛾䝷䝷䜲䝉䞁䝇ᡭ⥆䛝䜢㏻䛨䛶䝕䝤䝸䛾పῶ䜢㐍䜑䜛䚹

䐠䛂ᨻᗓ䛿௚௚ᅜ䛻䝕䝤䝸Ⓨ⏕䜢᭱ᑠ䛻ᢚ䛘䜛䜉䛟ᨻᨻ⟇䜢᥇⏝䛩䜛䜘䛖ዡບ䛩䜛䚹䛃

NASA䛾䝕䝤䝸⏕ᡂపῶ䛾䛯䜑䛾⟶⌮ᣦ㔪 䠄1700.8䠅1993ᖺ8᭶ 䝕䝤䝸䛾Ⓨ⏕䜢ᢚไ䛧䚸䝭䝑䝅䝵䞁せồ䛸䝁䝇䝖ຠ⋡䜢୍⮴䛥䛫䜛䚹 䠽䠅䝕䝕䝤䝸䛾Ⓨ⏕ᢚไ 䠄䝥䝻䝆䜵䜽䝖䛾㐠⏝䛷䛾䝕䝤䝸䜰䝉䝇䝯䞁䝖䠅 䠾䠅⾨⾨ᫍ䞉䝻䜿䝑䝖䛿㐠⏝⤊஢ᚋ䛻Ᏻ඲䛻ᗫᲠ䠄Ᏻ඲ᶆ‽➼䛻ᚑ䛳䛶タィ䠅 䠿䠅෌෌✺ධ⾨ᫍ䞉䝻䜿䝑䝖䛻䛴䛔䛶㆙࿌䠄௚ᅜᨻᗓ䛻㐺᫬᝟ሗᥦ౪䞉ㄪᩚ䠅 䡀䠅䝕䝕䝤䝸䝸䝇䜽๐ῶ䠄ᅜ㝿ⓗ䝫䝸䝅䞊䚸䝇䝍䞁䝎䞊䝗䛾㐺⏝᥎㐍䛸ᅜ㝿䝁䝭䝳䝙

䝔䜱䛷䛾᝟ሗ஺᥮䠅

Ẹ㛫Ᏹᐂάື䜈䛾 䝷䜲䝉䞁䝇௜୚᫬䛻 䝕䝤䝸ᑐ⟇ᑂᰝ NASAᏳ඲ᶆ‽

NSS1740.14 䠄1995ᖺ8᭶䠅

㌷➼ᨻᗓᶵ㛵 䛂ᶆ‽ᐇ᪋せ㡿䛃

1997ᖺ 䝕䝤䝸ᑐ⟇ᑂᰝ NASA䝕䝤䝸Ⓨ⏕ᢚไ䛾䛯䜑䛾᪉㔪

NPD 8710.3B(2004ᖺ)

1997ᖺ

NPR 8715 6A NASA STD 8719.14:

Process for Limiting Orbital Debris (2007ᖺ1᭶)

8 NPR 8715.6A

NASA Procedural Requirements for Limiting Orbital Debris (᭷ຠ2008䡚2013ᖺ)

2.2 Ḣᕞ䛷䛾䝕䝤䝸つไ䛾ὶ䜜

ESA傘儝儾兠儝儫儺兎僑㛵傿僱兓兠儑兗儔儔兏兠儻備タ⨨

傘ESA SP剂1109 儝儾兠儝儫儺兎ሗ࿌᭩備 1988ᖺ11᭶ Ⓨ⾜

䝣䝷䞁䝇 ⱥᅜ

1988ᖺ11᭶傎Ⓨ⾜

䣇䣕䣃ホ㆟఍Ỵ㆟

儫儺兎僑㛵傽僌௨ୗ僸䣇䣕䣃僔௵ົ僎傿僱傏

䢫 儫儺兎Ⓨ⏕僔᭱ᑠ໬ Th O t S

䣣䢫 儫儺兎Ⓨ⏕僔᭱ᑠ໬傎

䣤䢫 ᭷ே兟↓ேᏱᐂ㣕⾜僑ᑐ傿僱兎兎儝儓僔㍍ῶ傎 䣥䢫 Ᏹᐂ≀య僔෌෌✺ධ僑僮僱ᆅୖ兎儝儓僔㍍ῶ傎 䣦䢫 儻兑儜儋儓儬ᐇ᪋僔僅僧僔儫儫儺兎⎔ቃᢕᥱ傎

䢫 儫儺兎僔ἲᚊⓗഃ㠃僔᳨ウ

The Outer Space Act 1986

傘儝儾兠儝儫儺兎పῶ 僔僅僧僔Ḣᕞ⾜ືつ⠊備 䣧䢫 儫儺兎僔ἲᚊⓗഃ㠃僔᳨ウ

ESA 儝儾兠儝儫儺兎 儳兗儭儺儧儓Ⓨ⾜

凵刀凷刅 儝儾兠儝儫儺兎

Ⓨ⏕㜵Ṇᶆ‽ไᐃ 䢳䢻䢻䢻ᖺ䢶᭶䢳䢻᪥

凚䢴䢲䢲䢶ᖺ䢸᭶凛

䷵兂儱儜充兗儬僑㛵㐃傿僱ᥐ⨨傎

䷶Ᏹᐂᶵ僔タィ僑㛵ಀ傿僱ᥐ⨨傎

䷷Ᏹᐂᶵ僔㐠⏝僑㛵ಀ傿僱ᥐ⨨傎

CNES⨫ྡ

2004ᖺ12᭶1᪥

儳兗儭儺儧儓Ⓨ⾜

凚䢳䢻䢻䢻ᖺ䢴᭶䢳䢻᪥凛 ESA ᶵ㛵儻兑儜儋儓儬僞僔

儫儺兎పῶせồ

(2008ᖺ4᭶凛 儹免兗儝 䣕䣲䣣䣥䣧䢢䣃䣥䣶 凚䢴䢲䢲䢻ᖺ䢻᭶䢫

䷵ᢏ⾡せồ凬ᡴୖ兟෌✺ධᏳ඲傎儫儺兎పῶ

䷶ᅜᐙ儫儺兎పῶせồ 儭儈儨

Ẹ㛫僔⾨ᫍᡴୖ傸傎㐠⏝傎ㄪ㐩僑ᑐ傽 9 免儈償兗儝ㄆド᫬僑儫儺兎ᑂᰝᐇ᪋

䣋䣕䣑儫儺兎 పῶつ᱁

ᅜᐙ儫儺兎పῶせồ 凚䢴䢲䢲䢺ᖺ䢳䢴᭶凛

2.3 ᅜ㝿つ᱁໬䠄 ISO 䠅䛾≧ἣ

ISO/TC20/SC14

䠄

タィ WG

⤌❧䠃

ヨ㦂WG 㐠⏝WG ⎔ቃWG ⟶⌮WG ᮦᩱWG 䝕䝤䝸WG

⾨ᫍ◚○㜵Ṇつ᱁

⾪✺ṧᏑᛶホ౯せ㡿

䝕䝤䝸పῶつ᱁

㟼Ṇ⾨ᫍᗫᲠつ᱁

䝕䝤䝸⎔ቃ䝰䝕䝹 䛾㐺⏝䝥䝻䝉䝇

኱Ẽ䝰䝕䝹

䜶䝆䜵䜽䝍ホ౯ ヨ㦂᪉ἲ

෌✺ධ䝸䝇䜽⟶⌮つ᱁

⾨ᫍṧ␃᥎⸆㔞᥎ᐃ

኱Ẽ䝰䝕䝹

㌶㐨ᑑ࿨䛾᥎ᐃ

㌶㐨䛾Ỵᐃ䛸᥎ᐃ

ᮏつ᱁య⣔䛷䛿᭱ୖ఩ᩥ᭩䛷䛒䜚䚸ໟ ᣓⓗ䛻䝕䝤䝸ᑐ⟇せồ䜢♧䛧䛶䛔䜛䡝୺

᪨䛿䛄JAXA䝕䝤䝸Ⓨ⏕㜵Ṇᶆ‽䛅䛸ᑐᛂ 䛧䛶䛔䜛䛜 ௨ୗ䛾Ⅼ䛷┦㐪䛜䛒䜛 ไᐃ㛫㝿

ప㌶㐨⾨ᫍᗫᲠつ᱁

㌶㐨䛾Ỵᐃ䛸᥎ᐃ

䝻䜿䝑䝖ᗫᲠつ᱁

䛧䛶䛔䜛䛜䚸௨ୗ䛾Ⅼ䛷┦㐪䛜䛒䜛䚹 䐟 ᅛయ䝰䞊䝍䝇䝷䜾䛻ゝཬ

䐠 ప㌶㐨≀య䜢25ᖺ௨ෆ䛻ฎศ䛩 䜛䛣䛸䜢᫂グ

ไᐃ㛫㝿 ᑂ㆟୰

⾪✺ᅇ㑊 10

䝻䜿䝑䝖ᗫᲠつ᱁ 䜛 䛸䜢᫂グ

䐡 ᡴୖ䛢᫬⾪✺ᅇ㑊䛿せồ䛺䛧➼

2.4 ୡ⏺䛾ືྥ

ᖹᡂ䠔ᖺᗘ ᖹᡂ䠍䠍ᖺᗘ ᖹᡂ䠍䠏ᖺᗘ ᖹᡂ䠍䠔ᖺᗘ ᑗ᮶

⎔ቃ ᝏ໬

኱ᆺ䝕䝤䝸 5000ಶ

኱ᆺ䝕䝤䝸

10,000ಶ ᭦䛺䜛ቑຍ

NASA ᶆ‽

⡿ᅜᨻᗓ

ᶆ‽ ⡿㐃㑥↓

⥺ᒁᶆ‽

䠄FOC䠅

⡿ᅜ ^NASA

(NPR 8715.6A

& 8719.14)

NASDA ᶆ‽

௖

ᑐඛ㐍ᅜᶆ‽స ᡂ䝥䝻䝆䜵䜽䝖

ᅜ㐃 COPU OS ᅜ㝿 䠥䠯䠫䝕䝤䝸 ἲ䛾

ඛ㐍ᅜ ᨻᗓ⣔

⬯⭁㨇敊 䛾ྜព

ୡ⏺Ᏹᐂ

ၟᴗάື

䜈䛾ၨⵚ

ྛᅜᨻᗓ 䛾ྜព

᪥ᮏ

௖CNES ᶆ‽

㟢Ᏹᐂᗇ ᶆ‽

ඛ㐍ᅜ 䝕䝤䝸ㄪ

ᩚ఍㆟

(IADC)䜺 䜲䝗䝷䜲

ἲ䛾

㆟ㄽ 䠥䠯䠫䝕䝤䝸

ᑐ⟇つ᱁ పῶ⟶⌮

つ᱁ ᅜ㐃

Ᏹᐂ✵

㛫ᖹ࿴

฼⏝ጤ 䝣䝷䞁䝇

䝻䝅䜰

CNES 䛂Ḣᕞ⾜ື

つ⠊䛃⨫ྡ

䜲䝗䝷䜲 䞁

ྠゎㄝ

᭩

෌✺ධ䝸 䝇䜽⟶⌮

つ᱁ 䝕䝤䝸పῶ䛾

䛯䜑䛾Ḣᕞ

⾜ືつ⠊

฼⏝ጤ ဨ఍

䠄COPU OS䠅䜺 䜲䝗䝷䜲

୺᪨䛾ᚭᗏ

Ḣᕞ඲ᇦ

኱ᆺ

⁻ὶ≀

䜈䛾 ESA

䝝䞁䝗䝤䝑䜽

⾨ᫍ⇿Ⓨ

㜵Ṇ䠋 ᗫᲠつ᱁ 䞁

Ḣᕞ඲ᇦ 䜈䛾

ᑐᛂ ESA⌮஦㛗ᐊ

䝕䝤䝸పῶせồ

11

᪥⡿ᶆ‽໬ї ྛᅜ䜈䛾ᬑཬїඛ㐍ᅜᨻᗓᶵ㛵ྜពїᅜ㐃䜈䛾Ⓨᒎїୡ⏺⏘ᴗ⏺䜈䛾ᚭᗏїἲไ໬

ї ཝ䛧䛔つ᱁䛻䜘䜛ᕪู໬䚸Ᏹᐂ⏘ᴗ䛾ᐻ༨໬䜈䛾㆙ᡄ

䠏 ⌧ᐇ䛾䜒䛾䛸䛺䛳䛯⾪✺ᅇ㑊 䠏䠊⌧ᐇ䛾䜒䛾䛸䛺䛳䛯⾪✺ᅇ㑊

䠏䠊 1 ᥋㏆ゎᯒ䛾䝥䝻䝉䝇

ほ 

䠄ẖ᪥ᐇ᪋䠅

p g

z

⊂FGAN䝺䞊䝎䠖 䝇䜽䝸䞊䝙䞁䜾ᚋ䛻฼⏝

z

᥋㏆䝕䝤䝸䜢䝇䜽䝸 䝙䞁䜾䠄㊥㞳 ⾪✺☜⋡䠅

᥋㏆ゎᯒ 䠄ẖ᪥ᐇ᪋䠅

z

᥋㏆䝕䝤䝸䜢䝇䜽䝸䞊䝙䞁䜾䠄㊥㞳䚸⾪✺☜⋡䠅

⾪✺䛾ྍ⬟ᛶ䛜㧗䛔ሙྜ䚸䝺䞊䝎ほ ㌶㐨

䠄

䝺䞊䝎➼䠅䛷෌ゎᯒ䠄㊥㞳䚸⾪✺☜⋡䠅

⾪✺ᅇ㑊

᥋㏆ゎᯒ䛾䝖䝺䞁䝗➼䜢ホ౯

13

3.3 䠊䝕䝤䝸䛸㐠⏝୰⾨ᫍ䛾⾪✺ᅇ㑊≧ἣ

• ੗ᡈᚐௌ

ESA CNES NASA JAXA

⊂⮬᥋㏆ゎᯒ㛤ጞ

ึᅇ䛾⾪✺ᅇ㑊

• ᘔᆳׅᢤἰ἞Ὂἢ

ESA (2008)

CNES (2008)

NASA (2008)

JAXA (2009)

┘どᑐ㇟⾨ᫍᩘ

⣙50

⾪✺ᅇ㑊䝬䝚䞊䝞

9 (2009)

1

15

9 (2009)

3.4 ⾪✺ᅇ㑊䝬䝚䞊䝞䠄 NASA 䠅

• NASA 䠄 2009 ᖺ䠅

⾨ ᫍ ⾪✺ᅇ㑊䝬䝚䞊䝞 ᅇ㑊≀య

TDRS3 1᭶27᪥

䝥䝻䝖䞁䝻䜿䝑䝖ୖẁ

ISS 3᭶22᪥ CZ-4䝻䜿䝑䝖ୖẁ䝕䝤䝸

Cloudsat 4

᭶

᪥ 䝁䝇䝰䝇

䝕䝤䝸

EO 1 5᭶11᪥

䝊䝙䝑䝖䝻䜿䝑䝖ୖẁ䝕䝤䝸

EO-1 5᭶11᪥

䝊䝙䝑䝖䝻䜿䝑䝖ୖẁ䝕䝤䝸

ISS 7

᭶

᪥ 䝥䝻䝖䞁䝻䜿䝑䝖ୖẁ䝕䝤䝸

᭶

ᨺ 䝸

PARASOL

䠄௖䠅

᭶

᪥ 㢼㞼

䝕䝤䝸

Aqua 11᭶25᪥

㢼㞼1C䝕䝤䝸

Landsat 7 12᭶11᪥ Formosat 3D⾨ᫍ

ฟ඾䠖 USA Space Debris Environment and Operational Update, NASA, UN COPUOS, STSC, 8-19 Feb. 2010

16 COPUOS, STSC, 8 19 Feb. 2010

䠐䠊 SSA Sharing agreement g g

4 1 SSA Sharing agreement 4.1 SSA Sharing agreement

ᖺ ᭶䛛䜙 ⤫ྜᏱᐂ㐠⏝䝉䞁䝍 䠄 1. 2009 ᖺ 9 ᭶䛛䜙䚸⤫ྜᏱᐂ㐠⏝䝉䞁䝍䞊䠄 JS 䡌

OC) 䜘䜚䝕䝤䝸᥋㏆㆙ሗ䛜䝯䞊䝹䛷ఏ䛘䜙䜜䚸᭱

᪂䛾⾨ᫍ㌶㐨᝟ሗ䛾ᥦ౪䛾౫㢗 䛭䜜䛻ᇶ䛵 ᪂䛾⾨ᫍ㌶㐨᝟ሗ䛾ᥦ౪䛾౫㢗䚸䛭䜜䛻ᇶ䛵 䛔䛯᥋㏆ゎᯒ⤖ᯝ䛾ᥦ౪䛜㛤ጞ䛥䜜䛯䠄ヨ⾜

ⓗ䛷䛒䜚 㒊⾨ᫍ䛾䜏 ᥦ౪᝟ሗ㝈ᐃⓗ䠅

ⓗ䛷䛒䜚䚸୍㒊⾨ᫍ䛾䜏䚸ᥦ౪᝟ሗ㝈ᐃⓗ䠅䚹 2. 2010 ᖺ 1 ᭶䚸 JS 䡌 OC 䛜඲㐠⏝⾨ᫍ䛾᥋㏆ゎᯒ䜢

㛤ጞ 㛤ጞ䚹

3. 2010 ᖺ 9 ᭶䚸ᡓ␎㌷ᢸᙜ⪅䜘䜚䚸ᮏ䝃䞊䝡䝇䛻

㛵䛩䜛 䛜㏦௜䛥

㛵䛩䜛Ẹ㛫⏝ SSA Sharing Agreement 䛜㏦௜䛥 䜜䛯䚹

4 2 SSA Sharing agreement 4.2 SSA Sharing agreement

䝃 䝡䝇 ᥋㏆ゎᯒ ᡴ䛱ୖ䛢ᨭ᥼ ㌶ 㐨

4. SSA 䝃䞊䝡䝇䠖᥋㏆ゎᯒ䚸ᡴ䛱ୖ䛢ᨭ᥼䚸㌶ 㐨

㞳⬺䞉෌✺ධᨭ᥼䚸ᗫᲠ䞉ᑑ࿨ᮎᮇᨭ᥼䚸୙ල

ྜᑐ⟇ 㟁☢ᖸ΅ᑐ⟇

ྜᑐ⟇䚸㟁☢ᖸ΅ᑐ⟇䚹

5. ཷ┈⪅䛿䚸ᑐ㇟⾨ᫍ䛾㌶㐨᝟ሗཬ䜃㛵㐃᝟ሗ 䜢ᥦ౪䛩䜛

䜢ᥦ౪䛩䜛䚹

6. ᙜ㠃䛿ㄢ㔠䛫䛪䚹 7. ㄢ㢟

¾ ᅜ䛸䛧䛶䛾యไ

¾ ᭱⤊ⓗ䛺ᅇ㑊Ỵᐃ䠄ᡃ䛜ᅜ⊂⮬䛾ほ ⬟ຊ䛾䝂䞊䝹䠅

¾ ලయⓗ䛺Ẹ㛫஦ᴗ⪅䜈䛾䜸䝨䝺䞊䝅䝵䞁ᨭ᥼

䠑䠊ᅜ㐃䛻䛚䛡䜛

䛂Ᏹᐂ ᮇᣢ⥆ᛶ 䛩䜛᳨

䛂Ᏹᐂ㛤Ⓨ䛾㛗ᮇᣢ⥆ᛶ䛻㛵䛩䜛᳨ウ䛃

䠑 1 ᅜ㐃䛻䛚䛡䜛䛂Ᏹᐂ㛤Ⓨ䛾㛗ᮇᣢ⥆ᛶ䛻㛵䛩䜛᳨ウ䛃 䠑䠊 1 ᅜ㐃䛻䛚䛡䜛䛂Ᏹᐂ㛤Ⓨ䛾㛗ᮇᣢ⥆ᛶ䛻㛵䛩䜛᳨ウ䛃

1 2010 ᖺ 2 ᭶ UN/COPUOS/STSC 䛷ᶆグㄢ㢟䛻㛵 1. 2010 ᖺ 2 ᭶䚸 UN/COPUOS/STSC 䛷ᶆグㄢ㢟䛻㛵

䛩䜛䝽䞊䜻䞁䜾䜾䝹䞊䝥䛾タ⨨䜢Ỵᐃ䚹

2 ᳨ウ⠊ᅖ

2. ᳨ウ⠊ᅖ

¾ ᆅୖ䛻䛚䛡䜛ᣢ⥆ྍ⬟䛺Ⓨᒎ䛾䛯䜑䛾ᣢ⥆ྍ⬟䛺Ᏹᐂ 㛤Ⓨ

¾ 䝇䝨䞊䝇䝕䝤䝸

¾ ᏱᐂኳẼ

¾ 㐠⏝

¾ 㐠⏝

¾ SSA ඹ᭷䝒䞊䝹

¾ つไ

¾ ᪂つཧධ⪅䜈䛾䜺䜲䝗䝷䜲䞁

3. ୖグ䝖䝢䝑䜽䝇䜢䜾䝹䞊䝢䞁䜾䛧䚸 4 䛴䛾ᑓ㛛ᐙ

఍ྜ䜢タ⨨䛧 ᳨ウ䜢㐍䜑䜛

఍ྜ䜢タ⨨䛧䚸᳨ウ䜢㐍䜑䜛䚹

䠒䠊᭷⏝㌶㐨䛛䜙䛾✚ᴟⓗ䝕䝤䝸㝖ཤ

6.1 䝕䝤䝸㝖ཤ䛾ᚲせᛶ

ప㌶㐨䛷䛿᪤Ꮡ䝕䝤䝸ྠኈ䛾⾪✺䛻䜘䜚䚸௒ᚋᡴୖ䜢⾜䜟䛺 䛔ሙྜ䛷䜒䝕䝤䝸䛜ቑຍ䛧䛶䛔䛟䛣䛸䛜ྛᅜ䛾◊✲䛻䜘䜚ᣦ᦬䚹

䝕䝤䝸Ⓨ⏕పῶ䛰䛡䛷䛿୙༑ศ䛷䚸䝕䝤䝸㝖ཤ䛜

၏୍䛾ゎỴ⟇

NASA䛾᥎⛣䝰䝕䝹LEGEND䛻䜘䜛ண 䚹2005ᖺ௨㝆ᡴ䛱ୖ䛢䛜

⾜䜟䜜䛺䛔䛸䛧䛶䜒⾪✺䛻䜘䜚䝕䝤䝸䛜ቑຍ䛩䜛䚹NASA 2006 ₂₃

┠ᶆ䠖

䞉᪥ᮏ䛜Ᏹᐂ⎔ቃศ㔝䛻䛚䛡䜛䝸䞊䝎䞊䝅䝑䝥䜢Ⓨ᥹

Ᏹᐂ⎔ቃಖ඲ ᣢ⥆ⓗᏱᐂ㛤Ⓨ

⌧≧ ᪥ᮏ䛜Ᏹᐂ⎔ቃศ㔝䛻䛚䛡䜛䝸 䝎 䝅䝑䝥䜢Ⓨ᥹

䞉᪥ᮏ䛾Ᏹᐂ⏘ᴗ䛜䝕䝤䝸ᑐ⟇䛷ඃ఩䛻❧䛴

᪤Ꮡ䝕䝤䝸

᪤Ꮡ䝕䝤䝸 䛾㝖ཤᡭẁ

㝿

⮬ᕫቑṪ䛾㜵Ṇ 25ᖺ䝹䞊䝹㐺ྜ

⌧≧

ᑠᆺ⾨ᫍ⏝

኱ᆺᏱᐂᶵ ᐇ⏝EDT ᪂つᡴୖᶵ䝭䝑䝅䝵䞁⤊஢ᚋ

䛾䝕䜸䞊䝡䝑䝖ᡭẁ

䝬䜲䜽䝻䝸䝮䞊䝞

୍ᶵ㝖ཤᶵ JAXA᪤Ꮡ䝕䝤䝸

䛾㝖ཤᡭẁ

䝕䝤䝸」ᩘ

㝖ཤᶵ 䠄ᅜ㝿༠ຊ䠅

㻝㻞㻜㻜㻜 㻝㻢㻜㻜㻜 㻞㻜㻜㻜㻜

㼛㼒㻌㼛㼎㼖㼑㼏㼠㼟㻌㻔㻪㻝㻜㼏㼙㻘㻌㻸㻱㻻㻕

䝕䝤䝸ྜィᩘ

⇿Ⓨ◚∦ ⾪✺◚∦ 㠀༠ຊ᥋㏆

ᑠᆺ⾨ᫍ⏝ ᢏ⾡

ᐇ⏝EDT

ᐇ⏝

ᅜ㐃 ➼䝕䝤䝸పῶ䜺䜲䝗 䜲 䛜ไᐃ

㻜 㻠㻜㻜㻜 㻤㻜㻜㻜

㻞㻜㻜㻢 㻞㻜㻡㻢 㻞㻝㻜㻢 㻞㻝㻡㻢 㻞㻞㻜㻢

㼅㼑㼍㼞

㻱㼒㼒㼑㼏㼠㼕㼢㼑㻌㼚㼡㼙㼎㼑㼞㻌㼛

㠀◚∦䠇䢌䡫䡸䡪䢙㛵㐃䝕䝤䝸

⇿Ⓨ◚∦ ⾪✺◚∦

ᢏ⾡

㌶㐨ୖ䝃䞊䝡䝇

୙ලྜㄪᰝ➼

•ᅜ㐃䚸ISO➼䝕䝤䝸పῶ䜺䜲䝗䝷䜲䞁䛜ไᐃ ї䝭䝑䝅䝵䞁25ᖺ௨ෆ䛾䝕䜸䞊䝡䝑䝖䛜ᚲせ

•⮬ᕫቑṪ䛜᪤䛻㛤ጞї䝕䝤䝸㝖ཤ䛜ᚲせ

IADC IAA䛺䛹䛷᝟ሗ஺᥮ 㐃ᦠ ᅜ㝿༠ຊ䞉ᅜ㝿ⓗᯟ⤌䜏

ᤕ⋓䞉㝖ཤᢏ⾡䛾◊✲ ^{䝕䝤䝸୍ᶵ}_㝖ཤᐇド

䝕䝤䝸」ᩘᶵ 㝖ཤ

і䝬䜲䜽䝻䝸䝮䞊䝞䛻䜘䜚䚸┦஌䜚ᡴ䛱ୖ

䛢㏆ഐ䛾_JAXA䝕䝤䝸䠍ಶ䜢㝖ཤ іᅜ㝿䝭䝑䝅䝵䞁䛸䛧䛶䚸

」ᩘ୍ᣓ㝖ཤ IADC䚸IAA䛺䛹䛷᝟ሗ஺᥮䚸㐃ᦠ

⯟ἲ䞉ㄏᑟ䚸⏬ീฎ⌮

EDT኱ᆺ໬䠄ఙᒎᐇド䠅 ^{኱ᆺEDTᐇド}

㠀༠ຊ᥋㏆

ᐇド

і㧗ᗘ_300km⛬ᗘ䛾㌶㐨䛷_km⣭䝔䝄䞊䛾ఙᒎᐇ ド䚹_A⣭㟁ὶ➼኱ᆺ໬ᢏ⾡䜢☜❧

і㠀༠ຊ䝍䞊䝀䝑䝖䛻䝷䞁䝕䝤䞊䚸㐠ື᥎ᐃ䚸Ⅼ᳨

᥎㐍⣔ᐇド

➼䛸㐃ᦠ

ј䜰䜴䝖 䝥䝑䝖ј

24 EDTᐇド໬◊✲

⌧୰ᮇィ⏬ ḟᮇ୰ᮇィ⏬ ḟḟᮇ୰ᮇィ⏬䚸௨㝆

2008 2013 2018

і䜎䛪ᑠᆺ_EDT䛷ཎ⌮䚸せ⣲䜢ᐇド ᑠᆺEDT

ᐇドᐇ㦂

24

7 䜐䛩䜃

Rome Club Report Rome Club Report

“Limit of the Growth”

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