Philadelphia Leaders, 1989: Who's Who In The Delaware Valley

 https://welib.org/md5/29094fe171b48d365bb52b4b4f177df4

January 30,1989

 https://planet4589.org/space/jsr/back/news.1.txt

The 21st Century In Space

 https://welib.org/md5/827f77dfb2a92bc0f6070f74aa9fa3b2

Seventeen: February 1992

 https://welib.org/md5/5c344cb77de22a1c100559fdf9671497

Reference Books Bulletin, 1989-90

 https://welib.org/md5/2d1ae36da09278d9dd23e9db69bfe19d

Kosmos 1730

 1986-012A

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Two-tone telemetry; Hi res satellite. 

Kosmos-1730
Date	Time	Event	Orbit
1986 Feb 4	1115	Launch by Soyuz	KB
	1119	Blok I burn
	1124	Blok I MECO
1986 Feb 4			89.48 195 x 302 x 72.9
1986 Feb 5			89.85 227 x 306 x 72.9
1986 Feb 5			89.61 226 x 283 x 72.86
1986 Feb 6			89.59 226 x 282 x 72.9
1986 Feb 8			90.31 228 x 350 x 72.9
1986 Feb 11			89.86 227 x 306 x 72.9
1986 Feb 12			89.85 227 x 306 x 72.9
1986 Feb 13
	0608?	Deorbit
	0618?	PO sep
	0625?	Entry	-177 x 277 x 72.85
	0640?	Landed

Teen: March 1992

 https://welib.org/md5/26b425068530700940c5fe78a2998934

Smart like me : high school-age writing from the sixties to now

 https://welib.org/md5/9b19a53e6b675157802d99c54134116d

America in space : an annotated bibliography

 https://welib.org/md5/923b5a3868e6c9789f64b1e280a909f5

The Encyclopedia of Space

 https://welib.org/md5/023bbe1e6b2b5df3d1ce401a56cb785e

The High School Journal: February-March 1992

 https://welib.org/md5/4923fac50b669c4c6c7ff288df0f6378

Exploring the Reaches of the Solar System

 https://welib.org/md5/34e57d4d82cc69bdc29bc094805c515c

People: March 9,1992

 https://welib.org/md5/89fe9c78f5fdd7ac9f61b6286dd6a815

Kosmos 2059

 1990-012A

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The second of the elliptical orbit satellites was Kosmos-2059.

Object H had a large radar cross section of 12 sq m, but only object D (unknown RCS) had a significantly longer life than the others, lasting till March 24 while most of the rest decayed around Mar 6.

No	Object	RCS	Release (approx)	Decay
	Kosmos-2059	5.10	-	1990 Nov 12
	S3 rocket	14.93	-	1990 Jul 12
1	C	-	1990 Feb 6	1990 Mar 5
2	D	-	1990 Feb 6	1990 Mar 24
3	E	0.12	1990 Feb 6	1990 Mar 6
4	F	0.63	1990 Feb 6	1990 Mar 6
5	G	-	1990 Feb 6	1990 Mar 5
6	H	11.93	1990 Feb 6	1990 Mar 7
7	J	-	1990 Feb 6	1990 Feb 25
8	K	0.18	1990 Feb 6	1990 Mar 6
9	L	0.06	1990 Feb 6	1990 Mar 5
10	M	0.01	1990 Feb 6	1990 Feb 27

Kosmos-2059
Date	Time	Event	Orbit
1990 Feb 6	1630:01	Launch by 11K65M	PL
	1632	Stage 2 burn
	1638	Stage 2 MECO-1
	1651?	Stage 2 MECO-2
		Stage 2 sep
			189 x 2271 x 65.8
1990 Feb 6		Released 10 objects (C to M)
1990 Feb 9			110.09 189x2271x65.8
1990 Feb 14			109.88 189x2253x65.8
1990 Mar 24		Last object (12D) reentered
1990 Nov 1			88.34 133 x 250 x 65.7
1990 Nov 12		Reentered

Foundations and higher education : dollars, donors, and scholars

 https://welib.org/md5/7c4cf55ef52c9f0eac8123c2b39deb62