Gorizont 10

 1984-078A

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The 10th Gorizont (Gorizont 11F662 No. 20) was placed at 80E, a new Gorizont location to handle Intersputnik communications previously covered by the 53E location. The spacecraft carried a set of particle detectors to study the plasma environment in geostationary orbit.

Gorizont No. 20L
Date	Time	Event	Orbit
1984 Aug 1	2137:00	Launch by Proton	KB
	2146	Stage 3 sep
	2254?	DM burn 1
1984 Aug 2	0410?	DM burn 2
	0414?	Blok-DM No. 48L sep
1984 Aug 4			1446.09 35836 x 36127 x 1.5 GEO 89.2E-2.5W
1984 Aug 12			1446.79 35819x 36172 x 1.4 GEO 81.6E+2.6W
1984 Aug 17		mv in	1436.07 35719 x 35852 x 1.4 GEO 79.8E
1984 Sep 1			1436.04 35772 x 35799 x 1.4 GEO 79.9E
1984 Sep		On station	GEO 80E
1985 Jun 28			1436.12 35762 x 35811 x 0.7 GEO 80.4E
1987 Feb 3			1436.05 35780 x 35791 x 0.8 GEO 80.1E
1988 Jan 24			1436.04 35777 x 35793 x 1.8 GEO 79.7E
1989 Jan 24			1436.21 35773 x 35804 x 2.7 GEO 79.4E
1989 Apr 29			1436.14 35777 x 35797 x 2.9 GEO 80.0E
1989 May 1		mv out	1424.59 35403 x 35718 x 2.9 GEO 94.8E+2.9E
1989 Jun 5		mv in	1436.29 35774 x 35805 x 3.0 GEO 169.0W
1989 Jun 21			1436.29 35773 x 35807 x 3.1 GEO 169.9W
1990 Jan 21			1436.04 35772 x 35798 x 3.6 GEO 170.3W