Iridium 77

 1998-051E

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The Iridium MS-10 launch was the first Delta 2 launch following the Delta 3 initial launch failure. It placed 5 replenishment satellites in orbit.

Iridium 77
Date	Time	Event	Orbit
1998 Sep 8	2113	Launch by Delta 7920-10C
	2114	T+1:04 SRM1-6 burnout
	2114	T+1:05 SRM7-9 ignite
	2114	T+1:26 SRM 1-3 sep
	2114	T+1:27 SRM4-6 sep
	2115	T+2:11 SRM 7-9 sep
	2117	T+4:20 MECO
	2117	T+4:34 Stage 2 TIG
	2117	T+4:43 Fairing sep
	2124	T+11:14 SECO-1	168 x 539 x 86.4
	2211	T+58:20 Stage 2 restart
	2211	T+58:36 SECO-2	530 x 530 x 86.4
	2215	T+1:02:30 SV 1 deploy
	2225	T+1:12:30 SV 2 deploy
	2229	T+1:16:40 SV 3 deploy
	2233	T+1:20:50 SV 4 deploy
	2238	T+1:25:00 SV 5 deploy
	2239	T+1:26:50 Retro
	2240	T+1:27:31 End retro
	2258	T+1:45:50 Stage 2 restart, depletion
	2259	T+1:46:05 SECO-3 (depletion)
1998 Sep 9			95.10 495 x 551 x 86.0
1998 Sep 11			95.14 499 x 550 x 86.0
1998 Sep 28			95.12 498 x 550 x 86.0
1998 Sep 30			98.89 703 x 708 x 86.5
1998 Oct 21			98.96 706 x 711 x 86.5
1999 Jun 22			98.96 707 x 710 x 86.5
2003 Feb 22			98.98 707 x 711 x 86.5
2004 Jun 29			98.97 707 x 711 x 86.5
2005 Aug 11			98.97 708 x 711 x 86.5
2005 Aug 15		Raise orbit
2005 Aug 18		In constellation
2005 Aug 23			100.40 775 x 780 x 86.4
2009 Aug 13			100.403 775 x 780 x 86.4
2012 Jun 21			100.403 776 x 779 x 86.4