Helios 1B

 1999-064A

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Control from Helios CMP at CNES/CST. Mass 2544 kg. Matra Marconi Space. Used Ariane medium fairing 02. The satellite failed in 2004.

Helios 1B
Date	Time	Event	Orbit
1999 Dec 3	1622:46	Launch by Ariane 40 V124	CSG ELA2
		T+2:56 Stage 1 sep
		T+2:59 Stage 2 burn
		T+3:45 Fairing 02 sep
		T+5:13 Second stage sep
	1628	T+5:18 Stage 3 (H10-3) burn
	1640:54	T+18:08 Stage 3 MECO
	1641:06	T+18:20 Helios 1B sep
	1644:39	T+21:53 Clementine sep
1999 Dec 5			98.00 660 x 666 x 98.1
1999 Dec		Orbit raising
1999 Dec 15			98.37 679 x 681 x 98.1
2004 Sep 10			98.37 679 x 682 x 98.1
2004 Oct 14			98.37 679 x 681 x 98.15