JCSAT-4

 1997-007A

---

JCSAT 4 is an HS-601 satellite, for 124 E. By 2004 it was a backup spacecraft, JCSAT-R. It has four octagonal antennas and two solar panel wings. 12 C-band and 8 Ku-band/36 MHz,34W 16 Kuband /27MHz, 60W Control center Yokohama, backup station in Gunma. The satellite was built by HSCII Hughes Space and Comms Intl Inc, subsidiary of HSCS Hughes Space and Comms Co, unit of Hughes Electronics Corp.

JCSAT 4
Date	Time	Event	Orbit
1997 Feb 17	0142:02	Launch by Atlas IIAS (AC-127)	CC LC36B
	0144:45	BECO T+2:43
	0144:48	Booster sep T+2:46
	0145:28	Fairing sep T+3:26
		SECO
	0146:57	Atlas sep T+4:55
	0147:14	Centaur TIG1 T+5:12
	0151:40	Centaur MECO1 T+9:38	155 x 374 x 28.0 (s)
	0206:26	Centaur TIG2 T+24:24
	0208:14	Centaur MECO2 T+26:12	224 x 94476 x 23.2
	0211:55	Centaur sep T+29:53
	0242:19	Centaur depletion	225 x 94483 x 23.2
1997 Feb 16			2058.95 221 x 94244 x 23.5
1997 Feb 19	0530?	LAM-1 over 124E at apogee
1997 Feb 19			2473.56 14243 x 94173 x 6.3
1997 Feb 22	1700?	LAM-2 over 53W at apogee
1997 Feb 22			3148.37 34998 x 94559 x 1.4
1997 Mar 2	1100?	LAM-3 over 100W at perigee
1997 Mar 2			1664.20 35777 x 44504 x 0.4
1997 Mar 4	1500?	LAM-4 over 143E at perigee
1997 Mar 4			1458.68 35784 x 36670 x 0.1 GEO 143.7E+5.5W
1997 Mar 7			1436.12 35770 x 35803 x 0.1 GEO 140.3E
1997 Apr 21			1436.36 35779 x 35804 x 0.1 GEO 139.9E
1997 Apr		Move to 150E
1997 May 5			1436.11 35783 x 35790 x 0.1 GEO 150.0E
1997 Jul 25			1436.22 35778 x 35800 x 0.2 GEO 149.4E
1998 Jan			GEO 150E
1998 Mar 18			1436.14 35786 x 35789 x 0.0 GEO 150.0E
1998 Apr 28			1436.16 35775 x 35800 x 0.0 GEO 150.0E
1998 May		Replace JCSAT 1	GEO 124E
1998 Jun 2			1436.22 35781 x 35796 x 0.0 GEO 124.0E
1998 Aug 19			1436.15 35777 x 35798 x 0.0 GEO 124.0E
1999 Jun 14			1436.14 35783 x 35791 x 0.0 GEO 124.0E
1999 Jun		Move to 127E
1999 Jul 29			1436.13 35777 x 35797 x 0.0 GEO 127.0E
1999 Oct 17			1436.10 35779 x 35794 x 0.0 GEO 127.1E
2005 Jan 16			1436.11 35781 x 35792 x 0.0 GEO 127.5E
2005 Jan 17		mv out
2005 Feb 2			1438.70 35834 x 35840 x 0.0 GEO 148.7E+0.6W/d
2005		Moved to replace JCSAT 1R
2006 Aug 1			1436.13 35778 x 35795 x 0.0 GEO 150.0E
2009 Aug 19			1436.13 35778 x 35795 x 0.0 GEO 150.0E
2009 Aug 31?		Move out
2009 Aug??		Renamed Intelsat IS-26
2009 Sep 1		move in at 127.5E
2009 Sep 12			1436.11 35775 x 35798 x 1.7 GEO 127.5E
2009 Dec 29			1436.18 35778 x 35798 x 2.0 GEO 127.4E

Everything You Need To Know About The Stars of High School Musical 3

 https://welib.org/md5/19a1b7ba4dcbabaffd43ff551fb316f5

Daichi 1

 2006-002A

---

ALOS (Daichi, "Land"), the NASDA Advanced Land Observing Satellite (Riku iki kansoku gijutsu eisei) will carry out cartography and disaster monitoring. It will be launched by H-2A. 

Mass 4000 kg. Box + 1 solar array + SAR. 

Size is 6.2 x 3.5 x 4.0m with 22m solar array and 9x3m PALSAR antenna. Box + 2 panels. 28m span. Stage 2 is 20t full 3t dry 11m long 4.0m dia.

Has 2022 config (2 SRB-A and 2 SSB) with 5S fairing.

ALOS
Date	Time	Event	Orbit
2006 Jan 24	0133	Launch by H-2A 2022
		T+0:10 SSB on
		T+1:08 SSB out
		T+1:51 SRB-A out
		T+2:06 SRB-A sep, 64 km 1.6 km/s
		T+2:09 SSB sep 65 km
		T+4:23 PLF jettison 165 km 2.0 km/s
		T+6:39 St 1 MECO 315
		T+6:47 St 1 sep 327 km 3.5 km/s
		T+6:56 St 2 MES 336 km 3.5 km/s
	0148	T+15:40 SECO 697 km 7.5 km/s	x 98 deg
	0149	T+16:30 ALOS/St 2 sep	695 x 697 x 98.2
		St 2 depletion	548 x 699 x 98.2
2006 Jan 26	0123	PALSAR antenna deploy
2006 Aug 28	1618	H-II rocket small disintegration
2011 Apr 22		Power system failure
2011 May 12	0150	end of ops

Payload:

• PALSAR Phased Array L-band SAR, 1.27GHz, 10m res. Size 8.9 x 3.1m

• PRISM Panchromatic Remote Sensing Inst for Stereo Mapping. Optical, 2.5m res. 35 km swath. for digital terrain data.

• AVNIR-2 Advanced Vis/NIR Radiometer Type 2, for land and coastal zones, 10m res, 70 km swath, 4200-8900A.

October 17,2000

 https://web.archive.org/web/20080504032135/http://digest-archive.degrassi.ca/DD112.htm