May 10,2021

 https://planet4589.org/space/jsr/back/news.792.txt

Subway City

 https://www.dewolfemusic.com/search.php?id=28509141&code=WhsVBU

Origins of 21st-Century Space Travel: A History of NASA’s Decadal Planning Team and the Vision for Space Exploration, 1999–2004

 https://welib.org/md5/d4fe5c9abaae8fa4b672e73327b57dda

New Horizons

 2006-001A

---

Pluto-Kuiper mission, led by APL with Alan Stern of SWRI/Boulder as PI and APL as spacecraft manufacturer.

Launch by Atlas V 551 in Jan 2006, with Star 48B kick stage and 20.7m long 5.4m dia fairing.

Spacecraft is triangular box + dish + boom, mass 478 kg, dish dia 2.1m. 77 kg of hydrazine (as of fuelling in Dec 2005). 33 kg remain after Pluto.

NH approaches Pluto inside Charon's orbit and crossing Charon's orbital plane at 43 deg.

Pluto
Date	Time	Event	Orbit
2006 Jan 19	1900:00	Launch by Atlas 5 AV-010	CC SLC41
		T+1:45 SRM 1-5 sep
		T+3:23 CSF 5-m fairing sep
		CFLR sep
		T+4:27 Atlas CCB MECO	-3172 x 186 x 28.84
		T+4:33 CCB sep
	1904	T+4:43 Centaur MES
	1910	T+10:08 Centaur MECO	167 x 213 km x 28.9?
	1932	T+29:59 MES2 over S Africa
		T+39:26 MECO2
	1939	T+39:45 Centaur sep 12.4km/s, 800 km	253 x -29783 x 31.65
		Spinup
	1940	T+40:15 Star 48B burn 1:28s
	1941	T+41:43 Star 48B burnout
	1943	NCS blowdown
	1944	T+44:32? Star 48B sep	339 x -18149 x 29.59
		T+44:34? Yo-yo despin
		Ve= 16.2 km/s V(C3)=12.3 km/s
2006 Jan 19	2252	NH pass EL1:4
2006 Jan 20	0100	Centaur pass EL1:4
2006 Jan 20	0400	Pass lunar orbit
2006 Jan 20	1600	Leave Earth SOI	0.98 x -62.5 AU x 0.87
2006 Jan 21	0431	NH leave Earth sphere 1.5Mkm
2006 Jan 22	0648	Centaur leave Earth sphere 1.5Mkm
2006 Jan 28		TCM-1a 5m/s 4:36
2006 Jan 30	1912	TCM-1b 13.3m/s 12min
2006 Mar 9	1700	TCM-3 76s 1.2m/s
2006 Apr 8		Pass orbit of Mars
2006 Jun 13	0405	Flyby 101867 km from (132524) APL = 2002 JF56
2007 Jan 28		NH enter J sphere
2007 Feb 28	0144	Stage 3 Jupiter flyby 2819811 km, 8.33deg, Va 18.46km/s
2007 Feb 28	0541	Jupiter flyby 32RJ, 2305447 km, i(ec)=6.91 Va=18.45km/s
		2.24 x -13.5 AU x 2.4 deg
2007 Apr 2		NH depart J sphere
2007 Sep 25	1900	TCM-4
2008 Jun 8		Pass orbit of Saturn
2010 Jun 30	1800	TCM-5 35s 0.5m/s
2011 Mar 18		Pass orbit of Uranus
2014 Jul 15	0245	TCM-6 87.5s +1.08m/s 0.25kg, adjust arrival time earlier by 36 min
2014 Aug 14		Pass orbit of Neptune
2014 Dec 6		Awake from hibernation
2015 Mar 10	0915	TCM-7 93s, 1.14m/s
		Rsun 31.86AU Rp 1.0AU
2015 Jun 14	0405	TCM 45s 0.52m/s, adj aim by 755 km and 84s delay
2015 Jul 8	2200	Enter Pluto-Charon gravisphere
2015 Jul 14	1115	22209 km Nix C/A
2015 Jul 14	1149:57	Pluto C/A 9600 km? (R=11095 km, V=13.77 km/s, i=151.71 deg)
	1151:10	Pluto C/A 13719 km ht 12533 km or 12815 km
	1153	Barycenter C/A 15423 km
	1202	Hydra C/A 77681 km
	1205	CHaron C/A 29477 km C/A 28873 km ht
2015 Jul 20	0145	Depart PC sphere
	1215	Kerberos C/A 69006 km
	1230	Styx C/A 39139 km
2015 Oct 9	2242:27	Stage 3 Pluto C/A 213 Mkm (Stern) or 187Mkm (Boeing), i=10.66, Va=13.33
2015 Oct 15		Stage 3 pass Pluto orbit (Stern 060124)
2015 Oct 22		TCM
2015 Oct 25		TCM
2015 Nov 4		TCM, total 57m/s
2017 Feb 1	1815	TCM 44s 0.44m/s
2019 Jan 1	0533	2014MU69 flyby 3500 km 14 km/s

Payload:

• Hydrazine AOCS 77 kg MR-103Hx 12 0.9N, MR-111C x 4 4.5N

• 2.1m HGA

• RTG (GPHS-RTG F8) with 9.8kg PuO2 in 18 modules

• PERSI Visible and IR imaging, UV imaging spectroscopy

• REX Radio science, radiometry

• SWAP Solar wind

• PEPSSI Energetic particle spectrometry

• LORRI Long range and high res visible imager

April 20,2021

 https://planet4589.org/space/jsr/back/news.791.txt

American Dream

 https://www.dewolfemusic.com/search.php?id=28509149&code=jhacRS