All ISS systems continue to function nominally, except those noted previously or below. Sunday -- off-duty for CDR Volkov, FE-1 Kononenko & FE-2 Chamitoff. Ahead: Week 12 of Increment 17.
Crew Sleep Cycle: Wake/sleep cycle remains right-shifted by 3.5 hrs (5:30am - 9:00pm EDT).
Gregory Chamitoff started out on the second part of his Flight Day 30 session with the NASA/JSC experiment NUTRITION w/Repository. This is an all-day session, the second for Greg, of collecting urine samples several times for 24 hrs through first void tomorrow morning. [The NUTRITION project is the most comprehensive in-flight study done by NASA to date of human physiologic changes during long-duration space flight. It includes measures of bone metabolism, oxidative damage, nutritional assessments, and hormonal changes, expanding the previous Clinical Nutritional Assessment profile (MR016L) testing in three ways: Addition of in-flight blood & urine collection (made possible by supercold MELFI dewars), normative markers of nutritional assessment, and a return session plus 30-day (R+30) session to allow evaluation of post-flight nutrition and implications for rehabilitation.]
Oleg Kononenko completed the routine daily servicing of the SOZh system (Environment Control & Life Support System, ECLSS) in the Service Module (SM), including the weekly collection of the toilet flush (SP) counter and water supply (SVO) readings for calldown to TsUP-Moscow. [Regular daily SOZh maintenance consists, among else, of checking the ASU toilet facilities, replacement of the KTO & KBO solid waste containers and replacement of EDV-SV waste water and EDV-U urine containers.]
The FE-1 also checked up on the Russian POTOK-150MK (150 micron) air filter unit of the SM's SOGS air revitalization subsystem, gathering weekly data on Total Operating Time & "On" durations for reporting to TsUP-Moscow.
At ~8:35am EDT, the crewmembers conducted their regular WPC (Weekly Planning Conference) with the ground, discussing next week's "Look-Ahead Plan" (prepared jointly by MCC-H and TsUP timeline planners) via S-band/audio, reviewing the monthly calendar, upcoming activities, and any concerns about future on-orbit events.
At ~9:30am, Gregory had his weekly PFC (Private Family Conference) via S-band/audio and Ku-band/MS-NetMeeting application (which displays the uplinked ground video on an SSC laptop).
The crew worked out in their regular 2.5-hr. physical exercise protocol (about half of which is used for setup & post-exercise personal hygiene) on the TVIS treadmill (CDR, FE-1, FE-2), RED resistive exercise device (CDR, FE-1, FE-2), and VELO bike with bungee cord load trainer (CDR, FE-1).
No CEO (Crew Earth Observations) photo targets uplinked for today.
CEO photography can be studied at this "Gateway" website:
http://eol.jsc.nasa.gov (as of 3/1/08, this database contained 757,605 views of the Earth from space, with 314,000 from the ISS alone).
ISS Orbit (as of this morning, 8:38am EDT [= epoch]):
Mean altitude -- 344.7 km
Apogee height -- 350.8 km
Perigee height -- 338.7 km
Period -- 91.43 min.
Inclination (to Equator) -- 51.64 deg
Eccentricity -- 0.0009029
Solar Beta Angle -- 19.4 deg (magnitude increasing)
Orbits per 24-hr. day -- 15.75
Mean altitude loss in the last 24 hours -- 16 m
Revolutions since FGB/Zarya launch (Nov. 98) -- 55157
Significant Events Ahead (all dates Eastern Time, some changes possible.):
07/10/08 -- Russian EVA-20A (2:18pm)
07/15/08 -- Russian EVA-20 (1:14pm)
07/23/08 -- ATV1 reboost (tent.)
09/05/08 -- ATV1 undocking, from SM aft port (loiter until ~9/25 for nighttime reentry/observation)
09/09/08 -- Progress M-64/29P undocking, from FGB nadir (may move to 8/30)
09/10/08 -- Progress M-65/30P launch
09/12/08 -- Progress M-65/30P docking (SM aft port)
10/01/08 -- NASA 50 Years
10/08/08 -- STS-125/Atlantis Hubble Space Telescope Service Mission 4 (SM4)
10/11/08 -- Progress M-65/30P undocking (from SM aft port)
10/12/08 -- Soyuz TMA-13/17S launch
10/14/08 -- Soyuz TMA-13/17S docking (FGB nadir port)
10/23/08 -- Soyuz TMA-12/16S undocking (DC1 nadir)
11/10/08 -- STS-126/Endeavour/ULF2 launch - MPLM Leonardo, LMC
11/12/08 -- STS-126/Endeavour/ULF2 docking
11/20/08 -- ISS 10 Years
11/26/08 -- Progress M-66/31P launch
11/28/08 -- Progress M-66/31P docking
02/10/09 -- Progress M-67/32P launch
02/12/09 -- Progress M-67/32P docking
1QTR CY09 -- STS-119/Discovery/15A launch - S6 truss segment
03/25/09 -- Soyuz TMA-14/18S launch
2QTR CY09 -- STS-127/2J/A launch - JEM EF, ELM-ES, ICC-VLD
3QTR CY09 -- STS-128/17A/Atlantis - MPLM(P), last crew rotation
05/27/09 -- Six-person crew on ISS (following Soyuz 19S docking, May '09)
3QTR CY09 -- STS-129/ULF3/Discovery - ELC1, ELC2
4QTR CY09 -- STS-130/20A/Endeavour - Node-3 + Cupola
1QTR CY10 -- STS-131/19A/Atlantis - MPLM(P)
1QTR CY10 -- STS-132/ULF4/Discovery - ICC-VLD, MRM1 (contingency)
2QTR CY10 -- STS-133/ULF5/Endeavour - ELC3, ELC4 (contingency).
