SELENE·IX — Lunar Imaging Orbiter

Orbit · Selenocentric

Rev 047

Period

2h 11m

Ecc

0.043

Incl

86.4°

Flight Telemetry

1 Hz

Altitude

117.57 km

Velocity

1.629 km/s

Selenographic Lat

−22.226°

Selenographic Lon

+048.294°

Ground Speed

1.586 km/s

Slant Range

384 301 km

ΔV Remaining

182.6 m/s

Next Maneuver

04:51:12

Attitude · Nadir Lock

ACS

−0.3°

Roll

−1.0°

Pitch

+2.1°

Yaw

Primary Imager · Nadir-Cam A

Live

Rec

TGT-14 · TYCHO RIM

TGT-15 · EJECTA RAY

FOV 4.2° · f/5.6 · 1/2000s · ISO 200 Frame A-0472-3411

GSD 0.48 m/px · Swath 8.6 km Buffer 71% · SSR 1.83 TB Free

Sun Elev 31.7° · Phase 64.2° Stab Lock · Gimbal Nominal

Sensor

CMOS · 12k
× 9k

Focal

700 nm

Filter

PAN · 450–
900nm

Cadence

2.4 s

Compression

Lossless ·
2.1:1

Imaging Queue · Rev 047

8 TGTS

Mare Nubium Mosaic

Strip · 14 frames · 0.5 m GSD

Done

Rupes Recta Scarp

Oblique · 22° off-nadir

Done

Tycho Central Peak

Stereo Pair · high-sun

ACQ −00:42

Tycho Ejecta Rays · SE

Pushbroom · 38 km

+ 06:18

Clavius Floor Survey

Mosaic · 9 × 4 grid

+ 21:04

South Pole Shadow Map

Low-Sun · thermal sync

+ 47:33

Systems

Nominal

Power · Bus A 28.1 V · 1.84 kW

Battery SoC 94 %

Radiator ΔT +7.2 °C

Rwheel RPM 3 120 / 6 000

SSR Capacity 1.83 / 3.00 TB

Propellant 41.6 kg

Comms · DSN Goldstone

K-Band

04:20:16 DSN Downlink rate stepped to 256 Mbps, BER nominal.

04:20:17 Payload Frame A-0472-3388 captured, exposure nominal.

04:20:24 Capcom Beautiful pass, Selene. Tycho is in the can.