NST5S-A1 Star Tracker

Typed specifications46 values

Discloses 8 of 12 fields engineers filter by in this category (category median 8).

Accuracy, cross-boresight

1 arcsec

datasheet p.1 2 arcsec @0.1°/s, Pointing, 3σ  |  5 arcsec @0.5°/s, Pointing, 3σ  |  7 arcsec @1.0°/s, Pointing, 3σ  |  2 arcsec 0.1°/s, Pointing, 3σ  +2

Mass

420 g

datasheet p.2 420 g 420±20g  |  380 g as published, mode unspecified  |  420 g max

Accuracy, about boresight (roll)

10 arcsec

datasheet p.1 15 arcsec @0.1°/s, Roll, 3σ  |  35 arcsec @0.5°/s, Roll, 3σ  |  50 arcsec @1.0°/s, Roll, 3σ  |  15 arcsec 0.1°/s, Roll, 3σ  +2

Envelope (L×W×H)

(78.2±1)×(78±1) Height: 168±2

datasheet p.2

Update rate

10 Hz

min · datasheet p.1 10 Hz min · ≥10Hz

Max tracking rate

3 °/s

3°/s: Trackable · datasheet p.2 3 °/s Trackable

Sun exclusion angle

35 °

Sun · datasheet p.1 35 ° min · Sun: better than 35°

Lost-in-space acquisition time

2 s

max · datasheet p.1 2 s max · Acquisition Rate Max. ≤2s

Supply voltage

4.8–5.4 V

datasheet p.7 5 V as published, mode unspecified

Power consumption

1.5 W

Operating State · datasheet p.4 1.5 W Operating State, 1.5±0.2 W per device  |  1.5–1.7 W Operating State

Data interface

RS-422

datasheet p.1 RS-422 RS422

Operating temperature

-40–40 °C

as published, mode unspecified · vendor page (catalogue a 15–25 °C Best Operating Temperature Range 20±5  |  -30–40 °C Operating Temperature Range

Radiation tolerance (TID)

50 krad

as published, mode unspecified · vendor page (catalogue a

Design lifetime

7 years

datasheet p.1 7 years 1000km Orbit

Connector

J30J-31ZKNP30-J

datasheet p.7

Survival temperature

-30–40 °C

Storage Temperature Range · datasheet p.5

Baffle

integrated

inner surface of the baffle is ultra black coating · datasheet p.5

Volume (with baffle)

2.2 U

datasheet p.2

Earth exclusion angle

25 °

min · Earth: better than 25° · datasheet p.2

Time-sync (PPS) input

yes

PPS differential input; SYNC pulse · datasheet p.11

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer. Report a wrong value