Camera that identifies star patterns to give absolute attitude. The most accurate attitude sensor.
What decides the purchase: Accuracy arcsec cross-boresight and about boresight · update rate · field of view · sky coverage · mass and power · exclusion angles
What changes when it has to fly: Stray light rejection and baffle design decide real-world performance more than detector specification.
Engineering reference written by us, not a supplier claim.
No Indian supplier in this index makes star tracker, plus 1 international.
| Supplier | Location | Certifications | Evidence |
|---|---|---|---|
| Rocket Lab (Planetary Systems) intl | international | — | stated capability |
Certifications are as published by each company and unverified. "Product indexed" means we hold an actual product record; "stated capability" means the company says it does this.