---
title: "Upload Gnss File"
method: POST
path: "/od/{object_id}/upload"
tags: ["Orbital Determination"]
---

# Upload Gnss File

`POST /od/{object_id}/upload`

Upload a supported OD data file for a specific object.

## Path parameters

- `object_id` integer, required — The norad/temporary id of the object.

## Query parameters

- `group_id` string, uuid, nullable — Optional group ID to use for the request

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/satcat/apis/satcat-service-api.md) · [All operations](https://skmtc.net/satcat/apis/satcat-service-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/satcat/satcat-service-api/versions/afeec2546de3/schema)