---
title: "Get Plot Elements By Id"
method: GET
path: "/cdm_vis/{cdm_id}"
tags: ["Plot"]
---

# Get Plot Elements By Id

`GET /cdm_vis/{cdm_id}`

Get 3D viz points for given CDM by key or cdm_id.

## Path parameters

- `cdm_id` string, required — key or cdm_id of conjunction message

## Query parameters

- `timestep` number — Timestep for propagation. Defaults to duration / 300
- `duration` number — Duration of propagation. Defaults to smallest orbital period

## Response `200`

Successful Response

- Plot[]
  - `name` string, required
  - `norad_id` integer, required
  - `position_over_time` PlotTrajectory[], required
    - `time` string, date-time, required
    - `cov_frame` string, nullable
    - `x` number, required
    - `y` number, required
    - `z` number, required
    - `vx` number, required
    - `vy` number, required
    - `vz` number, required
    - `xyz_frame` string, required
    - `cov_radial` number, nullable
    - `cov_transverse` number, nullable
    - `cov_normal` number, nullable
    - `unit` string, required
    - `cov_radius_x` number, nullable
    - `cov_radius_y` number, nullable
    - `cov_radius_z` number, nullable
    - `cov_quat_x` number, nullable
    - `cov_quat_y` number, nullable
    - `cov_quat_z` number, nullable
    - `cov_quat_w` number, nullable
  - `orbital_period_s` number, required

## 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)