# MoonsProp service updated

**URL:** <https://openplanetary.discourse.group/t/moonsprop-service-updated/896>\
**Category:** Planetary Datasets\
**Created:** [September 3, 2026, 2:40pm UTC](https://openplanetary.discourse.group/t/moonsprop-service-updated/896 "2026-09-03T14:40:36Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![s.erard](https://avatars.discourse-cdn.com/v4/letter/s/b487fb/32.png) [@s.erard](https://openplanetary.discourse.group/u/s.erard)\
**Post date:** [September 3, 2026, 2:40pm UTC](https://openplanetary.discourse.group/t/moonsprop-service-updated/896/1 "2026-09-03T14:40:36Z")

</div>

The MoonsProp service lists the characteristic of all natural planetary satellites. The service is updated and completed on a regular basis. A large upgrade was performed last summer - with currently 456 entries.

In the VESPA portal:

> **[VESPA Query Interface](https://vespa.obspm.fr/planetary/data/display/?&services=form_registered_services&query_source=form&service_id=ivo:%2F%2Fpadc.obspm.planeto%2Fmoonsprop%2Fq%2Fepn_core)**

Also accessible via TOPCAT, astropy and other VO tools