# Time Synchronization for Space Data Links

**URL:** <https://community.nwtime.org/t/time-synchronization-for-space-data-links/248>\
**Category:** Dave Mills Library\
**Created:** [February 11, 2026, 7:34pm UTC](https://community.nwtime.org/t/time-synchronization-for-space-data-links/248 "2026-02-11T19:34:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dru](https://sea1.discourse-cdn.com/flex001/user_avatar/community.nwtime.org/dru/32/337_2.png) [@Dru](https://community.nwtime.org/u/Dru)\
**Post date:** [February 11, 2026, 7:34pm UTC](https://community.nwtime.org/t/time-synchronization-for-space-data-links/248/1 "2026-02-11T19:34:10Z")

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> **[Time Synchronization for Space Data Links](https://www.ntp.org/reflib/proximity/)**
>
> The Consultive Committee on Space Data Systems has defined the Proximity-1 Protocol for use by space data links between vehicles in the vicinity of Mars or the Moon. However, the means to provide time synchronization require processing by the...