I've been saving this post and keeping track of accolades I earned since the last time I posted about my accolade hunt in Star Trek Online.  Since a few of them are now collected - here is what I've earned. These are in the order I got them (2019-2020).

Time Bandit

Ice Ice Baby

This was a while back.  On Prior's World,  after you first enter the cave, activate a [Subspace Party Amplifier] just before you "Check on Lorca.".  Seeing as I never use the Party Amplifier (I never buy them, never have them, never use them), this seemed rather obscure.  I discovered this accolade in a list somewhere, so I tried it out.

Gingerbuddy

A good day to rectify

This was part of the annual STO event a while back. To earn this you needed to show that your belief of "Good" aligns primarily with the Klingon Empire in mission Measure of Morality (Part 1)

Prime Selective

This was part of the annual STO event a while back. To earn this you needed to show that your belief of "Good" aligns primarily with the Federation in mission Measure of Morality (Part 1)

The Best Onfence

This was part of the annual STO event a while back. To earn this you needed to show that your belief of "Good" aligns primarily with neither the Federation nor the Klingon Empire in Measure of Morality (Part 1). This was the first one I got from this trio of accolades

Four score and seven kills ago

This was part of the annual STO event a while back. To get this accolade you needed to defeat 87 enemies alongside Abraham Lincoln in mission Measure of Morality (Part 2) - which took around 4-5 replays.

Atmospheric

In the Rhi Atmosphere shuttle mission there is a cave that you have to flu through to get this accolade.  While this TFO has been around since the introduction of the Romulan faction I never ventured far beyond the walkers that  I needed to take care of...so... now (with fewer people playing shuttle missions) it took a long time to queue up for this TFO to get this.  I guess it's better to get things when missions are fresh and many people play them.

Rebellious Elements

This accolade was a total surprise.  You earn it by taking out 100 "rebel" Klingons (I guess Klingons that don't align with the KDF). However, unlike other big bads in this game, there is ONLY GROUND ONE REBEL in the entire game...so you'd have to play the mission 100 times to get them.  Back when there was a foundry, the rebels weren't an option for creators to add to their missions, so you couldn't even farm them there!  Luckily, the Arena of Sompek gives you 7-10 rebels sometimes, and during the "No win scenario" period a few weeks ago there was also no cooldown, so on an off chance I got this accolade.  Only 900 more rebels to go in order to earn the top tier of this accolade...