Do you have an orbit injection? What are some peculiar circumstances between two moons going through the same orbiting orbit?

Orbit insertion is a general term for a maneuver that is more than a small correction. Changing an transfer orbit or an ascent orbit into a stable one, but also to change a stable orbit into a descent: descent orbit insertion. Also the term orbit injection is used, especially for changing a stable orbit into a transfer orbit, e.g. a U-turn. Trans-lunar injection (TLI), trans-mars injection (TMI) and trans-earth injection (TEI).
_Wikipedia

has many resources for learning about the world.

Do you have an orbit injection? What are some peculiar circumstances between two moons going through the same orbiting orbit?

Orbit insertion is a general term for a maneuver that is more than a small correction. Changing an transfer orbit or an ascent orbit into a stable one, but also to change a stable orbit into a descent: descent orbit insertion. Also the term orbit injection is used, especially for changing a stable orbit into a transfer orbit, e.g. a U-turn. Trans-lunar injection (TLI), trans-mars injection (TMI) and trans-earth injection (TEI).
_Wikipedia

has many resources for learning about the world.

Do you have an orbit injection? What are some peculiar circumstances between two moons going through the same orbiting orbit?

Orbit insertion is a general term for a maneuver that is more than a small correction. Changing an transfer orbit or an ascent orbit into a stable one, but also to change a stable orbit into a descent: descent orbit insertion. Also the term orbit injection is used, especially for changing a stable orbit into a transfer orbit, e.g. a U-turn. Trans-lunar injection (TLI), trans-mars injection (TMI) and trans-earth injection (TEI).
_Wikipedia

has many resources for learning about the world.

Do you have an orbit injection? What are some peculiar circumstances between two moons going through the same orbiting orbit?

Orbit insertion is a general term for a maneuver that is more than a small correction. Changing an transfer orbit or an ascent orbit into a stable one, but also to change a stable orbit into a descent: descent orbit insertion. Also the term orbit injection is used, especially for changing a stable orbit into a transfer orbit, e.g. a U-turn. Trans-lunar injection (TLI), trans-mars injection (TMI) and trans-earth injection (TEI).
_Wikipedia

has many resources for learning about the world.

Maybe shortfall comes close to what you mean:

• a failure to come up to expectation or need
  a budget shortfall ;
• also : the amount of such failure
  a $2 million shortfall

Example usage:

David realizes he has two choices.

1. Put more money into his existing pension to make up the shortfall or,
2. Maintain his 4% contributions to his company pension but invest in an alternative solution to make up the shortfall.

_{Your Retirement Rescue Plan – Your retirement saving}

emergency plan. Contact Us!

Consider anxious :

Feeling or showing worry, nervousness, or unease about something with an uncertain outcome.
She was extremely anxious about her exams’
‘an anxious look’
_{Oxford Living Dictionaries}

For your use:

She was anxious during the two weeks before a major tournament.

What should be my priorities in life?

The teacher has foresight into the problems a student might encounter. I have spoken about this for years. And the teacher is prescient about the issues a student may have.

: having prescience, or knowledge of things or events before they exist or happen. Have foresight
_{dictionary. Is}

the Internet anything new?

You could apply reincarnate to your sample usage:

Reborn in another body:’He
claims that the girl is his dead daughter reincarnate’Oxford Dictionaries Dictionary.