<p>Both Oxford dictionary and the Merriem-Webster dictionary have <strong>sublunar point</strong>, just like @asdfex has suggested.</p>
<p><a href="https://www.oxfordreference.com/display/10.1093/oi/authority.20110803100539770" rel="nofollow noreferrer">https://www.oxfordreference.com/display/10.1093/oi/authority.20110803100539770</a></p>
<p><a href="https://www.merriam-webster.com/dictionary/sublunar%20point" rel="nofollow noreferrer">https://www.merriam-webster.com/dictionary/sublunar%20point</a></p>

CC BY-SA 4.0
2024-05-10T17:20:35.417Z
2024-05-10T17:20:35.417Z
Pierre Paquette
<p>What is the position directly below the moon on the Earth called - is it the <strong>lunar nadir</strong> or something else ?</p>

CC BY-SA 4.0
2024-05-08T11:03:36.510Z
Wouldn't that be sublunar, similar to subsolar? https://en.wikipedia.org/wiki/Subsolar_point
asdfex
CC BY-SA 4.0
2024-05-08T11:59:36.933Z
I believe it's "selenographic position of Earth".  But there is probably more than one term.
Greg Miller
CC BY-SA 4.0
2024-05-08T15:21:17.683Z
I misread the question, what I was referring to above is the position on the Moon which Earth is directly below.  The position on Earth the Moon is above is called the "geographic position" (or simply GP) of the Moon.
Greg Miller
CC BY-SA 4.0
2024-05-09T22:51:11.360Z
@Greg Miller I use "GP" all the time, too. And I also feel there must be some other terms.
stretch
CC BY-SA 4.0
2024-05-10T23:38:08.693Z
FWIW, Horizons can calculate such points. https://ssd.jpl.nasa.gov/horizons/manual.html#obsquan See 14. Observer sub-longitude & sub-latitude
PM 2Ring
<the-moon>
What is the position directly below the moon on the earth called - is it the lunar nadir?
moontracker
# What is the position directly below the moon on the earth called - is it the lunar nadir?

(Asked by: username_0 on 2024-05-08)

What is the position directly below the moon on the Earth called - is it the **lunar nadir** or something else ?

**Tags:** the-moon
> **Comments:**
> **username_1**: Wouldn't that be sublunar, similar to subsolar? https://en.wikipedia.org/wiki/Subsolar_point  
> **username_2**: I believe it's "selenographic position of Earth".  But there is probably more than one term.  
> **username_2**: I misread the question, what I was referring to above is the position on the Moon which Earth is directly below.  The position on Earth the Moon is above is called the "geographic position" (or simply GP) of the Moon.  
> **username_3**: @Greg Miller I use "GP" all the time, too. And I also feel there must be some other terms.  
> **username_4**: FWIW, Horizons can calculate such points. https://ssd.jpl.nasa.gov/horizons/manual.html#obsquan See 14. Observer sub-longitude & sub-latitude  

---

## 1 answers

### Answer by username_5 on 2024-05-10. Score: 1

Both Oxford dictionary and the Merriem-Webster dictionary have **sublunar point**, just like @asdfex has suggested.

<https://www.oxfordreference.com/display/10.1093/oi/authority.20110803100539770>

<https://www.merriam-webster.com/dictionary/sublunar%20point>


---

