diff --git a/plugins/SolarSystemEditor/resources/comet_discovery.fab b/plugins/SolarSystemEditor/resources/comet_discovery.fab
index 14b735582bb2e..53a2e81af1a1d 100644
--- a/plugins/SolarSystemEditor/resources/comet_discovery.fab
+++ b/plugins/SolarSystemEditor/resources/comet_discovery.fab
@@ -2448,3 +2448,4 @@ C/2015 TQ209|C/2015 TQ209|           |      |2015-10-10|
    C/2023 X2|C/2023    X2|           |      |2023-12-04|
    P/2023 X3|P/2023    X3|           |      |2023-12-07|
    C/2023 X4|C/2023    X4|           |      |2023-12-13|J.K. Hogan
+   P/2023 Y1|P/2023    Y1|           |      |2023-12-17|A.R. Gibbs