diff --git a/data/assets/scene/solarsystem/interstellar/oumuamua.asset b/data/assets/scene/solarsystem/interstellar/oumuamua.asset
index 33758e6224..2b972b5c3a 100644
--- a/data/assets/scene/solarsystem/interstellar/oumuamua.asset
+++ b/data/assets/scene/solarsystem/interstellar/oumuamua.asset
@@ -20,7 +20,8 @@ local OumuamuaTrail = {
         Color = { 0.9, 0.9, 0.0 },
         StartTime = "2014 JAN 01 00:00:00",
         EndTime = "2023 JAN 01 00:00:00",
-        SampleInterval = 60
+        SampleInterval = 7000,
+        TimeStampSubsampleFactor = 1
     },
     GUI = {
         Name = "'Oumuamua Trail",
diff --git a/data/assets/scene/solarsystem/sssb/tesla_roadster.asset b/data/assets/scene/solarsystem/sssb/tesla_roadster.asset
index 5fd6308fdc..ca2a577dff 100644
--- a/data/assets/scene/solarsystem/sssb/tesla_roadster.asset
+++ b/data/assets/scene/solarsystem/sssb/tesla_roadster.asset
@@ -20,7 +20,8 @@ local TeslaRoadsterTrail = {
         Color = { 0.9, 0.9, 0.0 },
         StartTime = "2018 FEB 8 00:00:00",
         EndTime = "2022 FEB 7 00:00:00",
-        SampleInterval = 60
+        SampleInterval = 3000,
+        TimeStampSubsampleFactor = 1
     },
     GUI = {
         Name = "Tesla Roadster Trail",