diff --git a/notebooks/real_time_package/runner.py b/notebooks/real_time_package/runner.py
new file mode 100644
index 0000000..4bafb87
--- /dev/null
+++ b/notebooks/real_time_package/runner.py
@@ -0,0 +1,8 @@
+# real_time_package/runner.py
+
+import subprocess
+import os
+
+def run_updater():
+    script_path = os.path.join(os.path.dirname(__file__), 'updater.py')
+    subprocess.Popen(["python", script_path])
diff --git a/notebooks/real_time_package/updater.py b/notebooks/real_time_package/updater.py
new file mode 100644
index 0000000..a9721a2
--- /dev/null
+++ b/notebooks/real_time_package/updater.py
@@ -0,0 +1,86 @@
+import boto3
+import datetime
+import time
+from botocore import UNSIGNED
+from botocore.client import Config
+import os
+
+def get_updated_files(year, julian_day, last_modified_cutoff):
+    """
+    Get files from an S3 bucket that were modified after a given datetime.
+
+    :param year: The year to check.
+    :param julian_day: The Julian day to check.
+    :param last_modified_cutoff: The cutoff datetime for filtering files.
+    :return: A list of file keys that were modified after the given datetime.
+    """
+    # Initialize the S3 client with anonymous access
+    s3_client = boto3.client('s3', config=Config(signature_version=UNSIGNED))
+
+    # Define the bucket name
+    bucket_name = 'noaa-goes16'
+
+    # List to store the filtered files
+    filtered_files = []
+
+    # Iterate over each hour of the day
+    for hour in range(24):
+        # Construct the S3 prefix
+        prefix = f'ABI-L1b-RadF/{year}/{julian_day:03d}/{hour:02d}/'
+
+        # List objects within the specified prefix to get file names
+        response = s3_client.list_objects_v2(Bucket=bucket_name, Prefix=prefix)
+
+        # Process the list of files
+        if 'Contents' in response:
+            for obj in response['Contents']:
+                last_modified = obj['LastModified']
+                # Ensure last_modified is timezone-aware
+                if last_modified.tzinfo is None:
+                    last_modified = last_modified.replace(tzinfo=datetime.timezone.utc)
+                if last_modified > last_modified_cutoff:
+                    filtered_files.append(obj['Key'])
+
+    return filtered_files
+
+def write_path_to_file(file_path, new_paths):
+    """
+    Write the in-memory data to a file.
+
+    :param file_path: The path to the file to write to.
+    :param new_paths: A list of new paths to write.
+    """
+    with open(file_path, 'w') as f:
+        for path in new_paths:
+            f.write(f"{path}\n")
+
+def main():
+    # Define the path to the file that stores the channel paths
+    file_path = 'channel_paths.txt'
+
+    while True:
+        # Get the current UTC time
+        now = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
+
+        # Extract year and Julian day
+        year = now.year
+        julian_day = now.timetuple().tm_yday
+
+        # Define the cutoff time for filtering
+        # Set the cutoff to 10 minutes before the current time
+        last_modified_cutoff = now - datetime.timedelta(minutes=10)
+
+        # Get the list of files modified after the cutoff time
+        updated_files = get_updated_files(year, julian_day, last_modified_cutoff)
+
+        # Write the new paths to the file, replacing the old content
+        write_path_to_file(file_path, updated_files)
+
+        # Print the current time and the number of updated files
+        print(f"{datetime.datetime.now()} - Updated {len(updated_files)} files.")
+        
+        # Sleep for 10 minutes before checking again
+        time.sleep(600)  # 600 seconds = 10 minutes
+
+if __name__ == "__main__":
+    main()