Planefence

Show aircraft in range of AKoeppern ADS-B station for a specific day


Note - soon, we will update Planefence to use a more modern web framework. Preview here. Feel free to provide feedback via Discord or GitHub Issues.
Executive Summary
  • Last update: Oct 08, 2026 23:58:43 CEST
  • Maximum distance from 50.272°N, 8.647°E: 3 km
  • Only aircraft below 13,000 ft are reported
  • Data extracted from 5,065,129 ADS-B messages received since midnight today
  • Please note that the reported station coordinates and the center of the circle on the heatmap are rounded for privacy protection. They do not reflect the exact location of the station
  • A RSS feed of the aircraft detected with Planefence is available at planefence.rss
  • Additionally, click here to visit Plane Alert: a watchlist of aircraft in general range of the station
Click on the triangle next to the header to show/collapse the section
Flights In Range Table
  • Click on the Transponder ID to see the full flight information/history (from globe.adsbexchange.com)
  • Click on the Flight Number to see the full flight information/history (from FlightAware)
  • Click on the Owner Information to see the FAA record for this plane (private, US registered planes only)
  • Minimum altitude is the altitude above sea level
  • See a list of aircraft matching the station's Alert List here
  • Press the header of any of the columns to sort by that column
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No. Aircraft Image Transponder ID Flight Airline or OwnerTime First Seen Time Last Seen Min. Altitude Min. Distance Notified
0 ABC29A DAL106 DELTA AIR LINES 2026-10-08 07:43:10 CEST 2026-10-08 07:43:47 CEST 9,400 ft MSL 0.76 km yes
1 4855D0 KLC57D KLM CITYHOPPER 2026-10-08 09:14:32 CEST 2026-10-08 09:14:59 CEST 8,500 ft MSL 2.37 km yes
2 395184 TJT456C TWIN JET 2026-10-08 10:02:10 CEST 2026-10-08 10:02:53 CEST 5,475 ft MSL 0.34 km yes
3 3C7A41 CFG163 CONDOR FLUGDIENST 2026-10-08 10:26:24 CEST 2026-10-08 10:26:56 CEST 6,150 ft MSL 1.77 km yes
4 3C65D9 DLH3EJ LUFTHANSA 2026-10-08 11:27:31 CEST 2026-10-08 11:28:12 CEST 8,000 ft MSL 1.09 km yes
5 3E063A DHTOC unknown 2026-10-08 12:11:00 CEST 2026-10-08 12:12:19 CEST 1,675 ft MSL 1.03 km yes
6 78082E CCA966 AIR CHINA 2026-10-08 15:06:15 CEST 2026-10-08 15:06:43 CEST 11,525 ft MSL 0.68 km yes
7 502D46 BEL2SR BRUSSELS AIRLINES 2026-10-08 15:23:02 CEST 2026-10-08 15:23:38 CEST 6,025 ft MSL 1.74 km yes
8 3C70C9 GEC8225 LUFTHANSA CARGO 2026-10-08 17:10:50 CEST 2026-10-08 17:11:04 CEST 6,175 ft MSL 2.77 km yes
9 3DEB82 CHX90 DRF LUFTRETTUNG 2026-10-08 19:11:20 CEST 2026-10-08 19:13:14 CEST 2,350 ft MSL 0.57 km yes
10 3C6657 DLH963 LUFTHANSA 2026-10-08 20:50:22 CEST 2026-10-08 20:50:58 CEST 9,550 ft MSL 0.53 km yes
11 3C6675 DLH947 LUFTHANSA 2026-10-08 20:52:35 CEST 2026-10-08 20:53:08 CEST 9,500 ft MSL 1.31 km yes
Notes on sound level data
  • This data is for informational purposes only and is of indicative value only. It was collected using a non-calibrated device under uncontrolled circumstances.
  • The data unit is "dBFS" (Decibels-Full Scale). 0 dBFS is the loudest sound the device can capture. Lower values, like -99 dBFS, mean very low noise. Higher values, like -10 dBFS, are very loud.
  • The system measures the RMS of the sound level for contiguous periods of 5 seconds.
  • 'Loudness' is the difference (in dB) between the Peak RMS Sound and the 1 hour average. It provides an indication of how much louder than normal it was when the aircraft flew over.
  • Loudness values of greater than 16 dB are in red. Values greater than 9 dB are in yellow.
  • 'Peak RMS Sound' is the highest measured 5-seconds RMS value during the time the aircraft was in the coverage area.
  • The subsequent values are 1, 5, 10, and 60 minutes averages of these 5 second RMS measurements for the period leading up to the moment the aircraft left the coverage area.
  • One last, but important note: The reported sound levels are general outdoor ambient noise in a suburban environment. The system doesn't just capture airplane noise, but also trucks on a nearby highway, lawnmowers, children playing, people working on their projects, air conditioner noise, etc.

Heatmap
  • This heatmap reflects passing frequency and does not indicate perceived noise levels
  • The heatmap is limited to the coverage area of Planefence, for any aircraft listed in the table above

Historical Data

Today: html - csv | 07-Oct-2026: html - csv | 06-Oct-2026: html - csv | 05-Oct-2026: html - csv | 04-Oct-2026: html - csv | 03-Oct-2026: html - csv | 02-Oct-2026: html - csv | 01-Oct-2026: html - csv | 30-Sep-2026: html - csv | 29-Sep-2026: html - csv | 28-Sep-2026: html - csv | 27-Sep-2026: html - csv | 26-Sep-2026: html - csv | 25-Sep-2026: html - csv | 24-Sep-2026: html - csv

Additional dates may be available by browsing to planefence-yymmdd.html in this directory.