ORBITAL EXPLORER Initializing… ──:──:── UTC
SATELLITES
F10 ENTER TLE…
OBSERVER F6
Lat──────
Lon──────
Alt──────
NEXT PASS HORIZON
next time above your horizon
AOS──────
In──────
TCA──────
LOS──────
Max El──────
Dur──────
TLE INFO
Epoch──────
Age──────
Source──────
CACHED
DRAG TO ROTATE · R=AUTO
ORBITAL ELEMENTS
Altitude──────
Velocity──────
Inclin──────
Period──────
Apogee──────
Perigee──────
Rev #──────
SUB-SAT POINT
Lat──────
Lon──────
Footprint Ø──────
LOOK ANGLES
Elevation──────
Azimuth──────
Range──────
STATUS
Sunlit──────
Visible──────
Sun Lat──────
Sun Lon──────
F6SET LOCATION
F7FLAT MAP
F8GLOBE
F9REFRESH TLE
F10ENTER TLE
PPASS LIST
RAUTO-ROT
ESCABOUT
Altitude
──────
Velocity
──────
Lat / Lon
──────
Elevation / Az
──────
Sunlit
──────
Visible
──────
Next pass (above horizon)
──────
MY LOC
GLOBE
AUTO-ROT
REFRESH
ENTER TLE
PASSES
ABOUT
SET OBSERVER LOCATION
ENTER TLE DATA
Paste 2-line or 3-line TLE set: Get fresh TLEs from celestrak.org · heavens-above.com · space-track.org
ORBITAL EXPLORER
CREDITS
KEYS
SOURCES
A web tribute to STSORBIT PLUS
STSORBIT PLUSDavid H. Ransom, Jr.
(1942—2006)
Website
Copright by David H. Ransom, Jr., 1989—2005
ORBITAL EXPLORERBoris Lenhof
https://borislenhof.eu
Copyright by Boris Lenhof, 2026
F1–F5Select satellite
F6Set observer location
F7Flat Mercator map
F8Orthographic globe
F9Refresh TLE data
F10Enter TLE manually
PPass list — next 24 h
RToggle auto-rotate
DragRotate globe
ESCThis screen
ISS ephemeris NASA/JSC TOPO (OEM)
ISS live TLE live.ariss.org
Other TLEs CelesTrak.org
Orbit math satellite.js
Map Natural Earth / world-atlas
Icon Khushmeen Sidhu
PASS LIST — NEXT 24 HOURS
Calculating passes…
AOS UTC LOCAL MAX EL SKY / MAG DUR AOS AZ