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Harden embedded satellite dashboard loading

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James Smith
2026-03-18 23:00:21 +00:00
parent 62ee2252a3
commit a61d4331f0
3 changed files with 42 additions and 22 deletions
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40
routes/satellite.py
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@@ -509,33 +509,33 @@ def get_satellite_position():
for sat in sat_input:
sat_name, norad_id, tle_data = _resolve_satellite_request(sat, tracked_by_norad, tracked_by_name)
# Special handling for ISS - use real-time API for accurate position
# Special handling for ISS - prefer real-time API, but fall back to TLE if offline.
if norad_id == 25544 or sat_name == 'ISS':
iss_data = _fetch_iss_realtime(lat, lon)
if iss_data:
# Add orbit track if requested (using TLE for track prediction)
if include_track and 'ISS' in _tle_cache:
try:
tle_data = _tle_cache['ISS']
satellite = EarthSatellite(tle_data[1], tle_data[2], tle_data[0], ts)
orbit_track = []
for minutes_offset in range(-45, 46, 1):
t_point = ts.utc(now_dt + timedelta(minutes=minutes_offset))
try:
geo = satellite.at(t_point)
sp = wgs84.subpoint(geo)
orbit_track.append({
'lat': float(sp.latitude.degrees),
'lon': float(sp.longitude.degrees),
'past': minutes_offset < 0
})
except Exception:
continue
iss_data['track'] = orbit_track
except Exception:
pass
tle_data = _tle_cache['ISS']
satellite = EarthSatellite(tle_data[1], tle_data[2], tle_data[0], ts)
orbit_track = []
for minutes_offset in range(-45, 46, 1):
t_point = ts.utc(now_dt + timedelta(minutes=minutes_offset))
try:
geo = satellite.at(t_point)
sp = wgs84.subpoint(geo)
orbit_track.append({
'lat': float(sp.latitude.degrees),
'lon': float(sp.longitude.degrees),
'past': minutes_offset < 0
})
except Exception:
continue
iss_data['track'] = orbit_track
except Exception:
pass
positions.append(iss_data)
continue
continue
# Other satellites - use TLE data
if not tle_data: