SCRUB
TODAY
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SCROLL TO ZOOM · DRAG TO PAN · CLICK AN OBJECT
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RIGHT NOW
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LEGEND
SUN
PLANET
ASTEROID
COMET
SELECTED
LAYERS
TRACKED OBJECTS
8
PLANETS
6
ASTEROIDS
3
COMETS
1
STAR
ABOUT THIS VIEW
Positions are computed live from real orbital elements using two-body Keplerian propagation — a faithful schematic, not precision navigation data. Distance from the Sun is radially compressed (√ scale) so inner and outer worlds both fit on screen.
ANNUAL METEOR SHOWER CALENDAR
NO EQUIPMENT NEEDED — JUST DARK SKIES
COMING UP NEXT
WHERE IN THE WORLD — VISIBILITY BY HEMISPHERE
ALL MAJOR SHOWERS
PROXIMITY RADAR — 28-DAY SCAN WINDOW
100 LD
NON-HAZARDOUS
PHA
MOON ORBIT (1 LD)
INITIALIZING...
28-DAY WINDOW STATISTICS
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OBJECTS TRACKED
28-day window
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POTENTIALLY HAZARDOUS
active PHAs
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CLOSEST APPROACH
lunar distances
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FASTEST OBJECT
km/s relative velocity
TRACKED OBJECTS
SORT:
PROXIMITY RADAR — 2-YEAR SCAN WINDOW
1.00 AU
COMET
NOTABLE PASS (< 0.1 AU)
INITIALIZING...
CLOSE-APPROACH WINDOW: TODAY → +2 YEARS
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COMETS TRACKED
≤ 2 AU window
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NOTABLE PASSES
within 0.1 AU
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CLOSEST APPROACH
astronomical units
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FASTEST OBJECT
km/s relative velocity
TRACKED COMETS
SORT:
EARTH CLOSE-CALL TIMELINE — 1900–2200
INITIALIZING...
📜 RECORDED HISTORY (PRE-1900)
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EVENTS TRACKED
1900–2200 + history
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HIGHLIGHTED
PHA + featured
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CLOSEST ASTEROID
click for details
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CLOSEST COMET
click for details
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NEXT FEATURED
click for details
ALL TRACKED EVENTS
YEAR:
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