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Fetching data from NASA APIs
Fetching data from NASA APIs
Track asteroid close approaches, fireball events, impact risks, and human-accessible NEOs from JPL's Center for Near-Earth Object Studies.
29
Close Approaches (60d)
100
Fireballs (1yr)
2112
Sentry Monitored
β
Accessible NEOs
Fri, Apr 3, 2026
9.8 LD
Lunar Distances
3.75M km
Distance
0.0251 AU
AU
6.4
km/s
29.5
H mag
5
m size
Fri, Apr 3, 2026
9.6 LD
Lunar Distances
3.67M km
Distance
0.0245 AU
AU
10.1
km/s
27.2
H mag
13
m size
Sat, Apr 4, 2026
2.6 LD
Lunar Distances
1.01M km
Distance
0.0068 AU
AU
7.2
km/s
24.3
H mag
49
m size
Sat, Apr 4, 2026
8.6 LD
Lunar Distances
3.30M km
Distance
0.0220 AU
AU
24.9
km/s
25.0
H mag
35
m size
Sat, Apr 4, 2026
12.5 LD
Lunar Distances
4.82M km
Distance
0.0322 AU
AU
6.8
km/s
27.8
H mag
10
m size
Sat, Apr 4, 2026
18.0 LD
Lunar Distances
6.93M km
Distance
0.0464 AU
AU
8.1
km/s
25.0
H mag
36
m size
ATEβAtenAPOβApolloAMOβAmorIEOβInterior Earth ObjectMCAβMars-crossing AsteroidIMBβInner Main-belt AsteroidMBAβMain-belt AsteroidOMBβOuter Main-belt AsteroidTJNβJupiter TrojanCENβCentaurTNOβTrans-Neptunian ObjectCOMβCometHYPβHyperbolic CometPARβParabolic CometCAD
/cad.apiFIREBALL
/fireball.apiNHATS
/nhats.apiSCOUT
/scout.apiSENTRY
/sentry.apiMISSION_DESIGN
/mdesign.api# Close approaches within 0.05 AU curl "https://ssd-api.jpl.nasa.gov/cad.api?\ date-min=now&date-max=+30&dist-max=0.05" # Recent fireballs > 1 kiloton curl "https://ssd-api.jpl.nasa.gov/fireball.api?\ energy-min=1" # Sentry monitored objects curl "https://ssd-api.jpl.nasa.gov/sentry.api" # NHATS NEOs with ΞV < 6 km/s curl "https://ssd-api.jpl.nasa.gov/nhats.api?dv=6"
Access comprehensive documentation for asteroid tracking, impact risk assessment, and mission design tools.