IRIDIUM 21

Launch Details
Launched 10 June 1999
Flight ended 23 May 2018
Status Decayed
Launch site Taiyuan Space Center, PRC
Owner United States
NORAD ID 25778
COSPAR ID 1999-032B
Observing

Current orbital elements

Inclination 86.373°
Eccentricity 0.00329
RA ascending node 5.283 hr
Argument perihelion 109.916°
Mean anomaly 250.570°
Orbital period 87.473 min
Epoch of osculation 24 May 2018, 10:42

See historical orbital elements »

Derived Quantities

Min Altitude 135.0 km
Mean Altitude 156.4 km
Peak Altitude 177.9 km

Orbital History

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Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

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