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DOY 175 | 2024-06-23T10:24:15Z

ISS (ZARYA), 25544

Orbit data source: Space-Track

The International Space Station (ISS) is a collaborative project involving NASA, Roscosmos, ESA, JAXA, and CSA. It is the largest human-made structure in low Earth orbit (LEO). It serves as a microgravity laboratory where scientific research is conducted in various fields, such as astrobiology, astronomy, meteorology, and physics. Astronauts have continuously inhabited the ISS since Nov 2000, and the space station supports testing spacecraft systems and equipment needed for long-duration missions to the Moon and Mars.

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ISS (ZARYA) details
NORAD ID25544
COSPAR ID
1998-067A
Orbit
LEO
Last TLE update7 hours ago
Origin
Flag of ISSNASA JSC (ISS)
ManufacturerKhrunichev
Bus77KS
MotorUnknown
Mass20,351 kg wet, ~19,000 kg dry
Launch date (UTC)
1998-11-20 (26 years ago)
Launch vehicle
Proton-K
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Radar Cross Section399 m², Large (>1 m²)
Predictive object data (real-time)
Latitude-44.602°
Longitude-168.20818°
Altitude435.749 km
Speed7.648 km/s
Apparent Right ascension09h 56m 28s
Apparent Declination-42° 18' 51"
Sunlit
Object is in daylight
Predictive observer data (real-time)
Local Sidereal Time21:32:07
Azimuth240.413° WSW
Elevation-84.827°
Doppler factor1
Orbital elements
Apogee425.58 km
Perigee410.89 km
Semi-major axis6,796.372 km
Eccentricity0.0010807
Inclination51.6412°
RAAN285.7796°
Arg. of periapsis357.6563°
True anomaly66.82631°
Mean anomaly66.7125°
Mean motion3.87371 °/min
BSTAR0.00031531
Period92.93 mins
Definitive object data (Epoch: 2024-06-23T03:26:39.64Z)
Latitude45.18998°
Longitude14.71374°
Altitude419.385 km
Speed7.667 km/s
True Right ascension22h 32m 42s
True Declination45° 00' 34"
Sunlit
Object was in daylight at TLE epoch
TLE from 7 hours ago
0 ISS (ZARYA)
1 25544U 98067A   24175.14351436  .00017396  00000-0  31531-3 0  9998
2 25544  51.6412 285.7796 0010807 357.6563  66.7125 15.49657563459473
Epoch: 2024-06-23T03:26Z
No data available

ISS (ZARYA) Visibility forecast

Observer location: 39.9160978°, -105.1181434, 0m alt.

ISS (ZARYA) is not visible in the next 10 days
Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.