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RESURS O1-N4, 25394

Orbit data source: Space-Track

RESURS O1-N4, 25394 is a payload satellite owned by Priroda (CIS) in SSO that was launched on Fri, 10 Jul 1998 UTC via a ZENIT-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Identifier
25394, 1998-043A
Orbit
SSO
Last TLE update
9 hours ago
Origin
Manufacturer
VNIIEM
Mission
Civil Imaging
Bus & Motor
RESURS-O, Unknown motor
Mass
2,444 kg wet, 2,444 kg dry
Launch date (UTC)
1998-07-10 (27 years ago)
Launch vehicle
ZENIT-2
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 2 Pan, 11.6 m
Radar Cross Section
11.656 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 RESURS O1-N4
1 25394U 98043A   25158.91057777  .00000101  00000-0  62541-4 0  9995
2 25394  98.8909 121.5024 0002336 111.3713 248.7715 14.24964995399024
Epoch: 2025-06-07T21:51Z
TLE epoch observation values (Epoch: 2025-06-07T21:51:13.919Z)
Latitude
-0.00002°
Longitude
-102.84931°
Altitude
812.134 km
Speed
7.447 km/s
True Right ascension
08h 06m 00s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
18.90046°
Longitude
-105.54402°
Altitude
811.061 km
Speed
7.449 km/s
Apparent Right ascension
06h 30m 11s
Apparent Declination
-9° 25' 33"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
16:29:14
Azimuth
310.296° NW
Elevation
-49.355°
Doppler factor
1
Orbital elements
Apogee altitude
807.449 km
Perigee altitude
804.093 km
Semi-major axis
7,183.908 km
Eccentricity
0.00023
Inclination
98.8909°
RAAN
121.5024°
Arg. of periapsis
111.3713°
True anomaly
Unknown
Mean anomaly
248.7715°
Eccentric anomaly
Unknown
Mean motion
3.56453 °/min
Orbital period
101 mins
BSTAR
0.000062541
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RESURS O1-N4 Visibility forecast

Observer location: undefined°, undefined°

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.
10 mins2025-06-08 10:13:08.148Z18.51° NNE2025-06-08 10:18:08.148Z87.533° E43.174°2025-06-08 10:23:08.148Z186.147° SSW
4 mins2025-06-08 11:56:08.148Z316.974° NNW2025-06-08 11:57:08.148Z304.278° NW14.737°2025-06-08 12:00:08.148Z267.918° W
9 mins2025-06-08 21:34:08.148Z171.762° S2025-06-08 21:38:08.148Z269.706° W44.262°2025-06-08 21:43:08.148Z343.175° N
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