Key statistics
Satellite RESURS O1-N4 at a glance.
Uptime
9858
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for RESURS O1-N4.
Object identification
Identified? True
Debris? False
Object name: RESURS O1-N4
International designator: 1998-043A
Object number (NORAD): 25394
Object ID (CCSDS): 25394
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 101.055 minutes
Inclination: 98.8922 deg
SMA: 7186.725 km
Apoapsis: 810.326 km
Periapsis: 806.855 km
RAAN: 149.4577 deg
Eccentricy: 0.0002415
Argument of periapsis: 66.6569 deg
Mean anomaly: 293.4864 deg
Mean motion: 14.24971528 rev/day
Mean motion (dot): 0.00000078 rev/day2
B* drag term: 0.000052826 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 5:45 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 12:08 p.m. UTC
TLE line 0: 0 RESURS O1-N4
TLE line 1: 1 25394U 98043A 25186.50567339 .00000078 00000-0 52826-4 0 9999
TLE line 2: 2 25394 98.8922 149.4577 0002415 66.6569 293.4864 14.24971528402959
Live tracking on map
Real-time ground track for satellite RESURS O1-N4.
In-orbit conjunctions
A list of the most updated potential collisions computed for object RESURS O1-N4.
Associated space launch
Resurs-O1 N4 or Resurs-O1 2 is the fourth earth observation satellite in the Russian Resurs-O1 program.
RESURS O1-N4 was lifted into orbit during the mission ‘Zenit-2 | Resurs-O1’, on board a Zenit-2 space rocket.
The launch took place on July 10, 1998, 6:30 a.m. from 45/1.
For more information about the launch, click the button.
Zenit-2 | Resurs-O1
Agency: N/A
Status: Launch Successful
Launch date: July 10, 1998, 6:30 a.m. UTC
Rocket: Zenit-2
Launch pad: 45/1
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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