RESURS O1-N4

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

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.

Target Orbit TCA Probability of collision Miss distance Type
COSMOS 1275 DEB LEO 2025-06-30 14:36:16 0.0002478523 115.0 (m) DEBRIS
CZ-6A DEB SSO 2025-06-06 23:30:22 0.0001534106 449.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2025-04-19 08:29:39 0.0001231022 403.0 (m) DEBRIS
THOR ABLESTAR DEB LEO 2025-03-26 00:43:41 0.0001239301 229.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2025-03-07 13:16:15 0.000197329 125.0 (m) DEBRIS

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.

Launch to space Zenit-2 | Resurs-O1
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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