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/ SENTINEL-3B
SENTINEL-3B
NORAD
43437
· COSPAR
2018-039A
·
ACTIVE
â ï¸ RIP
Orbit:
#44094 @ 802 x 803 km x 98.624 deg
CURRENT ORBIT DATA
TLE epoch
2026-10-13 03:33 UTC
·
22.7 h old
🌍 Orbit view · current predicted position
🛰️ Ground track · next 110 min
Latitude
—
Longitude
—
Altitude
—
Velocity
—
Heading
—
Orbit #
—
Orbit history
// altitude & velocity from orbital-data archive
Trend:
—
Altitude
—
Velocity
—
Next visible passes
// click to check
🔭 Show visible passes
Current TLE
// onowactive
SENTINEL-3B
1 43437U 18039A 26286.14811598 .00000097 00000-0 57990-4 0 09993
2 43437 98.6240 351.9736 0000769 72.2742 287.8523 14.26738285440944
Copy TLE
TLE data & history
🚀 Launch manifest
Spacecraft info
// UCS Satellite Database
Launch date
April 25th 2018
Spacecraft age
8 years, 5 months
Distance travelled
—
Expected lifetime
—
Operator
EUMETSAT (European Organization for the Exploitation of Meteorological Satellites)
Purpose
Earth Observation
Orbit class
LEO · Sun-Synchronous
Launch site
Plesetsk Cosmodrome
Launch vehicle
Rokot
Contractor
Thales Alenia Space
Launch mass
2,300
kg
Power
â
Orbit elements
// from current orbital elements
Inclination
98.624°
Period
100.93
min
Perigee
802
km
Apogee
803
km
Eccentricity
7.69E-5
RAAN
351.9736°
Arg of Perigee
72.2742°
Mean Motion
14.26738285
rev/d