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SENTINEL-3B (NORAD 43437)

SENTINEL-3B is a weather satellite (NORAD 43437) in a LEO orbit 802 by 803 km above the Earth, circling the planet every 100.9 minutes. Right now it is over latitude -7.5°, longitude -159.5° at an altitude of 807 km.

Live position and ground track (past 45 min, next 100 min)

Where is SENTINEL-3B now?

Latitude: -7.535°
Longitude: -159.519°
Altitude: 806.8 km
Speed: 7.45 km/s
Footprint radius: 3052 km

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Orbit and identity

43437NORAD catalog number

2018-039AInternational designator

WeatherCategory

LEOOrbit class

100.93 minOrbital period

802 × 803 kmPerigee × apogee altitude

98.62°Inclination

5.7E-5Eccentricity

14.2674Revolutions per day

2018Launch year

Orbital elements epoch: 2026-10-29T15:05:10 UTC (1.2 days ago). Positions drift from reality as the elements age; fresh elements are fetched automatically.

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Positions are computed from public orbital elements (CelesTrak / US Space Force 18th SDS) with the SGP4 model and are accurate to a few kilometres; amateur radio data from the SatNOGS DB (CC BY-SA). Not for navigation or safety-critical use. Method and limits · Radio coverage map · Live HF propagation data