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PACE — Live Satellite Tracking (NORAD 58928)

Track PACE (NORAD catalog number 58928) live on the WatchSat interactive 3D globe above. Its position is propagated in real time from the latest CelesTrak two-line element set using the SGP4/SDP4 orbital model — the same math professional trackers run. It has been on orbit since 2024, launched on the 25th orbital launch of that year (COSPAR designation 2024-025A). As of this element set it had completed roughly 13,795 revolutions of Earth.

Moving at about 7.52 km/s, PACE flies in low Earth orbit at an altitude of roughly 681 × 684 km, completing one revolution every 98.3 minutes — about 14.7 trips around Earth per day. The orbit is essentially circular (eccentricity 0.0002). Its 98.1° retrograde, near-polar inclination is characteristic of a Sun-synchronous orbit — the type Earth-imaging and weather satellites use to revisit each spot at the same local solar time. Its orbital plane crosses the equator northbound at right ascension 180.4°. Earth's equatorial bulge precesses that plane eastward about 0.99° per day, matching the Sun's apparent motion — which is what holds its lighting constant.

Orbital elements

Orbit regimelow Earth orbit (LEO)
Perigee × apogee altitude~681 km × 684 km
Inclination98.10°
Orbital period98.3 min (14.66 rev/day)
Eccentricity0.00025
Element set epoch2026-09-07
COSPAR designation2024-025A
NORAD catalog number58928

This page's orbital elements come from the CelesTrak catalog of 2026-09-08. The live 3D view above fetches its own current CelesTrak data when the page opens, through an edge cache that refreshes roughly every 30 minutes.

About the Other Active Satellites group

PACE is one of 4,471 active satellites in WatchSat's general catalog — the broad population of Earth-observation, communications, science, amateur-radio and technology spacecraft outside the giant broadband constellations. Browse all other active satellites live in 3D.

Can you see PACE from the ground?

Sometimes. Like most low-Earth-orbit spacecraft, PACE is visible only around dawn and dusk, when your sky is dark but the satellite is still sunlit — and whether you can spot it depends on its size and reflectivity. See pass predictions for your location for when it is above your horizon and sunlit.

Related satellites

Nearest catalog neighbors of PACE in the Other Active Satellites group — usually craft from the same or adjacent launches:

Browse the Other Active Satellites directory or the full satellite directory · What is a TLE? · WatchSat live globe