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MMS 4 (NORAD 40485)

MMS 4 is a science and education satellite (NORAD 40485) in a HEO orbit 10956 by 171077 km above the Earth, circling the planet every 5041.6 minutes. Right now it is over latitude -22.5°, longitude 1.9° at an altitude of 148901 km.

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Where is MMS 4 now?

Latitude: -22.456°
Longitude: 1.871°
Altitude: 148901.4 km
Speed: 1.021 km/s
Footprint radius: 9757 km

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Orbit and identity

40485NORAD catalog number

2015-011DInternational designator

Science and educationCategory

HEOOrbit class

5041.55 minOrbital period

10956 × 171077 kmPerigee × apogee altitude

73.16°Inclination

0.822019Eccentricity

0.2856Revolutions per day

2015Launch year

Orbital elements epoch: 2026-10-30T00:00:02 UTC (20 hours 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