DMC 3-FM1, 40715
Orbit data source: Space-Track
DMC 3-FM1, 40715 is a payload satellite owned by DMCii (UK) in SSO that was launched on Fri, 10 Jul 2015 UTC via a PSLV-XL launch vehicle from the Sirharikota (SRI). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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40715 intel report (Beta)
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Identifier
Orbit
Country
UKRelated business
Manufacturer
SSTL (Astrium)
Mission
Operational Commercial Imaging
Bus & Motor
SSTL-300S1, Unknown motor
Mass
447 kg wet, 435 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hept Cyl + Cyl, 1.3 m
Radar Cross Section
2.356 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 DMC 3-FM1
1 40715U 15032A 26223.56442361 .00000040 00000-0 10475-4 0 9999
2 40715 97.6393 86.5491 0004303 220.9449 139.1444 14.85789428598137Epoch: 2026-08-11T13:32Z
TLE epoch observation values (Epoch: 2026-08-11T13:32:46.199Z)
Latitude
-0.00007°
Longitude
-76.67428°
Altitude
616.422 km
Speed
7.55 km/s
True Right ascension
05h 46m 11s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:15:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
611.137 km
Perigee altitude
605.125 km
Semi-major axis
6,986.268 km
Eccentricity
0.00043
Inclination
97.6393°
RAAN
86.5491°
Arg. of periapsis
220.9449°
True anomaly
139.17664°
Mean anomaly
139.1444°
Eccentric anomaly
139.16052°
Mean motion
3.71685 °/min
Orbital period
96.86 mins
BSTAR
0.000010475
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Other satellites on launch #32 in the year 2015 (2015-07-10 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.DMC 3-FM1 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-08-12 03:03:08.359Z | 38.686° NE | 2026-08-12 03:06:08.359Z | 84.774° E | 23.784° | 2026-08-12 03:10:08.359Z | 153.52° SSE |
| 5 mins | 2026-08-12 04:40:08.359Z | 333.722° NNW | 2026-08-12 04:42:08.359Z | 297.617° NW | 22.428° | 2026-08-12 04:45:08.359Z | 243.395° WSW |
| 4 mins | 2026-08-12 13:58:08.359Z | 87.429° E | 2026-08-12 13:59:08.359Z | 69.335° E | 18.088° | 2026-08-12 14:02:08.359Z | 23.305° NE |
| 6 mins | 2026-08-12 15:32:08.359Z | 203.628° SW | 2026-08-12 15:35:08.359Z | 268.802° W | 30.141° | 2026-08-12 15:38:08.359Z | 324.747° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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