XM-1, 26761
Orbit data source: Space-Track
XM-1, 26761 is a payload satellite owned by XM Radio (US) in GEO that was launched on Tue, 08 May 2001 UTC via a ZENIT-3SL launch vehicle from the Sea Launch (SEAL). 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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26761 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Boeing/ES
Mission
Non-operational Commercial Communications
Bus & Motor
BSS-702HP, R-4D-14-350
Mass
4,667 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 20.2 m
Radar Cross Section
61.334 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 XM-1
1 26761U 01018A 26061.63276078 .00000051 00000-0 00000+0 0 9991
2 26761 8.5826 62.8891 0012357 288.5655 269.2994 0.99003454 45064Epoch: 2026-03-02T15:11Z
TLE epoch observation values (Epoch: 2026-03-02T15:11:10.531Z)
Latitude
-2.58519°
Longitude
-127.76335°
Altitude
36,146.409 km
Speed
3.062 km/s
True Right ascension
17h 21m 48s
True Declination
-2° 34' 57"
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
08:38:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,199.52 km
Perigee altitude
36,094.424 km
Semi-major axis
42,525.109 km
Eccentricity
0.00124
Inclination
8.5826°
RAAN
62.8891°
Arg. of periapsis
288.5655°
True anomaly
269.15781°
Mean anomaly
269.2994°
Eccentric anomaly
269.22861°
Mean motion
0.2475 °/min
Orbital period
1,454.55 mins
BSTAR
0
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Other satellites on launch #18 in the year 2001 (2001-05-08 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.XM-1 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-03-03 04:55:05.160Z | 220.11° SW | 2026-03-03 08:11:05.160Z | 222.919° SW | 35.374° | 2026-03-04 04:55:05.160Z | 225.531° WSW |
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26761 neighbors
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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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