LANDSAT 9, 49260
Orbit data source: Space-Track
LANDSAT 9, 49260 is an American payload satellite in SSO that was launched on Mon, 27 Sep 2021 UTC via an ATLAS V 401 launch vehicle from the Air Force Western Test Range (AFWTR). 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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Identifier
Orbit
Country
USRelated business
Manufacturer
NGIS SSG Gilbert
Mission
Operational Civil Imaging
Bus & Motor
LEOSTAR-3, Unknown motor
Mass
2,710 kg wet, 2,390 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Cyl + 1 Pan, 10.9 m
Radar Cross Section
17.735 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 LANDSAT 9
1 49260U 21088A 26171.42401958 .00000235 00000-0 62312-4 0 9998
2 49260 98.2280 241.5622 0001329 85.1905 274.9445 14.57098947251475Epoch: 2026-06-20T10:10Z
TLE epoch observation values (Epoch: 2026-06-20T10:10:35.291Z)
Latitude
-0.00005°
Longitude
-179.72368°
Altitude
705.456 km
Speed
7.503 km/s
True Right ascension
16h 06m 14s
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
21:40:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.584 km
Perigee altitude
698.702 km
Semi-major axis
7,077.78 km
Eccentricity
0.00013
Inclination
98.228°
RAAN
241.5622°
Arg. of periapsis
85.1905°
True anomaly
274.92933°
Mean anomaly
274.9445°
Eccentric anomaly
274.93691°
Mean motion
3.645 °/min
Orbital period
98.77 mins
BSTAR
0.000062312
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Other satellites on launch #88 in the year 2021 (2021-09-27 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.LANDSAT 9 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-22 17:07:58.907Z | 26.069° NE | 2026-06-22 17:11:58.907Z | 83.592° E | 35.294° | 2026-06-22 17:15:58.907Z | 168.666° S |
| 4 mins | 2026-06-22 18:47:58.907Z | 322.389° NNW | 2026-06-22 18:49:58.907Z | 291.439° WNW | 17.547° | 2026-06-22 18:51:58.907Z | 262.339° W |
| 7 mins | 2026-06-23 04:13:58.907Z | 140.237° SSE | 2026-06-23 04:16:58.907Z | 90.465° ESE | 35.55° | 2026-06-23 04:20:58.907Z | 3.363° NNE |
| 4 mins | 2026-06-23 05:53:58.907Z | 246.039° WSW | 2026-06-23 05:54:58.907Z | 260.831° W | 16.1° | 2026-06-23 05:57:58.907Z | 303.099° NW |
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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