NOAA 16, 26536
Orbit data source: Space-Track
NOAA 16, 26536 is a payload satellite owned by NOAA (US) in SSO that was launched on Thu, 21 Sep 2000 UTC via a TITAN II SLV 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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26536 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
LM/EW
Mission
Non-operational Civil Weather
Bus & Motor
ATN, Unknown motor
Mass
2,231 kg wet, 1,403 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 3.5 m
Radar Cross Section
11.218 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 NOAA 16
1 26536U 00055A 26255.98464332 .00000027 00000-0 35532-4 0 9992
2 26536 98.4645 265.6374 0011417 53.1940 307.0280 14.13936083636136Epoch: 2026-09-12T23:37Z
TLE epoch observation values (Epoch: 2026-09-12T23:37:53.182Z)
Latitude
-0.00002°
Longitude
-80.81999°
Altitude
843.886 km
Speed
7.433 km/s
True Right ascension
17h 42m 32s
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
19:39:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
851.333 km
Perigee altitude
834.844 km
Semi-major axis
7,221.226 km
Eccentricity
0.00114
Inclination
98.4645°
RAAN
265.6374°
Arg. of periapsis
53.194°
True anomaly
306.92346°
Mean anomaly
307.028°
Eccentric anomaly
306.97574°
Mean motion
3.53693 °/min
Orbital period
101.78 mins
BSTAR
0.000035532
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Other satellites on launch #55 in the year 2000 (2000-09-21 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.NOAA 16 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-09-13 12:09:35.148Z | 70.88° E | 2026-09-13 12:11:35.148Z | 93.861° ESE | 13.055° | 2026-09-13 12:13:35.148Z | 115.753° SE |
| 9 mins | 2026-09-13 13:48:35.148Z | 7.906° NNE | 2026-09-13 13:52:35.148Z | 263.482° W | 74.864° | 2026-09-13 13:57:35.148Z | 201.222° SSW |
| 6 mins | 2026-09-13 23:34:35.148Z | 100.454° ESE | 2026-09-13 23:37:35.148Z | 57.229° ENE | 22.476° | 2026-09-13 23:40:35.148Z | 20.003° NNE |
| 9 mins | 2026-09-14 01:13:35.148Z | 193.046° SSW | 2026-09-14 01:17:35.148Z | 266.333° W | 47.257° | 2026-09-14 01:22:35.148Z | 334.564° 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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