EPIC ATHENA, 64871
Orbit data source: Space-Track
EPIC ATHENA, 64871 is an American payload satellite in SSO that was launched on Wed, 23 Jul 2025 UTC via an FALCON 9 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
64871 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
NovaWurks
Mission
Operational Defense Technology
Bus & Motor
HISAT, Unknown motor
Mass
110 kg wet, 110 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 0.4 m
Radar Cross Section
0.295 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 EPIC ATHENA
1 64871U 25154C 26318.12944357 .00002087 00000-0 19825-3 0 9993
2 64871 97.6489 18.2774 0008217 102.7130 257.5009 14.94536169 71400Epoch: 2026-11-14T03:06Z
TLE epoch observation values (Epoch: 2026-11-14T03:06:23.924Z)
Latitude
-0.00008°
Longitude
-81.56093°
Altitude
588.104 km
Speed
7.565 km/s
True Right ascension
01h 13m 06s
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
21:49:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
586.541 km
Perigee altitude
575.105 km
Semi-major axis
6,958.96 km
Eccentricity
0.00082
Inclination
97.6489°
RAAN
18.2774°
Arg. of periapsis
102.713°
True anomaly
257.40899°
Mean anomaly
257.5009°
Eccentric anomaly
257.45494°
Mean motion
3.73875 °/min
Orbital period
96.29 mins
BSTAR
0.00019825
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #154 in the year 2025 (2025-07-23 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.EPIC ATHENA Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-11-15 03:20:53.946Z | 120.733° SE | 2026-11-15 03:23:53.946Z | 72.728° E | 23.171° | 2026-11-15 03:26:53.946Z | 20.24° NNE |
| 5 mins | 2026-11-15 04:56:53.946Z | 216.172° SW | 2026-11-15 04:58:53.946Z | 252.918° W | 25.859° | 2026-11-15 05:01:53.946Z | 313.438° NW |
| 6 mins | 2026-11-15 16:38:53.946Z | 34.601° NE | 2026-11-15 16:41:53.946Z | 119.423° SE | 42.421° | 2026-11-15 16:44:53.946Z | 169.907° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
Authenticating...
Click to sort rows by Event ID header in ascending order | Click to sort rows by Pc header in ascending order | Click to sort rows by Md header in ascending order | Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by TCA header in descending order |
|---|