ERS 6, 608
Orbit data source: Space-Track
ERS 6, 608 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Thu, 09 May 1963 UTC via an ATLAS AGENA B 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
Embed this page
Focus sentinelFocus sentinel
608 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
TRW
Mission
Defense Technology
Bus & Motor
TRS, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Trap Box, 0.1 m
Radar Cross Section
0.032 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 ERS 6
1 00608U 63014C 25257.27199205 .00000055 00000-0 24546-1 0 9996
2 00608 87.3364 219.4420 0043296 289.1139 70.5031 8.65285237969631Epoch: 2025-09-14T06:31Z
TLE epoch observation values (Epoch: 2025-09-14T06:31:40.113Z)
Latitude
0.00003°
Longitude
128.03148°
Altitude
3,631.916 km
Speed
6.316 km/s
True Right ascension
14h 37m 46s
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
11:12:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,685.252 km
Perigee altitude
3,598.486 km
Semi-major axis
10,020.006 km
Eccentricity
0.00433
Inclination
87.3364°
RAAN
219.442°
Arg. of periapsis
289.1139°
True anomaly
70.97163°
Mean anomaly
70.5031°
Eccentric anomaly
70.73728°
Mean motion
2.16392 °/min
Orbital period
166.36 mins
BSTAR
0.024546
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 #14 in the year 1963 (1963-05-09 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.ERS 6 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. |
|---|---|---|---|---|---|---|---|
| 20 mins | 2025-09-15 18:49:37.864Z | 88.714° E | 2025-09-15 18:59:37.864Z | 54.359° ENE | 17.393° | 2025-09-15 19:09:37.864Z | 20.458° NNE |
| 36 mins | 2025-09-15 21:23:37.864Z | 165.972° S | 2025-09-15 21:40:37.864Z | 90.761° ESE | 44.224° | 2025-09-15 21:59:37.864Z | 3.872° NNE |
| 30 mins | 2025-09-16 00:15:37.864Z | 239.667° WSW | 2025-09-16 00:29:37.864Z | 293.093° NW | 26.708° | 2025-09-16 00:45:37.864Z | 352.269° N |
| 24 mins | 2025-09-16 06:30:37.864Z | 16.395° NNE | 2025-09-16 06:42:37.864Z | 59.18° ENE | 19.395° | 2025-09-16 06:54:37.864Z | 100.937° ESE |
| 36 mins | 2025-09-16 09:15:37.864Z | 359.221° N | 2025-09-16 09:33:37.864Z | 107.61° ESE | 44.779° | 2025-09-16 09:51:37.864Z | 178.692° S |
| 26 mins | 2025-09-16 12:03:37.864Z | 343.453° N | 2025-09-16 12:16:37.864Z | 296.231° NW | 24.65° | 2025-09-16 12:29:37.864Z | 249.767° W |
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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|