ESSA 6 (TOS-D), 3035
Orbit data source: Space-Track
ESSA 6 (TOS-D), 3035 is a payload satellite owned by ESSA (US) in SSO that was launched on Fri, 10 Nov 1967 UTC via a THOR DELTA E1 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
3035 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Non-operational spacecraft
Bus & Motor
TIROS I, Unknown motor
Mass
135 kg wet, 135 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 ESSA 6 (TOS-D)
1 03035U 67114A 25311.14466053 -.00000028 00000-0 11686-3 0 9997
2 03035 102.0134 48.1836 0048853 187.1730 238.0726 12.54246083654771Epoch: 2025-11-07T03:28Z
TLE epoch observation values (Epoch: 2025-11-07T03:28:18.669Z)
Latitude
62.31652°
Longitude
-74.29186°
Altitude
1,477.635 km
Speed
7.121 km/s
True Right ascension
01h 37m 30s
True Declination
62° 11' 16"
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
13:14:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,482.557 km
Perigee altitude
1,406.126 km
Semi-major axis
7,822.479 km
Eccentricity
0.00489
Inclination
102.0134°
RAAN
48.1836°
Arg. of periapsis
187.173°
True anomaly
237.59901°
Mean anomaly
238.0726°
Eccentric anomaly
237.83565°
Mean motion
3.13709 °/min
Orbital period
114.76 mins
BSTAR
0.00011686
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 #114 in the year 1967 (1967-11-10 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.ESSA 6 (TOS-D) 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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2025-11-07 19:03:41.837Z | 26.422° NE | 2025-11-07 19:11:41.837Z | 109.722° ESE | 39.562° | 2025-11-07 19:18:41.837Z | 178.852° S |
| 12 mins | 2025-11-07 20:57:41.837Z | 357.268° N | 2025-11-07 21:03:41.837Z | 302.12° NW | 28.972° | 2025-11-07 21:09:41.837Z | 246.129° WSW |
| 7 mins | 2025-11-08 04:14:41.837Z | 73.408° E | 2025-11-08 04:17:41.837Z | 49.423° ENE | 16.568° | 2025-11-08 04:21:41.837Z | 18.184° NNE |
| 15 mins | 2025-11-08 06:01:41.837Z | 150.043° SSE | 2025-11-08 06:08:41.837Z | 88.695° E | 43.678° | 2025-11-08 06:16:41.837Z | 346.539° N |
| 11 mins | 2025-11-08 07:57:41.837Z | 225.556° WSW | 2025-11-08 08:02:41.837Z | 269.349° W | 21.879° | 2025-11-08 08:08:41.837Z | 315.811° NNW |
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 |
|---|