Showing default

HEAD-1, 43011

Orbit data source: Space-Track

HEAD-1, 43011 is a payload satellite owned by HEAD (CN) in SSO that was launched on Tue, 14 Nov 2017 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). 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.

Loading next visibility...
Identifier
43011, 2017-072B
Orbit
SSO
Last TLE update
6 hours ago
Origin
Manufacturer
LIZH/SAST
Mission
Operational Commercial Communications
Bus & Motor
HEAD-1, Unknown motor
Mass
45 kg wet, 45 kg dry
Launch date (UTC)
2017-11-14 (8 years ago)
Launch vehicle
CHANG ZHENG 4C
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 2 m
Radar Cross Section
0.223 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 HEAD-1
1 43011U 17072B   25184.88125578  .00000259  00000-0  12199-3 0  9991
2 43011  98.9626 188.9341 0011230  85.2736 274.9727 14.28471044397623
Epoch: 2025-07-03T21:09Z
TLE epoch observation values (Epoch: 2025-07-03T21:09:00.499Z)
Latitude
0.00003°
Longitude
-50.45963°
Altitude
799.074 km
Speed
7.454 km/s
True Right ascension
12h 35m 44s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
42.15494°
Longitude
137.94837°
Altitude
798.091 km
Speed
7.461 km/s
Apparent Right ascension
01h 52m 16s
Apparent Declination
4° 07' 24"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
14:38:59
Azimuth
16.493° NNE
Elevation
-44.67°
Doppler factor
1
Orbital elements
Apogee altitude
802.06 km
Perigee altitude
785.951 km
Semi-major axis
7,172.143 km
Eccentricity
0.00112
Inclination
98.9626°
RAAN
188.9341°
Arg. of periapsis
85.2736°
True anomaly
Unknown
Mean anomaly
274.9727°
Eccentric anomaly
Unknown
Mean motion
3.5733 °/min
Orbital period
100.75 mins
BSTAR
0.00012199
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
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 #72 in the year 2017 (2017-11-14 UTC)

HEAD-1 Visibility forecast

Observer location: undefined°, undefined°

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.
10 mins2025-07-04 12:50:58.130Z22.729° NE2025-07-04 12:55:58.130Z98.086° ESE39.691°2025-07-04 13:00:58.130Z179.209° S
5 mins2025-07-04 14:32:58.130Z327.082° NNW2025-07-04 14:34:58.130Z300.12° NW17.478°2025-07-04 14:37:58.130Z261.07° W
8 mins2025-07-05 00:10:58.130Z161.216° S2025-07-05 00:13:58.130Z125.341° SE44.644°2025-07-05 00:18:58.130Z347.673° N
|