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HAIYANG-2D (48621)
COSPAR: 2021-043A | Alt Name: Hai Yang 2-04
Image
Additional Sources
Launch Details
Launch Date
May 19, 2021
Launch Site
JSC
Launch Pad
LC43/94
Launch Vehicle
Chang Zheng 4B
Orbital Elements
NORAD ID
48621
International Designator
2021-043A
Epoch
Sat, 04 Jul 2026 06:45:45 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
66.00°
Right Ascension
262.14°
Eccentricity
Calculating...
Argument of Perigee
267.10°
Period
104.09 min
Mean Motion
13.83 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
HAIYANG-2D
Alternative Name
Hai Yang 2-04
Type
Payload
Status
Operational
Owner
GYZ/CASC
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 48621U 21043A 26185.28178104 .00000191 00000-0 24705-3 0 9996
2 48621 65.9987 262.1409 0011539 267.0952 92.8795 13.83373206258912
Source: Celestrak
Summary
The Hai Yang 2D (HAIYANG-2D), also known as Hai Yang 2-04, is an oceanographic satellite launched on May 19, 2021, from the Jiuquan Satellite Launch Center using a Chang Zheng 4B launch vehicle. The spacecraft has dimensions of 1 meter in length and diameter, with a span of 4 meters, and it weighs 1500 kg both at launch and dry mass. It is equipped with a dual-frequency altimeter operating in Ku and C-bands as well as a microwave imager for its oceanographic mission. The satellite's power system includes two deployable solar arrays and batteries. Manufactured by SISE on behalf of GYZ/CASC, the Hai Yang 2D aims to conduct detailed studies of oceanographic conditions from space.
Physical Characteristics
Length
1
Diameter
1
Span
4
Dry Mass
1500
Launch Mass
1500
Shape
Box + 2 Pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Hai Yang 2 hao 04 xing
Purpose
Oceanography
Mission
Oceanography
Manufacturer
SISE
Life Expectancy
Unknown
Bus
CAST-968
Configuration
Unknown
Motor
Unknown
Equipment
dual-frequency altimeter (Ku and C-bands), microwave imager
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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