TANSAT (41898)

COSPAR: 2016-081A | Alt Name: Tan weixing

Image
TANSAT Satellite Image
Additional Sources
Launch Details

Launch Date

December 21, 2016

Launch Site

JSC

Launch Pad

LC603

Launch Vehicle

Chang Zheng 2D

Orbital Elements

NORAD ID

41898

International Designator

2016-081A

Epoch

Sat, 04 Jul 2026 07:31:52 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

98.54°

Right Ascension

186.08°

Eccentricity

Calculating...

Argument of Perigee

255.95°

Period

98.63 min

Mean Motion

14.60 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

TANSAT

Alternative Name

Tan weixing

Type

Payload

Status

Operational

Owner

SECM/NSMC

Country

China

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 41898U 16081A   26185.31379666  .00000626  00000-0  14085-3 0  9994
2 41898  98.5363 186.0782 0019084 255.9523 103.9554 14.59965710507120

Source: Celestrak

Summary
TANSAT, also known as Tan weixing, is an Earth Science satellite operated by SECM/NSMC. Launched on December 21, 2016, from LC603 at the Jiuquan Satellite Launch Center (JSC) using a Chang Zheng 2D launch vehicle, it has dimensions of 1.8 meters in length, 1.5 meters in diameter, and a span of 10 meters. The satellite weighs 620 kilograms at launch and 600 kilograms dry mass. It is equipped with CarbonSpec and CAPI equipment for its mission purposes. TANSAT's power comes from two deployable solar arrays and batteries. Its design includes a box shape with two panels, and it has an RCS of 1.4246. The satellite was manufactured by SECM and is expected to have a lifetime of 3 years.
Physical Characteristics

Length

1.8

Diameter

1.5

Span

10

Dry Mass

600

Launch Mass

620

Shape

Box + 2 Pan

Radar Cross Section

1.4246

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

TanSat

Purpose

Earth Science

Mission

Earth Science

Manufacturer

SECM

Life Expectancy

3 years

Bus

TanSat

Configuration

Unknown

Motor

?

Equipment

CarbonSpec, CAPI

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Air Force Selects General Atomics, Anduril for CCA Wingmen | KeepTrack Space Brief

Air Force Selects General Atomics, Anduril for CCA Wingmen | KeepTrack Space Brief

Air Force awards CCA contracts to General Atomics and Anduril for autonomous fighter wingmen. Autonomy layer split across Anduril, Shield AI, and Collins Aerospace.

SpaceX S-1 Sinks Tesla 5%, Merger Talk Grows, X Report 2 Jun 2026

SpaceX S-1 Sinks Tesla 5%, Merger Talk Grows, X Report 2 Jun 2026

SpaceX IPO paperwork stokes Tesla merger predictions: the amended S-1 sank Tesla stock 5% in a day. Starlink stands at 10,492 working satellites.

Space Brief 12 Aug 2025

Space Brief 12 Aug 2025

Today's brief covers a groundbreaking national security mission for ULA's Vulcan, NASA's collaboration with LeoLabs for enhanced collision avoidance, and SEOPS' new satellite tracking services, among other key developments.

X Report 3 Jul 2025

X Report 3 Jul 2025

In a landmark achievement, SpaceX celebrated its 500th Falcon 9 launch by deploying 27 Starlink satellites while simultaneously advancing its reuse strategy with record-breaking milestones.

X Report 4 Jun 2025

X Report 4 Jun 2025

SpaceX continues strong momentum in June with successful satellite launches, a new service from Telstra, and updates on upcoming missions. Key developments are shaping the future of both space travel and satellite communications.

Rocket Lab Wins $190M Pentagon Hypersonic Contract | KeepTrack Space Brief

Rocket Lab Wins $190M Pentagon Hypersonic Contract | KeepTrack Space Brief

Rocket Lab secures $190M Pentagon deal for 20 hypersonic test flights over 4 years using Electron. Five missions annually trackable via Space-Track.

FCC Shuts SpaceX Out of Key D2D Spectrum, X Report 25 Apr 2026

FCC Shuts SpaceX Out of Key D2D Spectrum, X Report 25 Apr 2026

FCC dismisses SpaceX spectrum challenges, blocking key D2D frequencies. A $57M Golden Dome crosslink demo and software group seat soften the blow.

X Report 8 Nov 2025

X Report 8 Nov 2025

SpaceX prepares for its 560th Falcon 9 launch, aiming to deploy 29 Starlink satellites from Kennedy Space Center, while the Bandwagon-4 mission continues to showcase successful rocket landings.