FLOCK 4H 28 (66731)

COSPAR: 2025-276BT | Alt Name: N/A

Image
FLOCK 4H 28 Satellite Image
Additional Sources
Launch Details

Launch Date

November 28, 2025

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Chang Zheng 3B

Orbital Elements

NORAD ID

66731

International Designator

2025-276BT

Epoch

Sun, 19 Jul 2026 18:19:54 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

97.42°

Right Ascension

273.61°

Eccentricity

Calculating...

Argument of Perigee

244.39°

Period

94.73 min

Mean Motion

15.20 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

FLOCK 4H 28

Alternative Name

N/A

Type

Payload

Status

Operational

Owner

PLAN

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 66731U 25276BT  26200.76382119  .00006040  00000+0  28304-3 0  9991
2 66731  97.4162 273.6120 0003068 244.3949 115.6970 15.20058734 35368

Source: Celestrak

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

0.3

Diameter

0.1

Span

0.3

Dry Mass

5.700

Launch Mass

5.700

Shape

Box+2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Dove 253e

Purpose

Unknown

Mission

Unknown

Manufacturer

PLAN

Life Expectancy

Unknown

Bus

Cubesat 3U

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

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.

Tesla-SpaceX 2027 Merger Predicted by Wall Street | KeepTrack X Report

Tesla-SpaceX 2027 Merger Predicted by Wall Street | KeepTrack X Report

Wall Street analyst Dan Ives predicts a Tesla-SpaceX merger by 2027, while a quantum magnetometer launches March 30 on Falcon 9 rideshare.

SpaceX to Lower 4,400 Starlink Satellite Orbits for Space Safety | KeepTrack X Report

SpaceX to Lower 4,400 Starlink Satellite Orbits for Space Safety | KeepTrack X Report

SpaceX plans to lower orbits of 4,400 Starlink satellites after two collision-concern incidents. Cosmo-SkyMed Earth observation satellite launched for Italy from Vandenberg.

Space Brief 8 Nov 2024

Space Brief 8 Nov 2024

Today's highlights include Russia's record-setting satellite launch, insights from NASA's AWE during Hurricane Helene, and confirmation of astronaut Suni Williams' good health aboard the ISS.

Transporter-16 Lofts 119 Payloads to SSO | KeepTrack X Report

Transporter-16 Lofts 119 Payloads to SSO | KeepTrack X Report

SpaceX's Falcon 9 launches 119 payloads on Transporter-16, the 21st smallsat rideshare mission, from Vandenberg SFB at 1102 UTC.

Largest Satellite Debris Events

Largest Satellite Debris Events

Space debris poses a mounting threat to both satellites and space missions. As we send more objects into orbit, the likelihood of collisions and subsequent breakups producing dangerous space debris increases. Recognizing the major events that have generated this dangerous space junk is pivotal in ensuring the safety of future space missions.

X Report 12 May 2025

X Report 12 May 2025

SpaceX prepares for its 100th Falcon 9 launch from Kennedy Space Center while facing a scrubbed attempt of the latest Starlink deployment.

The Rise of Super Heavy-Lift Rockets

The Rise of Super Heavy-Lift Rockets

Super heavy-lift rockets are the most powerful launch vehicles ever built. They can send humans and cargo to the Moon, Mars, and beyond. But what are they, and why are they so important?

NordSpace Atlantic Spaceport Complex

NordSpace Atlantic Spaceport Complex

Canada's sovereign space access finally has a construction site. How NordSpace is building the Atlantic Spaceport Complex in Newfoundland - and what the scrubbed Taiga launch reveals about the path to orbit.