Two-Line Element Set (TLE)
The compact data format that describes every tracked satellite orbit in just two lines of text, and how to read it
Launch Date
June 4, 1981
Launch Site
PLMSC
Launch Pad
LC132/2
Launch Vehicle
Kosmos 11K65M
NORAD ID
12724
International Designator
1981-053BR
Epoch
Fri, 03 Jul 2026 22:49:45 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
82.93°
Right Ascension
243.09°
Eccentricity
Calculating...
Argument of Perigee
164.18°
Period
102.22 min
Mean Motion
14.09 rev/day
Latitude
Calculating...
Longitude
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Altitude
Calculating...
Velocity
Calculating...
Name
COSMOS 1275 DEB
Alternative Name
deb Kosmos-1275
Type
Status
Owner
VMF
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 12724U 81053BR 26184.95121635 .00001519 00000-0 87028-3 0 9990
2 12724 82.9316 243.0873 0020296 164.1770 11.1206 14.08764859280361
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0952
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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The compact data format that describes every tracked satellite orbit in just two lines of text, and how to read it
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