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INSAT-2E (APR-1) (25666)
COSPAR: 1999-016A | Alt Name: Insat 2E
Image
Additional Sources
Launch Details
Launch Date
April 2, 1999
Launch Site
FRGUI
Launch Pad
ELA2
Launch Vehicle
Ariane 42P
Orbital Elements
NORAD ID
25666
International Designator
1999-016A
Epoch
Fri, 03 Jul 2026 22:22:58 GMT
Apogee
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Perigee
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Inclination
11.38°
Right Ascension
40.16°
Eccentricity
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Argument of Perigee
300.91°
Period
1444.90 min
Mean Motion
1.00 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
INSAT-2E (APR-1)
Alternative Name
Insat 2E
Type
Payload
Status
Non-operational
Owner
ISRO
Country
India
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 25666U 99016A 26184.93262213 -.00000235 00000-0 00000-0 0 9990
2 25666 11.3810 40.1570 0008977 300.9083 254.8110 0.99661175 51609
Source: Celestrak
Summary
INSAT-2E (APR-1), also known as Insat 2E, is an Indian communication and meteorology satellite. It was launched on April 2, 1999, from the Guiana Space Centre, ELA2 launch pad using Ariane 42P as its launch vehicle. The satellite features a configuration based on the Insat-2/-3 Bus with dimensions of 2.3 meters in length and 1.9 meters in diameter, with a span of 24.7 meters. It has a dry mass of 1146 kg and a launch mass of 2550 kg. INSAT-2E is equipped with multiple transponders including 12 C-band, 5 external C-band, 1 data relay, and 1 SAR transponder along with VHRR equipment. The satellite was manufactured by ISRO and powered by deployable solar arrays and batteries. Its mission lasted for approximately 12 years.
Physical Characteristics
Length
2.3
Diameter
1.9
Span
24.7
Dry Mass
1146
Launch Mass
2550
Shape
Box + Pan + Ant
Radar Cross Section
6.3803
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Insat 2E
Purpose
Communication / Meteorology
Mission
Communication / Meteorology
Manufacturer
ISRO
Life Expectancy
12 years
Bus
I2K
Configuration
Insat-2/-3 Bus
Motor
LAM
Equipment
12 C-band transponders, 5 ext. C-band transponders, 1 Data relay transponder, 1 SAR transponder, VHRR
Power System
Deployable solar array, 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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