Space Brief 3 Nov 2025
Highlighting India's significant military satellite launch, real-time satellite tracking developments in Europe, SpaceX's new rideshare mission, and more space industry news.
Launch Date
June 30, 2001
Launch Site
Launch Pad
SLC17B
Launch Vehicle
Delta 7425-10
NORAD ID
26859
International Designator
2001-027A
Epoch
Sat, 28 Jul 2001 08:30:59 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
27.81°
Right Ascension
31.03°
Eccentricity
Calculating...
Argument of Perigee
52.58°
Period
14669.73 min
Mean Motion
0.10 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
WMAP (MAP)
Alternative Name
WMAP
Type
Status
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 26859U 01027A 01208.35486111 -.00014293 +00000-0 +10000-3 0 9994
2 26859 027.8097 031.0262 9441726 052.5765 032.2971 00.09816132000039
Source: Celestrak
Length
3.8
Diameter
2
Span
5
Dry Mass
768
Launch Mass
840
Shape
Box + 2 Dish + Plate
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Microwave Anisotropy Probe
Purpose
Research (Cosmology)
Mission
Research (Cosmology)
Manufacturer
GSFC
Life Expectancy
Unknown
Bus
MIDEX
Configuration
Rapid Core Spacecraft
Motor
AOCS
Equipment
2 passively cooled microwave radiometers
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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