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MMS 2, 40483

Orbit data source: Space-Track

MMS 2, 40483 is a payload satellite owned by GSFC (US) in HEO that was launched on Fri, 13 Mar 2015 UTC via an ATLAS V 421 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Identifier
40483, 2015-011B
Orbit
HEO
Country
Flag of USUS
Related business
Manufacturer
GSFC
Mission
Operational Civil Science
Bus & Motor
MMS-SMART, GSFC
Mass
1,360 kg wet, 1,000 kg dry
Launch date (UTC)
2015-03-13 (11 years ago)
Launch vehicle
ATLAS V 421
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Oct Cyl + 1 Ant, 56.1 m
Radar Cross Section
24.177 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago
0 MMS 2
1 40483U 15011B   25348.33336806 -.00000236  00000-0  00000-0 0  9993
2 40483  69.2561 351.5202 8505084 163.3907 164.0000  0.28349728  1383
Epoch: 2025-12-14T08:00Z
TLE epoch observation values (Epoch: 2025-12-14T08:00:03.000Z)
Latitude
-17.88845°
Longitude
141.17565°
Altitude
173,366.473 km
Speed
0.602 km/s
True Right ascension
22h 57m 44s
True Declination
-17° 53' 04"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
19:25:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
174,751.545 km
Perigee altitude
8,254.256 km
Semi-major axis
97,881.038 km
Eccentricity
0.85051
Inclination
69.2561°
RAAN
351.5202°
Arg. of periapsis
163.3907°
True anomaly
177.53389°
Mean anomaly
164°
Eccentric anomaly
171.33858°
Mean motion
0.07088 °/min
Orbital period
5,079.34 mins
BSTAR
0
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Other satellites on launch #11 in the year 2015 (2015-03-13 UTC)

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