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DMSP 5D-3 F18 (USA 210)

NORAD 35951 · 2009-057A

PAYLOAD ACTIVE UNKNOWN

§ Identity

Operator
—
Country
US
Launch date
2009-10-18
Launch site
AFWTR
Launch vehicle
—
Mass (kg)
—
RCS (m²)
3.98

Purposes: earth_obs

External: N2YO · Heavens-Above · Gunter

§ Orbital elements

Epoch: 2026-09-27T06:04:22.997280Z

Period
101.77 min
Inclination
98.9167°
Eccentricity
0.0010510
Mean motion
14.14945795 rev/d
Perigee alt
834.9 km
Apogee alt
850.1 km
Semi-major
7,220.6 km
B*
9.7909e-5
RAAN
250.8603°
Arg perigee
326.9493°
Mean anomaly
33.1022°
Rev number
87,402

§ Raw data

DMSP 5D-3 F18 (USA 210)1 35951U 09057A   26270.25304395  .00000144  00000+0  97909-4 0  99982 35951  98.9167 250.8603 0010510 326.9493  33.1022 14.14945795874023

JSON: /api/v1/satellites/35951 · /tle

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§ Radio — SatNOGS DB

ModeDescriptionDownlinkUplink
FM Mode U - RTD1 400.328 MHz —
FM Mode U - RTD2 400.822 MHz —
FM RTD 2.253 GHz —
FM S-band telemetry 2.208 GHz —
BPSK S-band telemetry 2.268 GHz —
FM S-band telemetry 2.254 GHz —

6 transmitters · refreshed weekly from db.satnogs.org