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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: 2026-09-10T05:03:56.568096Z

Period
101.77 min
Inclination
98.9139°
Eccentricity
0.0011472
Mean motion
14.14939318 rev/d
Perigee alt
834.2 km
Apogee alt
850.8 km
Semi-major
7,220.7 km
B*
1.0532e-4
RAAN
233.8340°
Arg perigee
15.5554°
Mean anomaly
344.5969°
Rev number
87,161

§ Raw data

DMSP 5D-3 F18 (USA 210)1 35951U 09057A   26253.21107139  .00000159  00000+0  10532-3 0  99942 35951  98.9139 233.8340 0011472  15.5554 344.5969 14.14939318871613

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