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BISONSAT

NORAD 40974 · 2015-058L

PAYLOAD ACTIVE UNKNOWN

§ Identity

Operator
—
Country
US
Launch date
2015-10-08
Launch site
AFWTR
Launch vehicle
—
Mass (kg)
—
RCS (m²)
—

Purposes: tech_demo

External: N2YO · Heavens-Above · Gunter

§ Orbital elements

Epoch: 2026-09-27T06:11:50.929440Z

Period
94.84 min
Inclination
64.7577°
Eccentricity
0.0086707
Mean motion
15.18414676 rev/d
Perigee alt
450.9 km
Apogee alt
570.4 km
Semi-major
6,888.8 km
B*
6.8402e-4
RAAN
203.0431°
Arg perigee
4.0318°
Mean anomaly
356.1485°
Rev number
13,110

§ Raw data

BISONSAT1 40974U 15058L   26270.25822835  .00015428  00000+0  68402-3 0  99972 40974  64.7577 203.0431 0086707   4.0318 356.1485 15.18414676131100

JSON: /api/v1/satellites/40974 · /tle

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§ Radio — SatNOGS DB

ModeDescriptionDownlinkUplink
FSK Telemetry 437.376 MHz —

1 transmitter · refreshed weekly from db.satnogs.org