OTTER PUP 2
NORAD 64537 · 2025-135K
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 2025-06-23
- Launch site
- AFWTR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-18T14:00:46.510560Z
- Period
- 94.52 min
- Inclination
- 97.4797°
- Eccentricity
- 0.0002841
- Mean motion
- 15.23560166 rev/d
- Perigee alt
- 493.2 km
- Apogee alt
- 497.1 km
- Semi-major
- 6,873.2 km
- B*
- 1.5112e-5
- RAAN
- 16.7241°
- Arg perigee
- 177.8084°
- Mean anomaly
- 182.3166°
- Rev number
- 6,909
§ Raw data
OTTER PUP 21 64537U 25135K 26261.58387165 .00000290 00000+0 15112-4 0 99952 64537 97.4797 16.7241 0002841 177.8084 182.3166 15.23560166 69097
JSON: /api/v1/satellites/64537 · /tle
For live sub-satellite position, see the globe view (requires WebGL).
§ Visibility from observer
Set your observer location to see the next 7 days of passes ≥ 10°. The values pass through the URL so the page stays shareable.
No JS? Fill the form by hand. The geolocation button needs JavaScript.
§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| GFSK | Mode U - GFSK38k4 | 400.500 MHz | — |
1 transmitter · refreshed weekly from db.satnogs.org