OSCAR

NORAD 7530 · COSPAR 1974-089B · ACTIVE

Orbit: #37535 @ 1440 x 1458 km x 101.9903 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-13 13:47 UTC Â· 24.1 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

OSCAR 7 (AO-7)
1 07530U 74089B 26286.57468811 -.00000047 00000-0 -33615-5 0 09993
2 07530 101.9903 301.0544 0011942 265.4181 209.8135 12.53700031375354

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

November 15th 1974

Spacecraft age

51 years, 10 months

Distance travelled

—

Expected lifetime

—

Operator

AMSAT-NA

Purpose

Communications

Orbit class

LEO Â· Polar

Launch site

Vandenberg AFB

Launch vehicle

Delta 2310

Contractor

Amsat-NA

Launch mass

29 kg

Power

Orbit elements

// from current orbital elements

Inclination

101.9903Â°

Period

114.86 min

Perigee

1440 km

Apogee

1458 km

Eccentricity

0.0011942

RAAN

301.0544Â°

Arg of Perigee

265.4181Â°

Mean Motion

12.53700031 rev/d