▸Orbital parameters

Orbit class	LEO
Inclination	101.9900°
Eccentricity	0.0012665
Period	114.9 min
Apogee	1,459 km
Perigee	1,439 km
Mean motion	12.53698403 rev/day
RAAN	201.4580°
Arg of perigee	93.5069°
Mean anomaly	293.3823°
B*	-7.9381e-6
Rev at epoch	36,300

▸Two-line element set (TLE)

EPOCH Jul 7, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 07530U 74089B 26188.00496110 -.00000048 00000-0 -79381-5 0 9996

2 07530 101.9900 201.4580 0012665 93.5069 293.3823 12.53698403363002

▸ source OMM (JSON)

{
  "OBJECT_NAME": "OSCAR 7 (AO-7)",
  "OBJECT_ID": "1974-089B",
  "EPOCH": "2026-07-07T00:07:08.639+00:00",
  "MEAN_MOTION": 12.53698403,
  "ECCENTRICITY": 0.0012665,
  "INCLINATION": 101.99,
  "RA_OF_ASC_NODE": 201.458,
  "ARG_OF_PERICENTER": 93.5069,
  "MEAN_ANOMALY": 293.3823,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 7530,
  "REV_AT_EPOCH": 36300,
  "BSTAR": -0.0000079381,
  "MEAN_MOTION_DOT": -4.8e-7,
  "MEAN_MOTION_DDOT": 0
}

Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.

▸Satellite metadata

Name	OSCAR 7 (AO-7)
Operator	AMSAT North America (Radio Amateur Satellite Corp)HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree AMSATMEDIUMvia Wikidata
Country	United States
Launch date	Nov 15, 1974HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	29HIGHvia GCAT — Jonathan McDowell's General Catalog

▸Data quality

Score90 / 100

Claims8

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/7530

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.