▸Orbital parameters

Orbit class	LEO
Inclination	69.8940°
Eccentricity	0.0008166
Period	95.4 min
Apogee	543 km
Perigee	531 km
Mean motion	15.09716525 rev/day
RAAN	176.3544°
Arg of perigee	239.1922°
Mean anomaly	120.8439°
B*	1.2967e-4
Rev at epoch	50,026

▸Two-line element set (TLE)

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

1 25560U 98071A 26188.02574943 .00001991 00000-0 12967-3 0 9990

2 25560 69.8940 176.3544 0008166 239.1922 120.8439 15.09716525500266

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SWAS",
  "OBJECT_ID": "1998-071A",
  "EPOCH": "2026-07-07T00:37:04.751+00:00",
  "MEAN_MOTION": 15.09716525,
  "ECCENTRICITY": 0.0008166,
  "INCLINATION": 69.894,
  "RA_OF_ASC_NODE": 176.3544,
  "ARG_OF_PERICENTER": 239.1922,
  "MEAN_ANOMALY": 120.8439,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 25560,
  "REV_AT_EPOCH": 50026,
  "BSTAR": 0.00012967,
  "MEAN_MOTION_DOT": 0.00001991,
  "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	SWAS
Operator	NASA Goddard Space Flight CenterHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 6, 1998HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	282HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/25560

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