▸Orbital parameters

Orbit class	LEO
Inclination	81.2992°
Eccentricity	0.0001740
Period	104.4 min
Apogee	967 km
Perigee	965 km
Mean motion	13.79434339 rev/day
RAAN	194.1469°
Arg of perigee	101.7145°
Mean anomaly	258.4205°
B*	4.6940e-5
Rev at epoch	3,650

▸Two-line element set (TLE)

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

1 65994U 25230W 26188.02510855 .00000060 00000-0 46940-4 0 9999

2 65994 81.2992 194.1469 0001740 101.7145 258.4205 13.79434339 36507

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1684",
  "OBJECT_ID": "2025-230W",
  "EPOCH": "2026-07-07T00:36:09.379+00:00",
  "MEAN_MOTION": 13.79434339,
  "ECCENTRICITY": 0.000174,
  "INCLINATION": 81.2992,
  "RA_OF_ASC_NODE": 194.1469,
  "ARG_OF_PERICENTER": 101.7145,
  "MEAN_ANOMALY": 258.4205,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65994,
  "REV_AT_EPOCH": 3650,
  "BSTAR": 0.00004694,
  "MEAN_MOTION_DOT": 6e-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	SDA_1684
Operator	Space Development AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Oct 15, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	400HIGHvia 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/65994

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