▸Orbital parameters

Orbit class	LEO
Inclination	81.2980°
Eccentricity	0.0003364
Period	104.0 min
Apogee	951 km
Perigee	946 km
Mean motion	13.84237397 rev/day
RAAN	193.6083°
Arg of perigee	143.0845°
Mean anomaly	217.0544°
B*	1.5917e-4
Rev at epoch	3,649

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 65978U 25230E 26187.47604111 .00000189 00000-0 15917-3 0 9999

2 65978 81.2980 193.6083 0003364 143.0845 217.0544 13.84237397 36498

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1668",
  "OBJECT_ID": "2025-230E",
  "EPOCH": "2026-07-06T11:25:29.952+00:00",
  "MEAN_MOTION": 13.84237397,
  "ECCENTRICITY": 0.00033639,
  "INCLINATION": 81.298,
  "RA_OF_ASC_NODE": 193.6083,
  "ARG_OF_PERICENTER": 143.0845,
  "MEAN_ANOMALY": 217.0544,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65978,
  "REV_AT_EPOCH": 3649,
  "BSTAR": 0.00015916984,
  "MEAN_MOTION_DOT": 0.00000189,
  "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_1668
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/65978

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