▸Orbital parameters

Orbit class	LEO
Inclination	81.2981°
Eccentricity	0.0003035
Period	104.3 min
Apogee	965 km
Perigee	961 km
Mean motion	13.80223526 rev/day
RAAN	193.5856°
Arg of perigee	125.9876°
Mean anomaly	234.1561°
B*	8.8365e-5
Rev at epoch	3,653

▸Two-line element set (TLE)

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

1 65981U 25230H 26187.95601362 .00000104 00000-0 88365-4 0 9996

2 65981 81.2981 193.5856 0003035 125.9876 234.1561 13.80223526 36537

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1671",
  "OBJECT_ID": "2025-230H",
  "EPOCH": "2026-07-06T22:56:39.577+00:00",
  "MEAN_MOTION": 13.80223526,
  "ECCENTRICITY": 0.0003035,
  "INCLINATION": 81.2981,
  "RA_OF_ASC_NODE": 193.5856,
  "ARG_OF_PERICENTER": 125.9876,
  "MEAN_ANOMALY": 234.1561,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65981,
  "REV_AT_EPOCH": 3653,
  "BSTAR": 0.000088365,
  "MEAN_MOTION_DOT": 0.00000104,
  "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_1671
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/65981

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