▸Orbital parameters

Orbit class	LEO
Inclination	81.2991°
Eccentricity	0.0002384
Period	104.0 min
Apogee	948 km
Perigee	945 km
Mean motion	13.84984220 rev/day
RAAN	193.5811°
Arg of perigee	128.8260°
Mean anomaly	231.3110°
B*	1.2128e-4
Rev at epoch	3,650

▸Two-line element set (TLE)

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

1 65988U 25230Q 26187.55164328 .00000149 00000-0 12128-3 0 9997

2 65988 81.2991 193.5811 0002384 128.8260 231.3110 13.84984220 36506

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1678",
  "OBJECT_ID": "2025-230Q",
  "EPOCH": "2026-07-06T13:14:21.979+00:00",
  "MEAN_MOTION": 13.8498422,
  "ECCENTRICITY": 0.0002384,
  "INCLINATION": 81.2991,
  "RA_OF_ASC_NODE": 193.5811,
  "ARG_OF_PERICENTER": 128.826,
  "MEAN_ANOMALY": 231.311,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65988,
  "REV_AT_EPOCH": 3650,
  "BSTAR": 0.00012128,
  "MEAN_MOTION_DOT": 0.00000149,
  "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_1678
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/65988

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