▸Orbital parameters

Orbit class	LEO
Inclination	81.2990°
Eccentricity	0.0004901
Period	104.0 min
Apogee	949 km
Perigee	942 km
Mean motion	13.85233168 rev/day
RAAN	193.0565°
Arg of perigee	131.7056°
Mean anomaly	228.4521°
B*	8.8152e-5
Rev at epoch	3,658

▸Two-line element set (TLE)

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

1 65990U 25230S 26188.15314468 .00000112 00000-0 88152-4 0 9990

2 65990 81.2990 193.0565 0004901 131.7056 228.4521 13.85233168 36582

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1680",
  "OBJECT_ID": "2025-230S",
  "EPOCH": "2026-07-07T03:40:31.7+00:00",
  "MEAN_MOTION": 13.85233168,
  "ECCENTRICITY": 0.0004901,
  "INCLINATION": 81.299,
  "RA_OF_ASC_NODE": 193.0565,
  "ARG_OF_PERICENTER": 131.7056,
  "MEAN_ANOMALY": 228.4521,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65990,
  "REV_AT_EPOCH": 3658,
  "BSTAR": 0.000088152,
  "MEAN_MOTION_DOT": 0.00000112,
  "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_1680
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/65990

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