▸Orbital parameters

Orbit class	LEO
Inclination	81.2995°
Eccentricity	0.0001217
Period	104.2 min
Apogee	957 km
Perigee	955 km
Mean motion	13.82262790 rev/day
RAAN	193.6387°
Arg of perigee	112.8272°
Mean anomaly	247.3012°
B*	1.1729e-4
Rev at epoch	3,651

▸Two-line element set (TLE)

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

1 65983U 25230K 26187.71858044 .00000138 00000-0 11729-3 0 9999

2 65983 81.2995 193.6387 0001217 112.8272 247.3012 13.82262790 36512

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1673",
  "OBJECT_ID": "2025-230K",
  "EPOCH": "2026-07-06T17:14:45.35+00:00",
  "MEAN_MOTION": 13.8226279,
  "ECCENTRICITY": 0.0001217,
  "INCLINATION": 81.2995,
  "RA_OF_ASC_NODE": 193.6387,
  "ARG_OF_PERICENTER": 112.8272,
  "MEAN_ANOMALY": 247.3012,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65983,
  "REV_AT_EPOCH": 3651,
  "BSTAR": 0.00011729,
  "MEAN_MOTION_DOT": 0.00000138,
  "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_1673
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/65983

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