▸Orbital parameters

Orbit class	LEO
Inclination	81.2980°
Eccentricity	0.0002130
Period	104.5 min
Apogee	971 km
Perigee	967 km
Mean motion	13.78580238 rev/day
RAAN	194.2529°
Arg of perigee	95.8441°
Mean anomaly	264.2956°
B*	1.0394e-4
Rev at epoch	3,649

▸Two-line element set (TLE)

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

1 65987U 25230P 26188.02305303 .00000117 00000-0 10394-3 0 9997

2 65987 81.2980 194.2529 0002130 95.8441 264.2956 13.78580238 36495

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SDA_1677",
  "OBJECT_ID": "2025-230P",
  "EPOCH": "2026-07-07T00:33:11.782+00:00",
  "MEAN_MOTION": 13.78580238,
  "ECCENTRICITY": 0.000213,
  "INCLINATION": 81.298,
  "RA_OF_ASC_NODE": 194.2529,
  "ARG_OF_PERICENTER": 95.8441,
  "MEAN_ANOMALY": 264.2956,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65987,
  "REV_AT_EPOCH": 3649,
  "BSTAR": 0.00010394,
  "MEAN_MOTION_DOT": 0.00000117,
  "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_1677
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/65987

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