▸Orbital parameters

Orbit class	LEO
Inclination	69.9996°
Eccentricity	0.0002990
Period	96.1 min
Apogee	574 km
Perigee	570 km
Mean motion	14.98324396 rev/day
RAAN	284.2370°
Arg of perigee	275.1852°
Mean anomaly	84.8966°
B*	-1.4746e-4
Rev at epoch	18,436

▸Two-line element set (TLE)

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

1 55778U 23028AP 26187.70236175 -.00001852 00000-0 -14746-3 0 9995

2 55778 69.9996 284.2370 0002990 275.1852 84.8966 14.98324396184360

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5816",
  "OBJECT_ID": "2023-028AP",
  "EPOCH": "2026-07-06T16:51:24.055+00:00",
  "MEAN_MOTION": 14.98324396,
  "ECCENTRICITY": 0.000299,
  "INCLINATION": 69.9996,
  "RA_OF_ASC_NODE": 284.237,
  "ARG_OF_PERICENTER": 275.1852,
  "MEAN_ANOMALY": 84.8966,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55778,
  "REV_AT_EPOCH": 18436,
  "BSTAR": -0.00014746,
  "MEAN_MOTION_DOT": -0.00001852,
  "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	STARLINK-5816
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 3, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55778

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