▸Orbital parameters

Orbit class	LEO
Inclination	51.8790°
Eccentricity	0.0012539
Period	93.6 min
Apogee	460 km
Perigee	443 km
Mean motion	15.38087756 rev/day
RAAN	304.3306°
Arg of perigee	247.9373°
Mean anomaly	112.0283°
B*	5.7942e-4
Rev at epoch	423

▸Two-line element set (TLE)

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

1 69618U 26140AC 26187.67458499 .00021784 00000-0 57942-3 0 9991

2 69618 51.8790 304.3306 0012539 247.9373 112.0283 15.38087756 4232

▸ source OMM (JSON)

{
  "OBJECT_NAME": "KUIPER-00551",
  "OBJECT_ID": "2026-140AC",
  "EPOCH": "2026-07-06T16:11:24.143+00:00",
  "MEAN_MOTION": 15.38087756,
  "ECCENTRICITY": 0.0012539,
  "INCLINATION": 51.879,
  "RA_OF_ASC_NODE": 304.3306,
  "ARG_OF_PERICENTER": 247.9373,
  "MEAN_ANOMALY": 112.0283,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 69618,
  "REV_AT_EPOCH": 423,
  "BSTAR": 0.00057942,
  "MEAN_MOTION_DOT": 0.00021784,
  "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	KUIPER-00551
Operator	Kuiper Systems LLCHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jun 17, 2026HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	490HIGHvia 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/69618

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