▸Orbital parameters

Orbit class	LEO
Inclination	51.6252°
Eccentricity	0.0002627
Period	92.1 min
Apogee	378 km
Perigee	374 km
Mean motion	15.64069028 rev/day
RAAN	189.3273°
Arg of perigee	308.4082°
Mean anomaly	51.6677°
B*	3.1624e-4
Rev at epoch	3,375

▸Two-line element set (TLE)

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

1 66906U 98067XS 26187.99679655 .00030104 00000-0 31624-3 0 9994

2 66906 51.6252 189.3273 0002627 308.4082 51.6677 15.64069028 33756

▸ source OMM (JSON)

{
  "OBJECT_NAME": "DUPLEX",
  "OBJECT_ID": "1998-067XS",
  "EPOCH": "2026-07-06T23:55:23.222+00:00",
  "MEAN_MOTION": 15.64069028,
  "ECCENTRICITY": 0.0002627,
  "INCLINATION": 51.6252,
  "RA_OF_ASC_NODE": 189.3273,
  "ARG_OF_PERICENTER": 308.4082,
  "MEAN_ANOMALY": 51.6677,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66906,
  "REV_AT_EPOCH": 3375,
  "BSTAR": 0.00031624,
  "MEAN_MOTION_DOT": 0.00030104,
  "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	DUPLEX
Operator	Champaign-Urbana Aerospace LLCHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 14, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	10HIGHvia 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/66906

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