▸Orbital parameters

Orbit class	LEO
Inclination	45.3990°
Eccentricity	0.0003845
Period	94.7 min
Apogee	506 km
Perigee	501 km
Mean motion	15.20682090 rev/day
RAAN	20.5450°
Arg of perigee	152.3409°
Mean anomaly	207.7683°
B*	2.4067e-4
Rev at epoch	3,737

▸Two-line element set (TLE)

EPOCH Jul 5, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 66308U 25248R 26186.95864022 .00005102 00000-0 24067-3 0 9993

2 66308 45.3990 20.5450 0003845 152.3409 207.7683 15.20682090 37371

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TOMORROW-S8",
  "OBJECT_ID": "2025-248R",
  "EPOCH": "2026-07-05T23:00:26.515+00:00",
  "MEAN_MOTION": 15.2068209,
  "ECCENTRICITY": 0.0003845,
  "INCLINATION": 45.399,
  "RA_OF_ASC_NODE": 20.545,
  "ARG_OF_PERICENTER": 152.3409,
  "MEAN_ANOMALY": 207.7683,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66308,
  "REV_AT_EPOCH": 3737,
  "BSTAR": 0.00024067,
  "MEAN_MOTION_DOT": 0.00005102,
  "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	TOMORROW-S8
Operator	Tomorrow.io (The Tomorrow Companies Inc.)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 2, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	12HIGHvia 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/66308

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