▸Orbital parameters

Orbit class	LEO
Inclination	82.4877°
Eccentricity	0.0012881
Period	115.6 min
Apogee	1,494 km
Perigee	1,474 km
Mean motion	12.45323395 rev/day
RAAN	316.6031°
Arg of perigee	232.9348°
Mean anomaly	127.0556°
B*	-4.4574e-4
Rev at epoch	99,003

▸Two-line element set (TLE)

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

1 28420U 04037B 26188.13388639 -.00000054 00000-0 -44574-3 0 9994

2 28420 82.4877 316.6031 0012881 232.9348 127.0556 12.45323395990039

▸ source OMM (JSON)

{
  "OBJECT_NAME": "COSMOS 2409",
  "OBJECT_ID": "2004-037B",
  "EPOCH": "2026-07-07T03:12:47.784+00:00",
  "MEAN_MOTION": 12.45323395,
  "ECCENTRICITY": 0.0012881,
  "INCLINATION": 82.4877,
  "RA_OF_ASC_NODE": 316.6031,
  "ARG_OF_PERICENTER": 232.9348,
  "MEAN_ANOMALY": 127.0556,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 28420,
  "REV_AT_EPOCH": 99003,
  "BSTAR": -0.00044574,
  "MEAN_MOTION_DOT": -5.4e-7,
  "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	COSMOS 2409
Operator	Russian Space ForcesHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Russia
Launch date	Sep 23, 2004HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	225HIGHvia 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/28420

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