▸Orbital parameters

Orbit class	SSO
Inclination	97.6870°
Eccentricity	0.0002747
Period	96.0 min
Apogee	571 km
Perigee	567 km
Mean motion	14.99240564 rev/day
RAAN	81.1613°
Arg of perigee	74.2214°
Mean anomaly	285.9312°
B*	3.0820e-4
Rev at epoch	7,172

▸Two-line element set (TLE)

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

1 63261U 25052BD 26188.11702889 .00003699 00000-0 30820-3 0 9996

2 63261 97.6870 81.1613 0002747 74.2214 285.9312 14.99240564 71728

▸ source OMM (JSON)

{
  "OBJECT_NAME": "LEMUR-2-EMERSONROSE",
  "OBJECT_ID": "2025-052BD",
  "EPOCH": "2026-07-07T02:48:31.296+00:00",
  "MEAN_MOTION": 14.99240564,
  "ECCENTRICITY": 0.0002747,
  "INCLINATION": 97.687,
  "RA_OF_ASC_NODE": 81.1613,
  "ARG_OF_PERICENTER": 74.2214,
  "MEAN_ANOMALY": 285.9312,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 63261,
  "REV_AT_EPOCH": 7172,
  "BSTAR": 0.0003082,
  "MEAN_MOTION_DOT": 0.00003699,
  "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	LEMUR-2-EMERSONROSE
Operator	SpireHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 15, 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/63261

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