In orbitRocket body

DELTA 2 R/B(1)

NORAD: 25135
COSPAR: 1998-002B

OrbitalWiki publishes live orbits for active satellites only. This object is in the full catalogue: who launched it, what it is and its last published orbit are below, but there are no current orbital elements for it here.

Spacecraft

Built by: Boeing Space Systems (HB)
Owner: Boeing Space Systems (HB)
Platform (bus): Delta/0020
Mass at launch: 2,427 kg
Dry mass: 924 kg
Total mass with attached parts: 924 kg
Length: 7 m
Diameter: 2.4 m
Span with arrays and booms: 7 m
Shape: Cyl + Cone

From GCAT by Jonathan McDowell (CC BY 4.0), record S25135, checked 2026-11-06. About this source

Launch

Launch date: 1998-01-10
Rocket: Delta 7925-9.5
Flight: Skynet 4D
Mission name: Skynet 4D
Launch site: CC, LC17B
Launched by: Boeing Launch Services (?)
Rocket performance: Success
Launch designator: 1998-002

From the GCAT launch log, launch 1998-002, checked 2026-11-06. About this source

Catalogue record

Object type: Rocket body
Owner code: US
Launch date: 1998-01-10
Period: 105.7 min
Inclination: 26.89°
Apogee: 1,289 km
Perigee: 763 km
Radar cross-section: 6.947 m²

From CelesTrak SATCAT, checked 2026-11-05. About this source

Where it came from

Catalogued pieces that came from it: 4

Everything from this launch

Debris3 in total, 1 still in orbit