ORBCOMM FM 28

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite ORBCOMM FM 28 at a glance.

Uptime

9782

Days in orbit

Revolutions

≈ 14.4

Per day

Orbit

LEO

Low Earth Orbit

Inclination

45.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for ORBCOMM FM 28.

Object identification

Identified? True

Debris? False

Object name: ORBCOMM FM 28

International designator: 1998-053H

Object number (NORAD): 25482

Object ID (CCSDS): 25482

Country: ORBITAL TELECOMMUNICATIONS SATELLITE (GLOBALSTAR) (ORB)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.117 minutes

Inclination: 45.005 deg

SMA: 7142.2 km

Apoapsis: 768.136 km

Periapsis: 759.995 km

RAAN: 124.4609 deg

Eccentricy: 0.0005699

Argument of periapsis: 6.0221 deg

Mean anomaly: 354.0695 deg

Mean motion: 14.38317321 rev/day

Mean motion (dot): 0.00000718 rev/day²

B* drag term: 0.00027998 1/R_Earth

Two-line elements (TLE)

Creation date: July 4, 2025, 6:39 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 4, 2025, 4:21 a.m. UTC

TLE line 0: 0 ORBCOMM FM 28

TLE line 1: 1 25482U 98053H 25185.18171106 .00000718 00000-0 27998-3 0 9996

TLE line 2: 2 25482 45.0050 124.4609 0005699 6.0221 354.0695 14.38317321400800

Live tracking on map

Real-time ground track for satellite ORBCOMM FM 28.

In-orbit conjunctions

A list of the most updated potential collisions computed for object ORBCOMM FM 28.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 2251 DEB	LEO	2025-02-08 18:34:14	0.0005866272	320.0 (m)	DEBRIS
SL-8 R/B	LEO	2024-11-26 17:36:06	0.0004206528	811.0 (m)	ROCKET BODY
NOAA 16 DEB	SSO	2024-11-05 19:11:15	0.0001540437	439.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-08-20 02:38:43	0.0003835984	177.0 (m)	DEBRIS
ORBCOMM FM 16 DEB	LEO	2024-07-28 22:40:44	0.0002031623	185.0 (m)	DEBRIS

Associated space launch

ORBCOMM FM 28 was lifted into orbit during the mission ‘Pegasus XL HAPS | Orbcomm-C1 - C8’, on board a Pegasus XL HAPS space rocket.

The launch took place on Sept. 23, 1998, 5:06 a.m. from Wallops Flight Facility.

For more information about the launch, click the button.

Pegasus XL HAPS | Orbcomm-C1 - C8

Agency: N/A

Status: Launch Successful

Launch date: Sept. 23, 1998, 5:06 a.m. UTC

Rocket: Pegasus XL HAPS

Launch pad: Wallops Flight Facility

Location: Air launch to orbit

...

Go to the launch

Latest news about this satellite

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