ORBVIEW 1 (MICROLAB)

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite ORBVIEW 1 (MICROLAB) at a glance.

Uptime

11052

Days in orbit

Revolutions

≈ 14.7

Per day

Orbit

LEO

Low Earth Orbit

Inclination

70.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for ORBVIEW 1 (MICROLAB).

Object identification

Identified? True

Debris? False

Object name: ORBVIEW 1 (MICROLAB)

International designator: 1995-017C

Object number (NORAD): 23547

Object ID (CCSDS): 23547

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 98.217 minutes

Inclination: 69.9774 deg

SMA: 7051.559 km

Apoapsis: 678.802 km

Periapsis: 668.046 km

RAAN: 339.8011 deg

Eccentricy: 0.0007627

Argument of periapsis: 122.2198 deg

Mean anomaly: 237.9684 deg

Mean motion: 14.66138638 rev/day

Mean motion (dot): 0.00001086 rev/day²

B* drag term: 0.00020994 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, 1:59 p.m. UTC

TLE line 0: 0 ORBVIEW 1 (MICROLAB)

TLE line 1: 1 23547U 95017C 25185.58278938 .00001086 00000-0 20994-3 0 9996

TLE line 2: 2 23547 69.9774 339.8011 0007627 122.2198 237.9684 14.66138638607319

Live tracking on map

Real-time ground track for satellite ORBVIEW 1 (MICROLAB).

In-orbit conjunctions

A list of the most updated potential collisions computed for object ORBVIEW 1 (MICROLAB).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
CZ-6A DEB	SSO	2025-06-22 19:10:49	0.0002214267	357.0 (m)	DEBRIS
PEGASUS DEB	LEO	2025-04-17 09:41:02	0.0004363379	119.0 (m)	DEBRIS
SL-24 DEB	SSO	2025-03-10 00:27:23	0.0004074589	103.0 (m)	DEBRIS
NOAA 16 DEB	SSO	2025-01-26 17:32:04	0.001002692	161.0 (m)	DEBRIS
SL-8 R/B	LEO	2024-12-14 10:16:03	0.001796564	537.0 (m)	ROCKET BODY

Associated space launch

ORBVIEW 1 (MICROLAB) was lifted into orbit during the mission ‘Pegasus Hybrid | Orbcomm F1 - F2 & OrbView-1’, on board a Pegasus Hybrid space rocket.

The launch took place on April 3, 1995, 1:48 p.m. from Vandenberg Space Force Base.

For more information about the launch, click the button.

Pegasus Hybrid | Orbcomm F1 - F2 & OrbView-1

Agency: N/A

Status: Launch Successful

Launch date: April 3, 1995, 1:48 p.m. UTC

Rocket: Pegasus Hybrid

Launch pad: Vandenberg Space Force Base

Location: Air launch to orbit

...

Go to the launch

Latest news about this satellite

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