prEN 16604-30-01

SLOVENSKI STANDARD
01-februar-2021
Vesolje - Nadzorovanje zavedanja položaja v vesolju - 01. del: Glosar izrazov v
zvezi z objekti v bližini Zemlje ter nadzorovanjem in sledenjem v vesolju
Space - Space Situational Awareness Monitoring - Part 01: Glossary of Near Earth
objects and space surveillance and tracking terms
Raumfahrt - Überwachung der Weltraumlageerfassung - Teil 01: Glossar für erdnahe
objekt-, überwachungs- und verfolgungsbezogene Nachrichten
Espace - Surveillance de la représentation situationnelle de l'espace - Partie 01 :
Glossaire des termes liés aux objets géocroiseurs, et à la surveillance de l'espace et au
suivi des objets en orbite
Ta slovenski standard je istoveten z: prEN 16604-30-01
ICS:
49.140 Vesoljski sistemi in operacije Space systems and
operations
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2020
ICS 49.140
English version
Space - Space Situational Awareness Monitoring - Part 01:
Glossary of Near Earth objects and space surveillance and
tracking terms
Espace - Surveillance de la représentation Raumfahrt - Überwachung der Weltraumlageerfassung
situationnelle de l'espace - Partie 01 : Glossaire des - Teil 01: Glossar für erdnahe objekt-, überwachungs-
termes liés aux objets géocroiseurs, et à la surveillance und verfolgungsbezogene Nachrichten
de l'espace et au suivi des objets en orbite
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/CLC/JTC 5.
If this draft becomes a European Standard, CEN and CENELEC members are bound to comply with the CEN/CENELEC Internal
Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any
alteration.
This draft European Standard was established by CEN and CENELEC in three official versions (English, French, German). A
version in any other language made by translation under the responsibility of a CEN and CENELEC member into its own
language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium,
Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia,
Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.Recipients of this draft are invited to submit, with their comments, notification
of any relevant patent rights of which they are aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

Contents Page
European foreword . 4
0 Introduction . 5
0.1 Document structure . 5
0.2 Verbal conventions . 5
1 Scope . 6
1.1 Purpose . 6
1.2 Applicability . 6
2 Normative references . 6
3 Acronyms and units . 6
3.1 List of acronyms . 6
3.2 Unit conventions . 7
4 Defined Glossary . 7
4.1 Absolute magnitude (H) . 7
4.2 Along-track uncertainty . 7
4.3 Apparent magnitude (m) . 7
4.4 Association . 8
4.5 Astrometry. 8
4.6 Attribution . 8
4.7 Cometary non-gravitational accelerations . 8
4.8 Correlation. 8
4.9 Detector . 8
4.10 Follow-up . 8
4.11 Hazard mitigation . 9
4.12 Impact monitoring . 9
4.13 Initial orbit determination . 9
4.14 Observation system or observing system . 9
4.15 Potential impactor . 9
4.16 Precovery . 9
4.17 Preliminary orbit determination . 9
4.18 Recovery . 10
4.19 Resident Space Object (RSO) . 10
4.20 Residuals . 10
4.21 Sensor . 10
4.22 Short arc problem . 10
4.23 Solar radiation pressure (SRP) acceleration . 10
4.24 Spectral classes . 10
4.25 Statistical ranging . 11
4.26 Survey . 11
4.27 Threatening object . 11
4.28 Tracking . 11
4.29 Virtual impactor . 11
4.30 Yarkovsky effect . 11
5 Complementary terminology . 12
5.1 Admissible region . 12
5.2 Anomaly detection . 12
5.3 Area-to-mass ratio . 12
5.4 Asteroid . 12
5.5 Ballistic coefficient . 12
5.6 Centaurs . 12
5.7 Close approach . 12
5.8 Confirmation objects . 12
5.9 Contingency support . 12
5.10 Comet . 13
5.11 Clock bias . 13
5.12 Clock drift . 13
5.13 Earth orbit regimes . 13
5.14 Ephemeris . 14
5.15 Epoch . 14
5.16 Fragmentation detection . 14
5.17 Geostationary Earth Orbit (GEO) . 14
5.18 Geosynchronous region . 14
5.19 High-Area-to-Mass (HAMR) objects . 14
5.20 Line-of-variation (LOV) . 15
5.21 Low Earth Orbit (LEO) . 15
5.22 Main-belt asteroids . 15
5.23 Manoeuvre detection . 15
5.24 Earth crosser . 15
5.25 Measurement . 15
5.26 Meteor .
...