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Mercury Planetary Orbiter

Mercury orbiter on the BepiColombo mission. Mercury Planetary Orbiter was launched on October 20, 2018 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: left for deep space attached to another object (Oct 20, 2018).

COSPAR 2018-080ANORAD 43653European Space Agency

Identity

Name in GCAT
BepiColombo MPO
Common name
Mercury Planetary Orbiter
Payload designation
Mercury Planetary Orbiter
Other names
NAIF069
International designator
2018-080A
NORAD catalog number
43653
GCAT identifier
S43653
UN registration
ST/SG/SER.E/871

Mission

Mission type
Deep space
Use
Civil government
Program
ESA Plan
Owner
ESA
Country
European Space Agency
Builder
Airbus Defense and Space (UK)
Platform (bus)
MPO

Launch

Date
October 20, 2018 · 01:45 UTC
Launch record
2018-080Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
EEO
Perigee
170 km
Inclination
5.50°
Status
Left for deep space attached to another object
Status date
October 20, 2018
Last known active
Feb 26, 2023

Size

Mass
1,838 kg
Dry mass
1,169 kg
Total mass with attached objects
4,121 kg
Length
1.7 m
Diameter
3.90 m
Span
6.0 m

Deep space

Deep-space catalog entry
D01014
Final central body
Earth
Phase start
April 6, 2020
Phase outcome
Escaped to another body, attached · April 14, 2020
Destination
HCO

Flight phases

FromCentral bodyEndedOutcomeNext
Oct 20, 2018EarthOct 24, 2018Escaped to another body, attachedHCO
Oct 13, 2020VenusOct 16, 2020Escaped to another body, attachedHCO
Aug 9, 2021VenusAug 12, 2021Escaped to another body, attachedHCO
Oct 1, 2021MercuryOct 2, 2021Escaped to another body, attachedHCO
Jun 23, 2022MercuryJun 23, 2022Escaped to another body, attachedHCO
Jun 19, 2023MercuryJun 20, 2023Escaped to another body, attachedHCO
Sep 4, 2024MercurySep 5, 2024Escaped to another body, attachedHCO
Nov 30, 2024MercuryDec 2, 2024Escaped to another body, attachedHCO

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q28472827 (CC0).