High-elliptical Orbits Satellite System "Arctica" презентация

"Planeta"

Lavochkin Association

1

High-elliptical Orbits Satellite System "Arctica"

Federal Service for Hydrometeorology and Environmental Monitoring

Russian Federal Space Agency

for observation from geostationary orbit) on the base of multispectral imaging with high temporal resolution (15 – 30 min).

Providing heliogeophysical information in polar areas.

Maintaining data collection system, telecommunication service for data exchange and retransmission.

Search & Rescue service ( COSPAS-SARSAT ).

Mission objectives

High-elliptical Orbits Satellite System "Arctica"

- weather in the regional (Arctic) and global scales;
- ice coverage in Arctic;
- aircrafts flight conditions (cloudiness, wind, streams and etc.);
- snow cover;
- heliogeophysical conditions

Monitoring of extremal phenomena (natural and antropogenic origin)

Climate changes monitoring

Data collection and retransmission from data collection platforms (ground-, sea- and air-based platforms)

Dissemination of the satellite data, meteorological and heliogeophysical data

High-elliptical Orbits Satellite System "Arctica"

Satellite System "Arctica"

Ground control
complex

Command
program data

Ground
Complex for the data receiving, processing and distribution

40000 km;
- perigee altitude (π) ~ 1000 km;
- inclination (i) ~ 63о;
- orbital period - 12 hours

Positional relationship of the spacecraft orbits:
coincidence of ascending node (Ω) of the spacecraft No.1 orbit
and descending node ( ) of the spacecraft No.2 orbit

Location of the orbit operational parts:
- beginning of the operational part of each spacecraft is 3.2 hours before the apogee passing;
- end of the operational part is 3.2 hours after the apogee passing;
- relative drift of the orbit operational parts of spacecraft No.1 and spacecraft No.2 equals 6 hours;
- provides continuous observation of the arctic territories, located at the latitude, higher than 60о N;
- provides continuous radio visibility of the spacecrafts orbit operational parts at the ground stations in Moscow, Novosibirsk, Khabarovsk

Ballistic configuration of the space system

Ω

Spacecraft No.2

Spacecraft No.1

High-elliptical Orbits Satellite System "Arctica"

Providing the quasi-continuous observations for Arctic region (areas at latitudes higher than 60о N).


2. The quasi- continuous observations need no more than 2 spacecrafts

End of the operational part
of High Elliptical orbit

Beginning of the operational part
of High Elliptical orbit

Available area for monitoring from HEO

Available area formonitoring from GEO

70° - limiting angle of the available observation

High-elliptical Orbits Satellite System "Arctica"

HEO ( "Arctica" )

1) View from "Electro-L " spacecraft

2) View from "Arctica " spacecraft

3) View from "Arctica " spacecraft

High-elliptical Orbits Satellite System "Arctica"

1) The “Electro-L” spacecraft is in the operation position on the geostationary orbit.
2) The “Arctica” spacecraft is approaching to beginning of the operational part of high-elliptic orbit .
3) The “Arctica” spacecraft is approaching to end of the operational part of high-elliptic orbit .

multichannel scanner MSU-GS;
- onboard radio engineering complex (OREC);
- onboard data sampling system (ODSS);
- heliogeophysical instrumentation complex (HPIC);

orbital platform on the base of "Navigator " module

Basic geostationary spacecraft "Electro-L "

Orbit is geostationary one. Operational position of the spacecraft on geostationary orbit is 76о W.
Spacecraft mass in orbit – 1620kg
Payload mass – 435 kg
Spacecraft orientation – three- axis stabilized platform
Life time – 10 years
Launcher – LV " Zenith" with "Fregat-SB"
booster
Launch date – 2008

High-elliptical Orbits Satellite System "Arctica"

- apogee ~ 330000 km;
- perigee ~ 600 km;
- inclination ~ 51,3°
Orbital mass of the spacecraft – 3660km
Payload module mass – 2500kg
Antenna diameter – 10m
Spacecraft orientation – in three axes
Life – 3-5 years
Launcher – LV " Zenith" with "Fregat-SB"
booster
Launch is planned on 2008

Spacecraft structure:

Payload module, including:
- scientific instrumentation complex on the base of space radio telescope;
- high data rate radio complex (VIRK);

Orbital platform on base of the “Navigator” module with high energy parameters

High-elliptical Orbits Satellite System "Arctica"

- multi channel scanner MSU-GSM;
- heliogeophysical instrumentation complex (GGAK);
- onboard radioengineering complex (BRTK);
- onboard data acquisition system (BSSD-M).

Orbital mass of the spacecraft – 1850kg
Target instrumentation mass - 550 kg
Spacecraft orientation – in three axes
Life – 7 years
Launcher – LV " Soyuz-2(1a) " with
"Fregat " booster

Orbit is geostationary one

Orbit – High Elliptical:
apogee ~ 330000 km;
perigee ~ 600 km;
inclination ~ 51о

High Elliptical orbit:
apogee ~ 40000 km;
perigee ~ 1000 km;
inclination ~ 63о

Spacecraft "Arctica "

Principles of design and main parameters of the "Arctica" meteorological spacecraft

Target
instrumentation
complex

Orbital platform

High-elliptical Orbits Satellite System "Arctica "

"

"Arctica "

NTS OMZ

NTS OMZ

NTS OMZ

Transmitting Directional Antenna NA-4

GALS

BRTK Lavochkin Association

Low Gain Antenna BAKIS

Lavochkin Association

MSU-GSM

2 complete sets
RNII KP

BRTK Lavochkin Association

Receiving Antenna NA-1

GGAK-E

GGAK-E

NTS OMZ

BRTK Lavochkin Association

Transmitting Directional Antenna NA-2

GGAK-E

NTS OMZ

High Gain Antenna

BRTK Lavochkin Association

Solar Cosmic Rays

NTS OMZ

NTS OMZ

GGAK-E

GGAK-E

Transmitting Directional Antenna NA3

BRTK Lavochkin Association

ISP-2M

SKIF-6

Magnetometer

Installed to the BMSS

GGAK-E

GGAK-E

DIR-E

VUSS-E

control system

Novosibirsky State University

Scientific production centre “Polus”, Omsk

Automatic control and stabilization complex of the power supply system

Telemetry

Public corporation
“Izhevsky radiozavod”

Onboard control complex

Moscow Experimental Design Bureau “Mars”

Solar array attitude control system

Federal State Unitary Enterprise NPP VNIIEM, Moscow

Antenna feeder system

Propulsion system

Onboard cable network, the spacecraft structure
Lavochkin Association, Khimki

Accumulator battery

Public corporation
“Saturn”, Krasnodar

Antenna feeder system

Thermal control system

Lavochkin Association,
Khimki

Propulsion system

Correction and stabilisation thrusters

Federal State Unitary Enterprise Experimental Design Bureau “Fakel”, Kaliningrad

Solar array

Scientific production association PM, Krasnoyarsk

Payload

DIR-EGGAK-E

NTS OMZ

VUSS-E
GGAK-E

NTS OMZ

Onboard equipment

Of the command-measuring system, RNII KP, Moscow

High-elliptical Orbits Satellite System "Arctica "

disk (20х20 deg.);

Number of the spectral channels 10 (2 channels – visible band, 8 channels – IR band);

Resolution – Optical Band - 1 км, IR – 4 km;

Survey periodicity (clock round) – 15...30 minutes.

High-elliptical Orbits Satellite System "Arctica "

– spectrometer of the corpuscular emission with particle energy in the following ranges 0,05…20,0 keV; 0,03…1,5 MeV; 0,5…30,0 MeV;
SKL-E – spectrometer of the solar cosmic rays with particle energy in the following ranges 1…12 MeV, 30,0… 300,0 MeV, • 350,0 MeV;
GALS-E – detector of the galaxy cosmic rays with particles energy in the range • 600 MeV;
ISP-2M – measurements of the solar constant in the range 0,2-100 microns;
DIR-E - measurements of the solar X-rays with energy in the range 3-10 keV;
VUSS-E - measurements of the solar UV radiation at the Hydrogen resonant line НLa (121,6 nm);
FM-E – magnetometer for the magnetic field intensity measurement in the range ±300 nanotesla.

High-elliptical Orbits Satellite System "Arctica "

the Project

Draft Proposal release on the Space System
Presentation of the Draft Proposal. Development of the Project Specification for the Preliminary Design

Release and Presentation of Preliminary Design. Approval of the Project Specifications on the Space System Components

Development of the work documentation on update of the used experimental items and the “Electro-L” and “Spectr-R” spacecrafts models , production of models of the new designed onboard instruments and units of the spacecrafts.

Development of the work documentation on the equipment of Ground Control Complex and Ground Complex on the Data Receiving, Processing and Distribution of the Space Complexes “Electro-L” and “Spectr-R”

Update of the existing onboard and ground hardware and software for the “Arctica” Space system and development of the new ones.

Update of the mockups and experimental models of the Space System. Autonomous and complex testing, update of the work documentation on the flight models.

Update of the work documentation using flight tests results and production and launch of the spacecraft No.2.

Production of the hardware, ground autonomous and complex testing of the flight hardware set. Launch of the spacecrafts. Flight tests of the Space System with the spacecraft No.1.

High-elliptical Orbits Satellite System "Arctica "

on the target instrumentation production……….....................................140 millions of roubles;
cost of the development work on the orbital platform
production ……….…………………………………….……..220 millions of roubles;
- cost of the two flight spacecraft production and their preparation for launch…………….……………………… 1400 millions of roubles;
- cost of the Ground spacecraft control complex production establishment …......................................……. 40 millions of roubles;
cost of the Ground complex for the data receiving, processing and distribution of the 1st stage……..……… 400 millions of roubles;
-------------------------------
Total: 2200 millions of roubles

Cost of the space system establishment

High-elliptical Orbits Satellite System "Arctica "

70

10

Costs of the spacecraft delivery to the orbits and risk insurance are not presented in the diagram

675

980

285

2013

180

High-elliptical Orbits Satellite System "Arctica "

of global and regional numerical weather forecasting, as well as providing safety navigation along Northern Sea Route together with many other Earth monitoring problems depends on the capabilities to provide hydrometeorological information for the Arctic region (at the latitudes higher than 60 deg. N) in quasi-continuous mode with high temporal resolution.
2. Geostationary meteorological satellites cannot provide such information and therefore the proposed "Arctica" system should supplement existing global satellite observation system.
3. Russia has great experience on design and exploitation HEO satellite systems, as well as the technical stock on the development of "Electro-L" and "Spectr-R" type spacecrafts. Based on this Roscosmos and Roshydromet (as responsible Russian governmental bodies) propose to realize "Arctica" project in the frame of wide international cooperation.