<?xml version="1.0" encoding="UTF-8"?>
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<Product_Context xmlns="http://pds.nasa.gov/pds4/pds/v1"
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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:context:investigation:mission.near_earth_asteroid_rendezvous</logical_identifier>
        <version_id>1.2</version_id>
        <title>NEAR EARTH ASTEROID RENDEZVOUS</title>
        <information_model_version>1.14.0.0</information_model_version>
        <product_class>Product_Context</product_class>
        <Alias_List>
            <Alias>
                <alternate_id>NEAR</alternate_id>
                <alternate_title>NEAR</alternate_title>
            </Alias>
        </Alias_List>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2023-05-11</modification_date>
                <version_id>1.2</version_id>
                <description>
                    Shortened Investigation/description. Added targets
                    Earth, Moon, comet.c1996_b2_hyakutake. Removed
                    extraneous external_references
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2019-01-03</modification_date>
                <version_id>1.1</version_id>
                <description>
                    Per "Guide toPDS4 Context Products" v1.3,
                    - changed all lidvid_reference to lid_reference
                    - changed target LIDs to new formation rule
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2016-10-01</modification_date>
                <version_id>1.0</version_id>
                <description>
                    extracted metadata from PDS3 catalog and
                    modified to comply with PDS4 Information Model
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>

    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.near</lid_reference>
            <reference_type>investigation_to_instrument_host</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:asteroid.253_mathilde</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:asteroid.433_eros</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:comet.c1996_b2_hyakutake</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:planet.earth</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:satellite.earth.moon</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:magnetic_field.interplanetary_magnetic_field</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:planetary_system.solar_system</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <External_Reference>
            <reference_text>
                   Cheng, A.F., A. Santo, K. Heeres, J. Landshof, R. Farquhar, et al., Near-Earth
                   Asteroid Rendezvous: Mission Overview, Journal of Geophysical Research, Vol.
                   102, pp. 23695-23708, 1997.
            </reference_text>
            <description>reference.CHENGETAL1997</description>
        </External_Reference>
        <External_Reference>
            <reference_text>
                   Cheng, A.F., R.W. Farquhar, and A.G. Santo, NEAR Overview, Johns Hopkins APL
                   Technical Digest, Vol. 19, pp. 95-106, 1998.
            </reference_text>
            <description>reference.CHENGETAL1998</description>
        </External_Reference>
        <External_Reference>
            <reference_text>
                   Farquhar, R.W., D. Dunham, and J. McAdams, NEAR Mission Overview and Trajectory
                   Design, Journal of Astronautical Science, Vol. 43, pp. 353-371, 1995.
            </reference_text>
            <description>reference.FARQUHARETAL1995</description>
        </External_Reference>
        <External_Reference>
            <reference_text>
                   Landshof, J.A., and A.F. Cheng, NEAR Mission and Science Operations at Eros,
                   Journal of Astronautical Science, Vol. 43, p. 477, 1995.
            </reference_text>
            <description>reference.LANDSHOF-CHENG1995</description>
        </External_Reference>
        <External_Reference>
            <reference_text>
                   Santo, A.G., S.C. Lee, and R.E. Gold, NEAR Spacecraft and Instrumentation, The
                   Journal of the Astronautical Sciences, Vol. 43, No. 4, pp. 373-397,
                   October-December 1995.
            </reference_text>
            <description>reference.SANTOETAL1995</description>
        </External_Reference>
        <External_Reference>
            <reference_text>
                   Yeomans, D.K., Asteroid 433 Eros: The Target Body of the NEAR Mission, Journal
                   of Astronautical Sciences, Vol. 43, p. 417, 1995.
            </reference_text>
            <description>reference.YEOMANS1995</description>
        </External_Reference>
    </Reference_List>

    <Investigation>
        <name>NEAR EARTH ASTEROID RENDEZVOUS</name>
        <type>Mission</type>
        <start_date>1996-02-17</start_date>
        <stop_date>2001-02-28</stop_date>

        <description>
            The Near Earth Asteroid Rendezvous (NEAR) mission to the near-earth asteroid 433 Eros 
            was launched in Feb. 1996 and carried out Eros orbital operations from Feb. 2000 
            through Feb. 2001. It acquired the first comprehensive, spatially resolved 
            measurements of the geomorphology, reflectance spectral properties, and shape of an 
            asteroid, and X-ray and gamma-ray spectral measurements of elemental abundances from 
            orbit and the surface. The ambient magnetic field in the vicinity of Eros was also 
            measured. On the way to Eros, the spacecraft also performed a flyby of the asteroid 
            253 Mathilde in June 1997, obtaining image data and a mass determination.
    
        </description>
    </Investigation>
</Product_Context>
