<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2023-05-31T12:54:51Z" status="active" updated="2026-05-13T15:51:57Z" xmlns:g-colstat="http://dc.g-vo.org/ColStats-1" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://dc.g-vo.org/ColStats-1 http://vo.ari.uni-heidelberg.de/docs/schemata/Colstats.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogResource"><title>NEOCC Database of the ESA Near Earth Objects Coordination Centre</title><shortName>neocc.orbits</shortName><identifier>ivo://neocc.esa/q/orbits</identifier><curation><publisher>NEOCC</publisher><creator><name>ESA's Planetary Defence Office</name></creator><date role="Updated">2026-05-13T16:23:30Z</date><contact><name>NEOCCs VESPA</name><email>neocc@esa.int</email></contact></curation><content><subject>near-earth-objects</subject><description> Historical orbit reductions for the asteroids. To resolve granule_uid
here to object metadata, join with neocc.epn_core.</description><referenceURL>https://dachs.neo.s2p.esa.int/tableinfo/neocc.orbits</referenceURL><type>Catalog</type></content><tableset><schema><name>neocc</name><title>NEOCC Database of the ESA Near Earth Objects Coordination Centre</title><description> NEO orbits and data</description><table><name>neocc.orbits</name><description> Historical orbit reductions for the asteroids. To resolve granule_uid
here to object metadata, join with neocc.epn_core.</description><column><name>granule_uid</name><description>Foreign key into epn_core, letting you resolve this record to object names, etc.</description><ucd>meta.ref</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>active</name><description>1 if this is the best available orbit, 0 otherwise</description><ucd>meta.code.qual</ucd><dataType xsi:type="vs:VOTableType">short</dataType></column><column><name>insertion_date</name><description>Date this orbit was added to database</description><ucd>time.creation</ucd><dataType arraysize="19" extendedType="timestamp" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>elements_type</name><description>Type of orbital elements derived; possible values are: ke1 (Keplerian to epoch), ke0 (Keplerian to the centre of the observed arc).</description><ucd>meta.code</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>epoch</name><description>Standard epoch of orbital elements in MJD.</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>d_perihelion</name><description>Distance of the asteroid at perihelion</description><unit>AU</unit><ucd>pos.distance;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>d_aphelion</name><description>Distance of the asteroid at aphelion</description><unit>AU</unit><ucd>pos.distance;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>arg_perihel</name><description>Argument of perihelion (Ecliptic J2000.0) at standard epoch</description><unit>deg</unit><ucd>src.orbital.periastron</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>arg_perihel_error</name><description>RMS of the argument of Perihelion</description><unit>deg</unit><ucd>stat.error;src.orbital.periastron</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>eccentricity</name><description>eccentricity (Ecliptic J2000.0) at standard epoch</description><ucd>src.orbital.eccentricity</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>eccentricity_error</name><description>RMS of the eccentricity of the orbit</description><ucd>stat.error;src.orbital.eccentricity</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>inclination</name><description>Inclination to the ecliptic (Ecliptic J2000.0) at standard epoch.</description><unit>deg</unit><ucd>src.orbital.inclination</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>inclination_error</name><description>RMS of the inclination of the orbit to the ecliptic</description><unit>deg</unit><ucd>stat.error;src.orbital.inclination</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>long_asc</name><description>Longitude of ascending node (Ecliptic J2000.0) at standard epoch</description><unit>deg</unit><ucd>src.orbital.node</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>long_asc_error</name><description>RMS of the longitude of ascending node_error</description><unit>deg</unit><ucd>stat.error;src.orbital.node</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>mean_anomaly</name><description>Mean anomaly (Ecliptic J2000.0) at standard epoch</description><unit>deg</unit><ucd>src.orbital.meanAnomaly</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>mean_anomaly_error</name><description>RMS of the mean anomaly at the epoch</description><unit>deg</unit><ucd>stat.error;src.orbital.meanAnomaly</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>semi_major_axis</name><description>semi major axis (Ecliptic J2000.0) at standard epoch</description><unit>AU</unit><ucd>phys.size.smajAxis</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>semi_major_axis_error</name><description>RMS of orbital semimajor axis</description><unit>AU</unit><ucd>stat.error;phys.size.smajAxis</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>moid</name><description>Minimum Orbital Intersection Distance with Earth orbit</description><unit>AU</unit><ucd>pos.distance</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>orbit_period</name><description>The period of the orbit</description><unit>d</unit><ucd>time.period.revolution</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>