2.4.0 spase://CNES/NumericalData/CDPP-Archive/MMS-2/Fields/SCM/MMS_SCM_2_EPHEM MMS-2 Definitive Ephemeris (ASCII) https://doi.org/10.24400/802406/b35h-yyww 2022-07-07T14:05:23Z This dataset contains definitive orbit ephemeris used to create L2 data from L1b data (probe position, speed and mass) GTP files are produced when problems occurred on original files. These are the correct files to be used in order to generate level 2 files. For more information, please have a look at the SCM Data Products Guide SCM data, as a data set of the MMS-SMART data products, are open to all scientists and the public (Users). Users should contact the MMS-SMART Principal Investigator (PI) J. L. Burch and O. Le Contel the co-investigator (coI) of the SCM instrument to consult on the appropriate use of instrument data. Users should acknowledge the sources of data used in all publications, presentations, and reports. Please send information on the use of these data to: - PI: J. L. Burch [jburch@swri.edu] - co-I: O. Le Contel [olivier.lecontel@lpp.polytechnique.fr] We suggest to add the following lines into the acknowledgments: The authors acknowledge NASA, CNES (Centre National d'Etudes Spatiales) and, CNRS (Centre National de la Recherche Scientifique) for their support to the MMS/SCM team and the CDPP (Centre de Données de la Physique des Plasmas) for the distribution of the MMS/SCM data. and if PI/coI are not part of the publication list, then we suggest to add Specifically, we acknowledge J. L. Burch for use of data from the MMS-SMART mission, O. Le Contel and the late A. Roux for use of SCM data. For more informations about data rights and rules, see https://lasp.colorado.edu/mms/sdc/public/about/ The following paper should also be used to reference: Le Contel O., Leroy P., Roux A., Coillot C., Alison D., Bouabdellah A., Mirioni L., Meslier L., Galic A., Vassal M. C., Torbert R. B., Needell J., Rau D., Dors I., Ergun R. E., Westfall J., Summers D., Wallace J., Magnes W., Valavanoglou A., Olsson G., Chutter M., Macri J., Myers S., Turco S., Nolin J., Bodet D., Rowe K., Tanguy M., De la Porte B., The Search-Coil Magnetometer for MMS, Space Science Reviews 199 (1) 257-282 (2016) spase://CNES/Person/CDPP-Archive/James.L.Burch PrincipalInvestigator spase://CNES/Person/CDPP-Archive/Olivier.Le.Contel CoInvestigator spase://CNES/Person/CDPP-Archive/Malik.Mansour CoInvestigator spase://CNES/Person/CDPP-Archive/Dominique.Alison CoInvestigator spase://CNES/Person/CDPP-Archive/Laurent.Mirioni DataProducer spase://CNES/Repository/CDPP-Archive/REGARDS-CDPP Online REGARDS https://regards.cnes.fr/user/cdpp/modules/1777?sp=DatasetName;q=DatasetName:MMS_SCM_2_EPHEM Access via CNES Data Archive for CDPP Text.ASCII spase://CNES/Instrument/CDPP-Archive/MMS-2/Fields/SCM Ephemeris 2015-03-13T00:00:00Z 2021-10-31T00:00:00Z Earth.Magnetosheath Earth.Magnetosphere Earth.Magnetosphere.Magnetotail Earth.Magnetosphere.Main Earth.Magnetosphere.RadiationBelt Earth.NearSurface.EquatorialRegion Earth.NearSurface.Plasmasphere Heliosphere.NearEarth MMS-2 EME J2000 position MMS-2 Spacecraft position in Earth's Mean Equator and Equinox of January 1, 2000, noon TT (Terrestrial Time) J2000 km 1e3>m Cartesian J2000 Vector Positional MMS-2 EME J2000 velocity MMS-2 Spacecraft velocity in Earth's Mean Equator and Equinox of January 1, 2000, noon TT (Terrestrial Time) J2000 km/s 1e3>m/s Cartesian J2000 Vector Velocity