Planet ISO 2I

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  2021 OPITOM C., JEHIN E., HUTSEMEKERS D., SHINNAKA Y., MANFROID J. et al.
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• Follow-up imaging observations of comet 2I/Borisov

  2020 MUGRAUER M., BISCHOFF R., STENGLEIN W., TRAUTMANN J., BAGHDASARYAN B. & SCHLAGENHAUF S.
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• Characterization of the Nucleus, Morphology and Activity of Interstellar comet 2I/Borisov by Optical and Near-Infrared GROWTH, Apache Point, IRTF, ZTF, Keck and HST Observations

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• Constraints on the Spin-Pole Orientation, Jet Morphology and Rotation of Interstellar Comet 2I/Borisov with Deep HST Imaging

  2020 BOLIN B. & LISSE C.
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• The Dynamics of Interstellar Asteroids and Comets within the Galaxy: an Assessment of Local Candidate Source Regions for 1I/`Oumuamua and 2I/Borisov

  2020 HALLATT T. & WIEGERT P.
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• Hyperbolic Orbits in the Solar System: Interstellar Origin or Perturbed Oort Cloud Comets?

  2020 HIGUCHI A. & KOKUBO E.
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• Physical Characterisation of Interstellar Comet 2I/2019 Q4 (Borisov)

  2020 HUI M.-T., YE Q.-Zh., FÖHRING D., HUNG D. & THOLEN D.
  Astron. J. , 160 , 92
  paper  arxiv

• Possible fragmentation of interstellar comet 2I/Borisov

  2020 BOLLIN B., BODEWITS D., LISSE C., FERNANDEZ Y. & CENKO S.
  Astron. Telegr. , no. 13613

• Multiple Outbursts of Interstellar Comet 2I/Borisov

  2020 DRAHUS M., GUZIK P., UDALSKI A., RATAJCZAK M., RYBICKI K. et al.
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• Interstellar Comet 2I/Borisov exhibits a structure similar to native Solar System comets

  2020 MANZINI F., OLDANI V., OCHNER P. & BEDIN L.
  MNRAS , 495 , L92
  paper   arxiv

• Interstellar Comet 2I/Borisov is Single Again

  2020 ZHANG Q., YE Q., & KOLOKOLOVA L.
  Astron. Telegr. , no. 13618
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• Dust Environment Model of the Interstellar Comet 2I/Borisov

  2020 CREMONESE G., FULLE M., CAMBIANICA P., MUNARETTO G., CAPRIA M. et al.
  ApJ. Letters , 893 , L12
  paper

• Tidal fragmentation as the origin of 1I/2017 U1 (‘Oumuamua)

  2020 ZHANG Y. & LIN D.
  Nature Astronomy , 4 , 852
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• The carbon monoxide-rich interstellar comet 2I/Borisov

  2020 BODEWITS D., NOONAN J., FELDMAN P., BANNISTER M., FARNOCCHIA D. et al.
  Nature Astronomy , 4 , 867
  paper   arxiv

• Infrared Observations of 2I/Borisov near Perihelion

  2020 LEE C.-H., LIN H.-W., CHEN Y.-T. & YEN S.-F.
  Astron. J. , 160 , 132
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• Unusually High CO Abundance of the First Active Interstellar Comet

  2020 CORDINER M., MILAM S., BIVER N., BOCKELEE-MORVAN D., ROTH D. et al.
  Nature Astronomy , in press
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• Rendezvous Mission for Interstellar Objects Using a Solar Sail-based Statite Concept

  2020 LINARES R., LANDAU D., MILLER D., WEISS B. & LOZANO P.
  White Paper
  arxiv

• Detection of Diatomic Carbon in 2I/Borisov

  2020 LIN H., LEE Ch.-H., GERDES D., ADAMS F., BECKER J. et al.
  ApJ. Letters , 889 , L30
  paper  arxiv  

• Coma Anisotropy and the Rotation Pole of Interstellar Comet 2I/Borisov

  2020 KIM Y., JEWITT D., MUTCHLER M., AGARWAL J., HUI M.-T. & WEAVER H.
  ApJ. Letters , 895 , L34
  paper   arxiv

• A search for the origin of the interstellar comet 2I/Borisov

  2020 BAILER-JONES C., FARNOCCHIA D., YE Q., MEECH K. & MICHELI M.
  Astron. & Astrophys. , 634 , A14
  paper  arxiv  

• Constraining the orientation of the spin axes of extrasolar minor bodies 1I/2017 U1 (`Oumuamua) and 2I/Borisov

  2020 de la FUENTE MARCOS C. & de la FUENTE MARCOS R.
  Astron. & Astrophys. , 643 , A18
  paper  arxiv  

• Transformative Planetary Science with the US ELT Program

  2020 WONG M., MEECH K., DICKINSON M., GREATHOUSE Th., CARTWRIGHT R. et al.
  White Paper submitted to the 2023-2032 Planetary Science and Astrobiology Decadal Survey
  arxiv  

• The Scientific Impact of the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) for Solar System Science

  2020 JONES R., BANNISTER M., BOLIN B., CHANDLER C., CHESLEY S. et al.
  White paper submitted to the 2020 Planetary Astronomy Decadal Survey
  arxiv  

• Retrograde orbits excess among observable interstellar objects

  2020 MARCETA D. & NOVAKOVIC B.
  MNRAS , 498 , 5386
  paper   arxiv

• Detecting Interstellar Objects Through Stellar Occultations

  2020 SIRAJ A. & LOEB A.
  ApJ. Letters , 891 , L3
  paper  arxiv  

• Possible Interstellar meteoroids detected by the Canadian Meteor Orbit Radar

  2020 FRONCISZ M., BROWN P. & WERYK R.
  Plan. Spa. Sci. , 190 , 104980
  paper   arxiv

• Water production rates and activity of interstellar comet 2I/Borisov

  2020 XING Z., BODEVITS D., NOORAN J. & BANNISTER M.
  ApJ. Letters , 893 , L48
  paper   arxiv  

• Searching for water ice in the coma of interstellar object 2I/Borisov

  2020 YANG B., KELLEY M., MEECH K., KEANE J., PROTOPAPPA S & BUS S.
  Astron. & Astrophys. , 634 , L6
  paper  

• Outburst and Splitting of Interstellar Comet 2I/Borisov

  2020 JEWITT D., KIM Y., MUTCHLER M., WEAVER H., AGARWAL J. & HUI M.-T.
  ApJ. , 896 , L39
  paper   arxiv

• Interstellar comet 2I/Borisov as seen by MUSE: C2, NH2 and red CN detections

  2020 BANNISTER M., OPITOM M., FITZSIMMONS A., MOULANE Y., JEHIN E. et al.
  ApJ. Letters , submitted
  arxiv  

• Observable Signatures of the Ejection Speed of Interstellar Objects from their Birth Systems

  2020 SIRAJ A. & LOEB A.
  ApJ. Letters , 903 , L20
  paper   arxiv  

• The Design of a Space-based Observation and Tracking System for Interstellar Objects

  2020 NALLAPU R., XU Y., MARQUEZ A., SCHULER T. & THABGAVELAUTHAM J.
  AAS GNC Conferences 2020
  arxiv  

• Potential Backup Targets for Comet Interceptor

  2020 SCHWAMB M., KNIGHT M., JONES G., SNODGRASS C., BUCCI L. et al.
  Res. Notes AAS , 4 , 21
  paper  arxiv  

• Carbon Chain Depletion of 2I/Borisov

  2019 KARETA Th., ANDREWS J., NOONAN J., HARRIS W., SMITH N. et al.
  ApJ. Letters , 889 , L38
  paper  arxiv  

• Velocity of Dust Ejected from Interstellar Comet 2I/Borisov

  2019 KOCHERGIN A., ZUBKO E., HUSARIK M., IVANOVA O., VIDEEN G. et al.
  Res. Notes AAS , 3 , 152
  paper  

• Are 2I/Borisov and Oort Cloud Comets Alike?

  2019 SEKANIA Z.
  Astron. J. , submitted
  arxiv  

• 2I/Borisov: A C2 depleted interstellar comet

  2019 OPITOM C., FITZSIMMONS A., JEHIN E., MOULANE Y., HAINAUT O. et al.
  Astron. & Astrophys. , 631 , L8
  paper  arxiv  

• The Difficulty of Predicting Stellar Occultations by Interstellar Comet 2I/Borisov

  2019 BAMBERG D. & WELLS G.
  Res. Notes AAS , 3 , 159
  paper  

• Detection of a Water Tracer in Interstellar Comet 2I/Borisov

  2019 McKAY A., COCHRAN A., DELLO RUSSO N. & DISANTI M.
  ApJ. Letters , 889 , L10
  paper  arxiv  

• 2I/Borisov: Marginal OH detection

  2019 CROVISIER J., COLOM P., BIVER N. & BOCKELEE-MORVAN D.
  IAU Electronic Telegram No. 4691
  full text  

• Pre-discovery Activity of New Interstellar Comet 2I/Borisov Beyond 5 AU

  2019 YE Q., KELLEY M., BOLIN B., BODEWITS D., FARNOCCHIA D. et al.
  Astron. J. , 159 , 77
  paper  arxiv  

• Initial Characterization of Interstellar Comet 2I/2019 Q4 (Borisov)

  2019 JEWITT D. & LUU J.
  ApJ. Letters , 886 , L29
  paper  

• FLAMINGOS-2 Infrared Photometry of 2I/Borisov

  2019 LEE Ch.-H., LIN H.-W., CHEN Y.-T. & YEN Sh.-F.
  Res. Notes AAS , 3 , 184
  paper  arxiv  

• The Nucleus of Interstellar Comet 2I/Borisov

  2019 JEWITT D., HUI M.-T., KIM Y., MUTCHLER M., WEAVER H. & AGERWAL J.
  ApJ. Letters , 888 , L23
  paper  arxiv  

• The Inbound Light Curve of 2I/Borisov

  2019 GLADMAN B., BOLEY A. & BALAM D.
  Res. Notes AAS , 3 , 187
  paper  

• High-drag Interstellar Objects and Galactic Dynamical Streams

  2019 EUBANKS T.
  ApJ. Letters , 874 , L11
  paper  

• Is Interstellar Object 2I/Borisov a Stardust Comet? Predictions for the Post Perihelion Period

  2019 EUBANKS T.
  ApJ. Letters , submitted
  arxiv  

• Is Another Interstellar Visitor Headed Our Way?

  2019 KING B.
  Sky & Telescope
  paper

• Interstellar comet 2I/Borisov

  2019 GUZIK P., DRAHUS M., RUSEK K., WANIAK W., CANNIZZARO G. & PIOTR-MARAZUELA I.
  Nature Astronomy , 4 , 53
  paper   arxiv  

• An Argument for a Kilometer-Scale Nucleus of C/2019 Q4

  2019 SIRAJ A. & LOEB A.
  Res. Notes AAS , 3 , 132
  paper  arxiv  

• Interstellar Visitors: A Physical Characterization of Comet C/2019 Q4 (Borisov) with OSIRIS at the 10.4 m GTC

  2019 de LEON J., LICANDRO J., SERRA-RICART M., CABRERA-LAVERS A., FONT SERRA J. et al.
  Res. Notes AAS , 3 , 131
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• Optical spectrum of C/2019 Q4

  2019 FITZSIMMONS A., HAINAUT O., YANG B., OPITOM C., MEECH K. etal.
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• Kruger 60 -- a plausible home system of the interstellar comet C/2019 Q4

  2019 DYBCZYNSKI P., KROLIKOWSKA M. & WYOCZANSKA R.
  arxiv  

• Interstellar Comet gb00234

  2019 GUZIK P., DRAHUS M., RUSEK K., WANIAK W., CANNIZZARO G. & PASTOR MARAZUEALA I.
  Astronomical Telegram , ATel#13100
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• Clues to Understanding the Microphysics of Dust in the Interstellar Comet C/2019 Q4 (Borisov)

  2019 ZUBKO E., CHORNAYA E., VIDEEN G. & KIM S.
  Res. Notes AAS , 3 , 138
  paper

• Detection of CN gas in Interstellar Object 2I/Borisov

  2019 FITZSIMMONS A., HAINAUT O., MEECH K., JEHIN E., MOULANE Y. et al.
  ApJ. Letters , 885 , L9
  paper  arxiv  

• Optical spectrum of 2I/Borisov

  2019 YANG B., KEANE J., KELLEY M., PROTOPAPA S. & MEECH K.
  Central Bureau for Astronomical Telegrams , No. 4672
  Full text