Literature DB >> 32455353

TWO NEW BINARIES AND CONTINUING OBSERVATIONS OF HUNGARIA GROUP ASTEROIDS.

Brian D Warner1.   

Abstract

Analysis of CCD photometry for five asteroids lead to the discovery of two new binary objects. (190208) 2006 AQ, is a rare "wide binary" example with a primary period of 182 h and secondary period of 2.62002 h. 2014 WZ120 is a near-Earth asteroid with a primary period of 3.361 h and orbital period of 13.665 h. The estimated effective diameter ratio for the pair is Ds/Dp ≥ 0.32. The other three asteroids, 1103 Sequoia, 2083 Smither, and 3880 Kaiserman, all members of the Hungaria group, show varying signs of a secondary period but no mutual events that would confirm the existence of a satellite.

Entities:  

Year:  2015        PMID: 32455353      PMCID: PMC7244178     

Source DB:  PubMed          Journal:  Minor Planet Bull


  7 in total

1.  Formation of asteroid pairs by rotational fission.

Authors:  P Pravec; D Vokrouhlický; D Polishook; D J Scheeres; A W Harris; A Galád; O Vaduvescu; F Pozo; A Barr; P Longa; F Vachier; F Colas; D P Pray; J Pollock; D Reichart; K Ivarsen; J Haislip; A Lacluyze; P Kusnirák; T Henych; F Marchis; B Macomber; S A Jacobson; Yu N Krugly; A V Sergeev; A Leroy
Journal:  Nature       Date:  2010-08-26       Impact factor: 49.962

2.  A QUARTET OF NEAR-EARTH ASTEROID BINARY CANDIDATES.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2015 Jan-Mar

3.  A TRIO OF BINARY ASTEROIDS.

Authors:  Brian D Warner; Robert D Stephens; Alan W Harris
Journal:  Minor Planet Bull       Date:  2015 Jan-Mar

4.  ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2014 JUNE-OCTOBER.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2015 Jan-Mar

5.  ASTEROID LIGHTCURVE ANALYSIS AT THE PALMER DIVIDE OBSERVATORY: 2012 JUNE - SEPTEMBER.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2013

6.  ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2015 JUNE-SEPTEMBER.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2016 Jan-Mar

7.  ASTEROID LIGHTCURVE ANALYSIS AT THE PALMER DIVIDE OBSERVATORY: 2012 SEPTEMBER - 2013 JANUARY.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2013 Apr-Jun
  7 in total
  2 in total

1.  ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2016 JULY-SEPTEMBER.

Authors:  Brian D Warner
Journal:  Minor Planet Bull       Date:  2017 Jan-Mar

2.  POTENTIAL BINARY AND TUMBLING ASTEROIDS FROM THE CENTER FOR SOLAR SYSTEM STUDIES.

Authors:  Brian D Warner; Robert D Stephens
Journal:  Minor Planet Bull       Date:  2019 Oct-Dec
  2 in total

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