Liên quan 9996 ANS 99942 Apophis 99999 (số) 999 999-9999 999 (số) 999 TCN 9926 Desch 996 9994 Grotius
Tài liệu tham khảo WikiPedia: 9996 ANS http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=9996%20ANS;o... http://people.roma2.infn.it/~masi/sdss_smass/ https://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996#con... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996#dis... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996#ele... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996#phy... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996&orb... https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2009996;cad... https://www.wikidata.org/wiki/Q1080601#P716
