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User:Rfassbind/Asteroid pair

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An asteroid pair are two asteroids on highly similar heliocentric orbit.[1]

  • gravitationally unbound, contrary to binary systems
  • (Johnston) Recent dynamical studies have identified pairs (and a few multi-member clusters) of asteroids which at some point in the past had very small (~meters/second) relative velocities. Many of these may represent former binary asteroids where the pair became gravitationally unbound and subsequently followed separate orbits around the Sun. Others may have resulted from collisional breakup of a parent asteroid.

Sources

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2017 SN16

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2017 SN16 is currently trapped in a 3:5 mean motion resonance with Venus and follows an orbit very similar to that of 2018 RY7. They form a pair of asteroids which at some point in the past had very small relative velocities (in the order of only a few meters per second), and may represent a former binary system where the two bodies became gravitationally unbound – by a YORP-induced fission, for example – and subsequently followed separate orbits around the Sun. Other pairs may have been formed from collisional breakup of a parent body.[2] Both 2017 SN16 and 2018 RY7 shows the highest observed level of dynamical coherence among the population of near-Earth objects.

List

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  1. 1741 Giclas — (258640) 2002 ER36 ... (258640)
  2. 2110 Moore-Sitterly — (44612) 1999 RP27 ... (44612)
  3. 2897 Ole Romer — (182259) 2001 FZ185 ... (182259)
  4. 3749 Balam — (312497) 2009 BR60 ... (312497)
  5. 4765 Wasserburg — (350716) 2001 XO105 ... (350716)
  6. 4905 Hiromi — 7813 Anderserikson
  7. 5026 Martes — 2005 WW113
  8. 6070 Rheinland — 54827 Kurpfalz
  9. (6369) 1983 UC — (510132) 2010 UY57 ... (510132)
  10. 7343 Ockeghem — (154634) 2003 XX38 ... (154634)
  11. 8306 Shoko — (2011 SR158
  12. (9068) 1993 OD — (455327) 2002 OP28 ... (455327)
  13. 9783 Tensho-kan — (348018) 2003 SF334 ... (348018)
  14. 10123 Fideöja — (117306) 2004 VF21 ... (117306)
  15. (11286) 1990 RO8 — (59394) 1999 FZ23 ... (59394)
  16. (11677) 1998 DY4 — (412065) 2013 ET86 ... (11677) ... (412065)
  17. (13284) 1998 QB52 — (154828) 2004 RT8 ... (13284) ... (154828)
  18. (14806) 1981 EV25 — (496028) 2008 SC9 ... (14806) ... (496028)
  19. 15107 Toepperwein — (291188) 2006 AL54 ... (291188)
  20. (16126) 1999 XQ86 — 2015 AH1 ... (16126)
  21. (16815) 1997 UA9 — (436551) 2011 GD83 ... (16815) ... (436551)
  22. 17198 Gorjup — (229056) 2004 FC126 ... (229056)
  23. (17288) 2000 NZ10 — (203489) 2002 AL80 ... (17288) ... (203489)
  24. (19289) 1996 HY12 — (278067) 2006 YY40 ... (19289) ... (278067)
  25. (21028) 1989 TO — (481085) 2005 SA135 ... (21028)... (481085)
  26. 21436 Chaoyichi — (334916) 2003 YK39 ... (334916)
  27. (23998) 1999 RP29 — (205383) 2001 BV47 ... (23998) ... (205383)
  28. 25021 Nischaykumar — (453818) 2011 SJ109 ... (453818)
  29. 25884 Asai — (48527) 1993 LC1
  30. (26416) 1999 XM84 — (214954) 2007 WO58 ... (214954)
  31. (26420) 1999 XL103 — 2012 TS209 ... (26420)
  32. 30301 Kuditipudi — (205231) 2000 QY110 ... (205231)
  33. (33325) 1998 RH3 — 2012 AX10 ... (33325)
  34. (38184) 1999 KF — (221867) 2008 GR90 ... (38184) ... (221867)
  35. (38707) 2000 QK89 — (32957) 1996 HX20 ... (38707) ... (32957)
  36. (40366) 1999 NF27 — (78024) 2002 JO70 ... (40366) ... (78024)
  37. (42946) 1999 TU95 — (165548) 2001 DO37 ... (42946) ... (165548)
  38. (43008) 1999 UD31 — (441549) 2008 TM68 ... (441549)
  39. (44620) 1999 RS43 — (295745) 2008 UH98 ... (295745)
  40. (46162) 2001 FM78 — (323879) 2005 SA204 ... (46162) ... (323879)
  41. 46829 McMahon — 2014 VR4
  42. (49791) 1999 XF31 — (436459) 2011 CL97 ... (49791) ... (436459)
  43. (51609) 2001 HZ32 — (322672) 1999 TE221 ... (51609) ... (322672)
  44. (51866) 2001 PH3 — (326894) 2003 WV25 ... (51866) ... (326894)
  45. (52773) 1998 QU12 — (279865) 2001 HU24 ... (52773) ... (279865)
  46. (52852) 1998 RB75 — (250322) 2003 SC7 ... (52852) ... (250322)
  47. (53576) 2000 CS47 — (421781) 2014 QG22 ... (53576) ... (421781)
  48. (54041) 2000 GQ113 — (220143) 2002 TO134 ... (54041) ... (220143)
  49. (55764) 1992 DG12 — (305693) 2009 BB131 ... (55764) ... (305693)
  50. (55913) 1998 FL12 — 2005 GQ107... (55913)
  51. (55913) 1999 JM31 — (115978) 2003 WQ56 ... (55913) ... (115978)
  52. (56700) 2000 LL28 — (414166) 2008 AU67 ... (56700) ... (414166)
  53. (57202) 2001 QJ53 — (276353) 2002 UY20 ... (57202) ... (276353)
  54. (59184) 1999 AR15 — (293667) 2007 PD19 ... (59184) ... (293667)
  55. (60677) 2000 GO18 — (142131) 2002 RV11 ... (60677) ... (142131)
  56. (60744) 2000 GB93 — (218099) 2002 MH3 ... (60744) ... (218099)
  57. (63047) 2000 WQ93 — (393274) 2013 WJ82 ... (63047) ... (393274)
  58. (63440) 2001 MD30 — (331933) 2004 TV14 ... (63440) ... (331933)
  59. (63970) 2001 SG72 — 2013 CT63... (63970)
  60. (66659) 1999 TJ1 — (446085) 2013 CW179
  61. (69142) 2003 FL115 — (127502) 2002 TP59
  62. (69298) 1992 DR9 — 2012 FF11
  63. (70511) 1999 TL103 — (462176) 2007 TC334
  64. (74096) 1998 QD15 — (224857) 2006 YE45
  65. (76111) 2000 DK106 — (354652) 2005 JY103
  66. (76148) 2000 EP17 — (56048) 1998 XV39
  67. (80218) 1999 VO123 — (213471) 2002 ES90
  68. (84203) 2002 RD133 — (285637) 2000 SS4
  69. (87887) 2000 SS286 — (415992) 2002 AT49
  70. (88259) 2001 HJ7 — (337181) 1999 VA117
  71. (88604) 2001 QH293 — (60546) 2000 EE85
  72. (88666) 2001 RP79 — (501710) 2014 UY23
  73. (92336) 2000 GY81 — (143662) 2003 SP84
  74. (97805) 2000 OJ15 — (279230) 2009 UX122
  75. 98866 Giannabussolari — 2015 RV228
  76. (100440) 1996 PJ6 — 2011 SE164
  77. (101065) 1998 RV11 — (368313) 2002 PY103
  78. (101703) 1999 CA150 — (142694) 2002 TW243
  79. (103055) 1999 XR134 — 2008 UZ220
  80. (105247) 2000 QH3 — 2009 SZ67
  81. (112249) 2002 LM9 — (261878) 2006 GR49
  82. (122173) 2000 KC28 — (259585) 2003 UG220
  83. (139537) 2001 QE25 — (210904) 2001 SR218
  84. (165389) 2000 WC188 — (282206) 2001 VN61
  85. (167405) 2003 WP118 — 2012 TK84
  86. (226268) 2003 AN55 — (409156) 2003 UW156
  87. (229401) 2005 SU152 — 2005 UY97
  88. (233401) 2006 FF39 — (180856) 2005 HX5
  89. (313701) 2003 UN3 — 2012 KL9
  90. (348452) 2005 RU20 — (418312) 2008 FF88
  91. (367922) 2012 BG133 — (453106) 2007 WR62

References

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  1. ^ Pravec, P.; Fatka, P.; Vokrouhlický, D.; Scheirich, P.; Ďurech, J.; Scheeres, D. J.; et al. (10 Jan 2019). "Asteroid pairs: a complex picture" (PDF). Icarus. arXiv:1901.05492. doi:10.1016/j.icarus.2019.05.014. Retrieved 15 January 2020.
  2. ^ de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (11 February 2019). "Dancing with Venus in the shadow of the Earth: a pair of genetically related near-Earth asteroids trapped in a mean-motion resonance". Monthly Notices of the Royal Astronomical Society: Letters. 483 (1): L37–L41. arXiv:1811.04873. Bibcode:2019MNRAS.483L..37D. doi:10.1093/mnrasl/sly214. Retrieved 4 December 2018.{{cite journal}}: CS1 maint: unflagged free DOI (link)
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