1. Tales from the outer solar system Mike Brown Caltech (IT SHOULDN’T) ( 8 )

2. Emily Schaller Wes Fraser Meg Schwamb Darin Ragozzine Alex Lockwood Konstantin Batygin Chad Trujillo Michele Bannister David Rabinowitz

3. Neptune crossing 3:22:1 Plutinos classical KBOs scattered KBOs N U

5. Picture of oschin, with radio link with Chad Trujillo & David Rabinowitz

7. Brown, Trujillo, Rabinowitz

10. Haumea Snow White

11. J S U N P

23. Where did it come from? -in situ formation -scattered by modest-sized planet @ ~70AU -close stellar encounter

24. Where did it come from? -in situ -scattered by modest-sized planet @ ~70AU -close stellar encounter

25. Where did it come from? -in situ -scattered by modest-sized planet @ ~70AU -close stellar encounter -dense stellar birth environment

36. Schwamb, Brown, Rabinowitz 2009

37. Sedna Snow white 241.02

38. Schwamb, Brown, Rabinowitz 2009

46. Haumea Snow White

48. Rabinowitz et al. 2005 2 hours 25%

49. ρ = 2.6 g/cm 3 Weidenshilling 1983

50. Trujillo et al. 2006

53. V=17.5 FWHM=0.063 Strehl=0.18

55. Haumea Hi’iaka

57. Canup 2005

58. Brown et al. 2007

63. Ragozzine SwRI Colloquium EL61 (12:7) OY3 (7:4) Resonance Diffusion Isotropic v = 150 m/s Haumea (12:7) 1999 OY3 (7:4)

64. Ragozzine SwRI Colloquium EL61 (12:7) OY3 (7:4) Resonance Diffusion 2003 UZ117 2005 CB79 Haumea (12:7) 1999 OY3 (7:4) Isotropic v = 150 m/s Schaller and Brown 2008

66. V=17.5 FWHM=0.063 Strehl=0.18

69. 49-day period e = 0.05 M p ≈ 1/3 Pluto UNSTABLE

72. Ragozzine SwRI Colloquium Results Masses: 0.5% and 0.05% Ecc: 0.05 and 0.23 Mutual inc: 13 degrees Mean-motion ratio: near 8:3 J2+spin pole unrecoverable

73. Satellite Masses, Albedos, Densities Model Dependent

80. Brown, Trujillo, Rabinowitz

81. And they all lived happily at least for a few Gyr. The End