(469306) 1999 CD158

(469306) 1999 CD158
Discovery[1]
Discovered byJ. X. Luu
D. C. Jewitt
C. Trujillo
Discovery siteMauna Kea Obs.
Discovery date10 February 1999
Designations
(469306) 1999 CD158
1999 CD158
TNO[1] · cubewano (hot)[2]
distant[3] · detached[4]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 3
Observation arc16.18 yr (5,908 days)
Aphelion50.139 AU
Perihelion37.410 AU
43.775 AU
Eccentricity0.1454
289.63 yr (105,787 days)
250.48°
0° 0m 12.24s / day
Inclination25.486°
119.03°
≈ 17 February 2107[5]
±3 days
143.51°
Physical characteristics
310 km[2]
6.88±0.02 h[6]
0.13[2]
IR[2][7] · C[8]
B–V = 0.770[9] · 0.830[10] · 0.864[11] · 0.860[7]
V–R = 0.630[9] · 0.510[10] · 0.520[11] · 0.520[7]
V–I = 1.110[9] · 1.092[11] · 1.100[7]
21.8[12]
4.837±0.111 (R)[13] · 5.28[1][3]

(469306) 1999 CD158 (provisional designation 1999 CD158) is a trans-Neptunian object from the circumstellar disc of the Kuiper belt, located in the outermost region of the Solar System. The relatively bright hot classical Kuiper belt object measures approximately 310 kilometers (190 miles) in diameter. It was discovered on 10 February 1999, by American astronomers Jane Luu, David Jewitt, and Chad Trujillo at Mauna Kea Observatories on the Big Island of Hawaii, United States.[3]

  1. ^ a b c d Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ a b c d Cite error: The named reference johnstonsarchive was invoked but never defined (see the help page).
  3. ^ a b c Cite error: The named reference MPC-469306 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference Buie was invoked but never defined (see the help page).
  5. ^ JPL Horizons Observer Location: @sun (Perihelion occurs when deldot changes from negative to positive. Uncertainty in time of perihelion is 3-sigma.)
  6. ^ Cite error: The named reference Thirouin-2016 was invoked but never defined (see the help page).
  7. ^ a b c d Cite error: The named reference Belskaya-2015 was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference lcdb was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference Snodgrass-2010 was invoked but never defined (see the help page).
  10. ^ a b Cite error: The named reference Carry-2012 was invoked but never defined (see the help page).
  11. ^ a b c Cite error: The named reference Hainaut-2012 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference AstDys-Summary was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference Peixinho-2012 was invoked but never defined (see the help page).