Open Access Articles- Top Results for 1652 Y1

C/1652 Y1

C/1652 Y1
Discovered by Jan van Riebeeck
Discovery date December 17, 1652
Orbital characteristics A
Perihelion 0.8475 AU
Eccentricity 1.0
Inclination 79.461°
Last perihelion November 13, 1652

C/1652 Y1 was a naked-eye comet observed, amongst others by Jan van Riebeeck. First spotted on December 16, 1652, by Dutch observers at Pernambuco (Brazil).[1]

As of June 2008 the comet was about 280 A.U. from the Sun (very approximate due to poorly determined orbit).[2][3]


  1. ^ Frederik Muller, De Nederlandsche Geschiedenis in Platen. Beredeneerde Beschrijving van Nederlandsche Historieplaten. Amsterdam: 1863; nr. 2059.
  2. ^ NASA. JPL Small-body database browser plot and approximate distance. (needs Java)
  3. ^ NASA. JPL HORIZONS current ephemeris more accurate position, no plot.

Lua error in package.lua at line 80: module 'Module:Buffer' not found.