Content
asteroid:(617)Patroclus
satellites: Menoetius (S/2001(617)1)
total number: 14
type: position
dates: 2001-2005
observatory: 568 - Mauna Kea
Reference.
1. Roth, K. C.; Guyon, O.; Chun, M.; Jensen, J. B.; Jorgensen, I.; Rigaut, F.; Walther, D. M.
Hokupa'a Performance and Point Spread Function Characterization.
Bulletin of the American Astronomical Society, Vol. 33, p.785 (2001).
2001AAS...198.0202R
2. Marchis F. et al.
A low density of 0.8 g cm-3 for the Trojan binary asteroid 617 Patroclus.
Nature, Vol. 439, Issue 7076, pp. 565-567 (2006).
2006Natur.439..565M
Informations.
relative to: the primary
reference frame: astrometric ICRF
centre of frame: topocentric
epoch of equinox: J2000
time scale: UTC
reduction: no information
coordinates: X, Y
diff. refraction: no information
receptor: 1. Hokupa'a adaptive optics system + QUIRC infrared detector
2. LGS adaptive optics system + NIRC2 near-infrared camera
telescope: 1. 8-m Gemini North telescope
2. Keck II 10-m telescope
Comments.
First two lines seem to correspond to observations given in the portion abin0079.
Format.
1. Year of the moment of observation
2. Month of the moment of observation
3. Day of the moment of observation
4. Hour of the moment of observation
5. Minute of the moment of observation
6. Second of the moment of observation
7. X, arcsec
8. residual mean square fitting error in X, arcsec
9. Y, arcsec
10. residual mean square fitting error in Y, arcsec
11. Telescope and receptor (1: Gemini North + Hokupa'a + QUIRC; 2: Keck II + LGS + NIRC2)
----------------------------------------------------------
Year Day min X err X Y err Y Tel
Month hour sec arcsec arcsec arcsec arcsec
----------------------------------------------------------