Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (104815) 2000 HK50 on 2023-08-19 (02:28:08 UT)

Stellar Occultation by (104815) 2000 HK50 on 2023-08-19 (02:28:08 UT)https://astro.kretlow.de/cora/occultations/8123575c-65ad-411f-9fd4-86eb303c345b

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 8123575c-65ad-411f-9fd4-86eb303c345b [observed]

 Occultation Date + Time   : 2023-08-19 at 02:28:08 UT +/- 0.2 min  [1]
 Object Designation        : (104815) 2000 HK50
 Star Designation          : GDR3 2553250928103591808
 Star Coordinates (ICRF)   : RA = 00 59 07.2003, DE = +06 19 12.031  [2]
 Star Magnitudes           : G = 13.92 mag, RP = 13.16 mag, BP = 14.52 mag
 Object Magnitude          : V = 18.42 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 3.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 1.8 km/s
 Elongation to Moon & Sun  : 159° (sunlit = 7%), Sun = 130°
 Cross-track uncertainty   : 8.7 mas = 8 km = 2.62 path-width (1-sig)
 RUWE and duplicate source : 2.6 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (104815) 2000 HK50 on 2023-08-19
Star = 13.92 G, Drop = 4.51 mag, Dur = 1.82 sec
RA = 00 59 07.2003, DE = +06 19 12.031 (t0)
+−
↦km
Unavailable
2000 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)