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Stellar Occultation by (636) Erika on 2024-11-02 (22:54:53 UT)

Stellar Occultation by (636) Erika on 2024-11-02 (22:54:53 UT)https://astro.kretlow.de/cora/occultations/6a1c8170-860b-11ef-78cd-5160fefe42ce

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] : 6a1c8170-860b-11ef-78cd-5160fefe42ce [asteroids]

 Occultation Date + Time   : 2024-11-02 at 22:54:53 UT +/- 0.0 min  [1]
 Object Designation        : (636) Erika
 Star Designation          : GDR3 0067711503747659008
 Star Coordinates (ICRF)   : RA = 03 36 59.9453, DE = +23 03 19.492  [2]
 Star Magnitudes           : G = 14.89 mag, RP = 14.21 mag, BP = 15.4 mag
 Object Magnitude          : V = 13.67 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 6.5 sec
 Object Mean Diameter      : 74.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.4 km/s
 Elongation to Moon & Sun  : 179° (sunlit = 2%), Sun = 163°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59

 Object is a <Gaia mass determination> target !

 [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 (636) Erika on 2024-11-02
Star = 14.89 G, Drop = 0.31 mag, Dur = 6.49 sec
RA = 03 36 59.9453, DE = +23 03 19.492 (t0)
Unavailable
100 km



Aladin Sky Atlas
03 36 59.945 +23 03 19.49
FoV: 29.96'
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