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Stellar Occultation by (7875) 1991 ES1 on 2025-03-20 (21:58:20 UT)

Stellar Occultation by (7875) 1991 ES1 on 2025-03-20 (21:58:20 UT)https://astro.kretlow.de/cora/occultations/b42c3180-8aba-11ef-78cd-9dfffe3fbfb1

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] : b42c3180-8aba-11ef-78cd-9dfffe3fbfb1 [asteroids]

 Occultation Date + Time   : 2025-03-20 at 21:58:20 UT +/- 0.0 min  [1]
 Object Designation        : (7875) 1991 ES1
 Star Designation          : GDR3 3163089898490575616
 Star Coordinates (ICRF)   : RA = 07 24 44.8431, DE = +12 20 16.209  [2]
 Star Magnitudes           : G = 12.89 mag, RP = 12.32 mag, BP = 13.3 mag
 Object Magnitude          : V = 16.72 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 11.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 139° (sunlit = 65%), Sun = 110°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62

 
 [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 (7875) 1991 ES1 on 2025-03-20
Star = 12.89 G, Drop = 3.86 mag, Dur = 0.98 sec
RA = 07 24 44.8431, DE = +12 20 16.209 (t0)
+−
↦km
Unavailable
2000 km
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Aladin Sky Atlas
07 24 44.843 +12 20 16.21
FoV: 29.96'
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