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Stellar Occultation by (107725) 2001 FR25 on 2023-08-05 (21:15:51 UT)

Stellar Occultation by (107725) 2001 FR25 on 2023-08-05 (21:15:51 UT)https://astro.kretlow.de/cora/occultations/d1ca2fe7-1b4f-4868-82b3-95f1bb3b5eee

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] : d1ca2fe7-1b4f-4868-82b3-95f1bb3b5eee [observed]

 Occultation Date + Time   : 2023-08-05 at 21:15:51 UT +/- 0.1 min  [1]
 Object Designation        : (107725) 2001 FR25
 Star Designation          : GDR3 4089969915714439040
 Star Coordinates (ICRF)   : RA = 18 27 44.6990, DE = -22 06 57.523  [2]
 Star Magnitudes           : G = 14.4 mag, RP = 13.31 mag, BP = 15.62 mag
 Object Magnitude          : V = 20.0 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 3.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.2 km/s
 Elongation to Moon & Sun  : 94° (sunlit = 77%), Sun = 143°
 Cross-track uncertainty   : 5.7 mas = 8 km = 2.94 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32

 
 [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 (107725) 2001 FR25 on 2023-08-05
Star = 14.4 G, Drop = 5.61 mag, Dur = 0.49 sec
RA = 18 27 44.6990, DE = -22 06 57.523 (t0)
Unavailable
100 km



Aladin Sky Atlas
18 27 44.699 -22 06 57.52
FoV: 29.96'
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