2025-11-25 / UCAC4 559-011772 / (50170) 2000 AT158
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Simon Kidd
O-
VID
M350
GB
GPS
22:28:00
::
::
22:30:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction cd1323f0-ddb8-11f0-547e-14def91ffcb5 for map and profile fit
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Event Details
Occultation UUID [and DB] : cd1323f0-ddb8-11f0-547e-14def91ffcb5 [observed]
Occultation Date + Time : 2025-11-25 at 22:26:42 UT +/- 0.01 min [1]
Object Designation : (50170) 2000 AT158
Orbit Class : MBA
Star Designation : GDR3 3412019468456605184
Star Coordinates (ICRF) : RA = 04 52 56.8485, DE = +21 44 22.872 [2]
Star Magnitudes : G = 13.54 mag, RP = 12.72 mag, BP = 14.25 mag
Object Magnitude : V = 19.29 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 13.2 km/s
Elongation to Moon & Sun : 128° (sunlit = 27%), Sun = 169°
Cross-track uncertainty : 0.7 mas = 0 km = 0.33 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
