2026-10-05 / UCAC4 668-027528 / (247387) 2001 YS115
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O+
VID
M450
IT
GPS
01:34:36
01:35:00.27
01:35:00.60
01:35:35
0.030
0.030
0.33
2.5
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 f5768f70-d9b2-11f1-43f3-27247ed7ef92 for map and profile fit
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Event Details
Occultation UUID [and DB] : f5768f70-d9b2-11f1-43f3-27247ed7ef92 [observed]
Occultation Date + Time : 2026-10-05 at 01:37:04 UT +/- 0.08 min [1]
Object Designation : (247387) 2001 YS115
Orbit Class : MBA
Star Designation : GDR3 0252547066303027968
Star Coordinates (ICRF) : RA = 04 32 14.6985, DE = +43 34 09.858 [2]
Star Magnitudes : G = 13.49 mag, RP = 12.83 mag, BP = 13.94 mag
Object Magnitude : V = 20.25 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.90 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 51° (sunlit = 33%), Sun = 117°
Cross-track uncertainty : 2.5 mas = 3 km = 1.59 path-width (1-sig)
RUWE and duplicate source : 10.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL33
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)
