2025-12-31 / UCAC4 532-013131 / (201817) 2003 YG17
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M200
CH
GPS
22:25:08
::
::
22:25:53
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 44fbd580-d997-11f1-43f3-015aff7df625 for map and profile fit
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Event Details
Occultation UUID [and DB] : 44fbd580-d997-11f1-43f3-015aff7df625 [observed]
Occultation Date + Time : 2025-12-31 at 22:23:21 UT +/- 0.03 min [1]
Object Designation : (201817) 2003 YG17
Orbit Class : MBA
Star Designation : GDR3 3394080627012712192
Star Coordinates (ICRF) : RA = 05 21 33.9658, DE = +16 18 07.816 [2]
Star Magnitudes : G = 13.51 mag, RP = 12.86 mag, BP = 13.8 mag
Object Magnitude : V = 18.89 mag
Estimated Magnitude Drop : 5.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 19° (sunlit = 91%), Sun = 159°
Cross-track uncertainty : 6.4 mas = 7 km = 2.49 path-width (1-sig)
RUWE and duplicate source : 10.79 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL38
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)
