2025-09-07 / UCAC4 384-001816 / (71136) 1999 XV178
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Karl-Ludwig Bath
O+
VID
T180
DE
GPS
02:40:00
02:42:05.144
02:42:06.016
02:44:01
0.134
0.134
0.87
8.4
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 66a33110-ddb7-11f0-547e-81f83bfd1d18 for map and profile fit
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Event Details
Occultation UUID [and DB] : 66a33110-ddb7-11f0-547e-81f83bfd1d18 [observed]
Occultation Date + Time : 2025-09-07 at 02:49:33 UT +/- 0.02 min [1]
Object Designation : (71136) 1999 XV178
Orbit Class : MBA
Star Designation : GDR3 2456895192244278144
Star Coordinates (ICRF) : RA = 01 33 49.4049, DE = -13 23 54.208 [2]
Star Magnitudes : G = 11.82 mag, RP = 11.41 mag, BP = 12.08 mag
Object Magnitude : V = 19.3 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 9.7 km/s
Elongation to Moon & Sun : 44° (sunlit = 99%), Sun = 142°
Cross-track uncertainty : 2.3 mas = 3 km = 0.80 path-width (1-sig)
RUWE and duplicate source : 1.59 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
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)
