2025-11-23 / UCAC4 567-006414 / (137687) 1999 XV55
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M500
CH
GPS
00:09:37
::
::
00:10:37
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 c1825330-ddb8-11f0-547e-83bbcfbe0047 for map and profile fit
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Event Details
Occultation UUID [and DB] : c1825330-ddb8-11f0-547e-83bbcfbe0047 [observed]
Occultation Date + Time : 2025-11-23 at 00:17:12 UT +/- 0.07 min [1]
Object Designation : (137687) 1999 XV55
Orbit Class : MBA
Star Designation : GDR3 0110667769481014656
Star Coordinates (ICRF) : RA = 03 10 48.9778, DE = +23 21 03.363 [2]
Star Magnitudes : G = 13.59 mag, RP = 13.0 mag, BP = 14.01 mag
Object Magnitude : V = 18.15 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 1.80 km (src: astorb)
Speed of the shadow : 7.5 km/s
Elongation to Moon & Sun : 141° (sunlit = 7%), Sun = 169°
Cross-track uncertainty : 28.3 mas = 19 km = 10.85 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
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)
