2024-10-30 / TYC 1349-00339-1 / (25540) 1999 XQ159
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alberto Ossola
O-
VID
M230
CH
GPS
00:52:59
00:55:31
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 94eb19e0-ddb5-11f0-547e-886bed7cd990 for map and profile fit
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Event Details
Occultation UUID [and DB] : 94eb19e0-ddb5-11f0-547e-886bed7cd990 [observed]
Occultation Date + Time : 2024-10-30 at 01:03:01 UT +/- 0.01 min [1]
Object Designation : (25540) 1999 XQ159
Orbit Class : MBA
Star Designation : GDR3 3361597858074284672
Star Coordinates (ICRF) : RA = 07 09 43.2020, DE = +18 14 00.797 [2]
Star Magnitudes : G = 10.86 mag, RP = 10.12 mag, BP = 11.47 mag
Object Magnitude : V = 18.52 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 83° (sunlit = 5%), Sun = 110°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
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)
