2023-12-23 / TYC 0757-00180-1 / (10790) 1991 XS
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
20:18:40
20:24:40
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 4c5c8930-ddb4-11f0-547e-e641efbf1e28 for map and profile fit
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Event Details
Occultation UUID [and DB] : 4c5c8930-ddb4-11f0-547e-e641efbf1e28 [observed]
Occultation Date + Time : 2023-12-23 at 20:16:51 UT +/- 0.0 min [1]
Object Designation : (10790) 1991 XS
Orbit Class : MBA
Star Designation : GDR3 3159738346531811968
Star Coordinates (ICRF) : RA = 07 08 17.9836, DE = +11 15 45.921 [2]
Star Magnitudes : G = 10.82 mag, RP = 9.89 mag, BP = 11.71 mag
Object Magnitude : V = 16.67 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 9.2 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 55° (sunlit = 89%), Sun = 161°
Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
