2024-12-22 / UCAC4 593-014349 / (28203) 1998 XL48
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O-
VID
M200
ES
GPS
22:20:01
22:24:01
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 c89396a0-ddb5-11f0-547e-242cb7e7c533 for map and profile fit
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Event Details
Occultation UUID [and DB] : c89396a0-ddb5-11f0-547e-242cb7e7c533 [observed]
Occultation Date + Time : 2024-12-22 at 22:17:21 UT +/- 0.04 min [1]
Object Designation : (28203) 1998 XL48
Orbit Class : MBA
Star Designation : GDR3 0155173835510546304
Star Coordinates (ICRF) : RA = 04 48 55.9651, DE = +28 35 41.376 [2]
Star Magnitudes : G = 12.8 mag, RP = 12.12 mag, BP = 13.3 mag
Object Magnitude : V = 16.34 mag
Estimated Magnitude Drop : 3.6 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 2.6 km/s
Elongation to Moon & Sun : 107° (sunlit = 50%), Sun = 162°
Cross-track uncertainty : 2.8 mas = 1 km = 0.50 path-width (1-sig)
RUWE and duplicate source : 4.75 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#42
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)
