2024-11-27 / UCAC4 420-148816 / (255) Oppavia
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
18:13:00
18:19:00
2
show Jiri Kubanek
O-
VID
M303
CZ
GPS
18:14:48
18:17:48
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction b128de30-ddb5-11f0-547e-06fdfbdbfef8 for map and profile fit
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Event Details
Occultation UUID [and DB] : b128de30-ddb5-11f0-547e-06fdfbdbfef8 [observed]
Occultation Date + Time : 2024-11-27 at 18:09:58 UT +/- 0.01 min [1]
Object Designation : (255) Oppavia
Orbit Class : MBA
Star Designation : GDR3 2632007331093199872
Star Coordinates (ICRF) : RA = 23 16 18.4566, DE = -06 07 04.281 [2]
Star Magnitudes : G = 12.87 mag, RP = 12.36 mag, BP = 13.2 mag
Object Magnitude : V = 15.91 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 57.4 km (src: astorb)
Speed of the shadow : 10.0 km/s
Elongation to Moon & Sun : 141° (sunlit = 11%), Sun = 102°
Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#78
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)
