2023-10-12 / TYC 2832-02437-1 / (30750) 1981 EY28
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Yves Argentin
O-
VID
M305
FR
GPS
22:36:45
22:37:45
0.04
0.04
2
show Gerard VAUDESCAL
O-
VID
T250
FR
GPS
22:36:13
22:38:19
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 273127b0-ddb4-11f0-547e-830784e52fdd for map and profile fit
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Event Details
Occultation UUID [and DB] : 273127b0-ddb4-11f0-547e-830784e52fdd [observed]
Occultation Date + Time : 2023-10-12 at 22:30:37 UT +/- 0.0 min [1]
Object Designation : (30750) 1981 EY28
Orbit Class : MBA
Star Designation : GDR3 0334443506999501056
Star Coordinates (ICRF) : RA = 02 34 09.6805, DE = +37 59 36.440 [2]
Star Magnitudes : G = 10.91 mag, RP = 10.13 mag, BP = 11.56 mag
Object Magnitude : V = 17.38 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 7.8 km/s
Elongation to Moon & Sun : 126° (sunlit = 3%), Sun = 144°
Cross-track uncertainty : 0.7 mas = 0 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
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)
