2023-10-09 / UCAC4 553-007090 / (39092) 2000 VB57
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
23:40:15
23:42:13
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 244615b0-ddb4-11f0-547e-3834eef97833 for map and profile fit
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Event Details
Occultation UUID [and DB] : 244615b0-ddb4-11f0-547e-3834eef97833 [observed]
Occultation Date + Time : 2023-10-09 at 23:32:09 UT +/- 0.01 min [1]
Object Designation : (39092) 2000 VB57
Orbit Class : MBA
Star Designation : GDR3 0058195883444775680
Star Coordinates (ICRF) : RA = 03 35 14.8291, DE = +20 30 49.443 [2]
Star Magnitudes : G = 13.57 mag, RP = 12.83 mag, BP = 14.13 mag
Object Magnitude : V = 18.73 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 4.2 km/s
Elongation to Moon & Sun : 87° (sunlit = 20%), Sun = 140°
Cross-track uncertainty : 1.3 mas = 1 km = 0.42 path-width (1-sig)
RUWE and duplicate source : 2.6 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
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)
