2023-06-18 / UCAC4 311-126826 / (2809) Vernadskij
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Marcin Filipek
O-
VID
M250
PL
GPS
22:19:34
::30.0
::34.0
22:21:00
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 b93f1910-ddb3-11f0-547e-8a16a7be3c3c for map and profile fit
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Event Details
Occultation UUID [and DB] : b93f1910-ddb3-11f0-547e-8a16a7be3c3c [observed]
Occultation Date + Time : 2023-06-18 at 22:19:35 UT +/- 0.0 min [1]
Object Designation : (2809) Vernadskij
Orbit Class : MBA
Star Designation : GDR3 4060699988469960320
Star Coordinates (ICRF) : RA = 17 45 50.9660, DE = -27 52 42.909 [2]
Star Magnitudes : G = 12.09 mag, RP = 10.83 mag, BP = 13.89 mag
Object Magnitude : V = 16.2 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.3 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 171° (sunlit = 1%), Sun = 175°
Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
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)
