2024-11-02 / UCAC4 601-005556 / (500) Selinur
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
20:40:30 |
|
|
20:44:30 |
|
|
|
|
| 2 |
show |
Christian Weber |
O- |
VID |
T203 |
DE |
GPS |
20:40:23 |
|
|
20:41:39 |
|
|
|
|
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : 9a24fde0-ddb5-11f0-547e-18512f6f5925 [observed]
Occultation Date + Time : 2024-11-02 at 20:40:42 UT +/- 0.01 min [1]
Object Designation : (500) Selinur
Orbit Class : MBA
Star Designation : GDR3 0300383797865386240
Star Coordinates (ICRF) : RA = 02 08 09.6786, DE = +30 02 08.284 [2]
Star Magnitudes : G = 11.62 mag, RP = 11.11 mag, BP = 11.96 mag
Object Magnitude : V = 12.37 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 4.7 sec
Object Mean Diameter : 43.9 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 161° (sunlit = 2%), Sun = 164°
Cross-track uncertainty : 1.7 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#93
Note : FP:true
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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