2023-11-18 / UCAC4 501-029941 / (1428) Mombasa
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Yves Argentin |
O+ |
VID |
M305 |
FR |
GPS |
22:27:28 |
22:27:52.47 |
22:28:03.99 |
22:28:25 |
0.55 |
0.55 |
11.52 |
64.5 |
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : 3c29f5c0-ddb4-11f0-547e-458cef3cd2db [observed]
Occultation Date + Time : 2023-11-18 at 22:12:22 UT +/- 0.01 min [1]
Object Designation : (1428) Mombasa
Orbit Class : MBA
Star Designation : GDR3 3326928297944175744
Star Coordinates (ICRF) : RA = 06 39 28.9265, DE = +10 09 56.111 [2]
Star Magnitudes : G = 14.68 mag, RP = 13.58 mag, BP = 15.93 mag
Object Magnitude : V = 14.61 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 10.1 sec
Object Mean Diameter : 56.6 km (src: astorb)
Speed of the shadow : 5.6 km/s
Elongation to Moon & Sun : 148° (sunlit = 33%), Sun = 135°
Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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