2025-11-21 / UCAC4 493-012434 / (22428) 1996 DT
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Alberto Ossola |
O+ |
VID |
M230 |
CH |
GPS |
22:06:44 |
22:07:35.15 |
22:07:35.79 |
22:08:34 |
0.080 |
0.080 |
0.64 |
7.6 |
| 2 |
show |
Michael OConnell |
O- |
VID |
M350 |
ES |
NTP |
22:08:06 |
:: |
:: |
22:10:06 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : bfbc3930-ddb8-11f0-547e-dd7ed7faaaf0 [observed]
Occultation Date + Time : 2025-11-21 at 22:04:47 UT +/- 0.01 min [1]
Object Designation : (22428) 1996 DT
Orbit Class : MBA
Star Designation : GDR3 3337590842018394880
Star Coordinates (ICRF) : RA = 05 26 08.3248, DE = +08 27 28.695 [2]
Star Magnitudes : G = 12.0 mag, RP = 11.18 mag, BP = 12.7 mag
Object Magnitude : V = 18.27 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.9 km (src: astorb)
Speed of the shadow : 11.9 km/s
Elongation to Moon & Sun : 160° (sunlit = 2%), Sun = 154°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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