2025-12-12 / UCAC4 577-008359 / (17419) 1988 RH13
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
18:29:00 |
:: |
:: |
18:31:00 |
|
|
|
|
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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1 observation 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] : d85fe6d0-ddb8-11f0-547e-c040ec9b0e35 [observed]
Occultation Date + Time : 2025-12-12 at 18:26:45 UT +/- 0.04 min [1]
Object Designation : (17419) 1988 RH13
Orbit Class : JTRO
Star Designation : GDR3 0068634921716790528
Star Coordinates (ICRF) : RA = 03 37 03.8052, DE = +25 21 02.983 [2]
Star Magnitudes : G = 13.64 mag, RP = 13.12 mag, BP = 13.99 mag
Object Magnitude : V = 18.29 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 18.2 km (src: astorb)
Speed of the shadow : 14.9 km/s
Elongation to Moon & Sun : 123° (sunlit = 41%), Sun = 156°
Cross-track uncertainty : 7.0 mas = 20 km = 1.13 path-width (1-sig)
RUWE and duplicate source : 2.46 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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