2025-10-20 / TYC 1357-01972-1 / (14993) 1997 UC15
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Leszek Benedyktowicz |
O+ |
VID |
L100 |
PL |
GPS |
23:07:04 |
23:07:34.870 |
23:07:36.675 |
23:08:04 |
0.015 |
0.015 |
1.81 |
17.2 |
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 |
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Occultation UUID [and DB] : 9752eac0-ddb8-11f0-547e-f133f575279f [observed]
Occultation Date + Time : 2025-10-20 at 23:15:11 UT +/- 0.01 min [1]
Object Designation : (14993) 1997 UC15
Orbit Class : MBA
Star Designation : GDR3 3367722721956000000
Star Coordinates (ICRF) : RA = 07 05 04.6551, DE = +21 46 21.876 [2]
Star Magnitudes : G = 9.74 mag, RP = 9.11 mag, BP = 10.21 mag
Object Magnitude : V = 18.88 mag
Estimated Magnitude Drop : 9.1 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.0 km (src: astorb)
Speed of the shadow : 9.5 km/s
Elongation to Moon & Sun : 97° (sunlit = 0%), Sun = 103°
Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 0.91 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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