2025-09-29 / UCAC4 399-076068 / (2105) Gudy
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Anton Zhdanov |
O+ |
VID |
M200 |
RU |
NTP |
17:46:04 |
17:47:15.29 |
17:47:16.26 |
17:47:58 |
0.080 |
0.080 |
0.97 |
14.9 |
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] : 7bca45a0-ddb8-11f0-547e-41807f3cde11 [observed]
Occultation Date + Time : 2025-09-29 at 17:44:04 UT +/- 0.0 min [1]
Object Designation : (2105) Gudy
Orbit Class : MBA
Star Designation : GDR3 4157285487902157184
Star Coordinates (ICRF) : RA = 18 12 11.4054, DE = -10 21 42.235 [2]
Star Magnitudes : G = 13.37 mag, RP = 12.55 mag, BP = 14.08 mag
Object Magnitude : V = 16.55 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 22.5 km (src: astorb)
Speed of the shadow : 15.4 km/s
Elongation to Moon & Sun : 18° (sunlit = 48%), Sun = 86°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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