2024-09-14 / J175709.91-203714.2 / (1692) Subbotina
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello |
O+ |
VID |
M500 |
ES |
GPS |
19:16:25 |
19:18:25.620 |
19:18:28.030 |
19:20:25 |
0.10 |
0.10 |
2.41 |
36.2 |
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 |
|
Occultation UUID [and DB] : 60a599d0-ddb5-11f0-547e-e99eff7f583a [observed]
Occultation Date + Time : 2024-09-14 at 19:17:25 UT +/- 0.0 min [1]
Object Designation : (1692) Subbotina
Orbit Class : MBA
Star Designation : GDR3 4071080099793698816
Star Coordinates (ICRF) : RA = 17 57 09.9084, DE = -20 37 14.223 [2]
Star Magnitudes : G = 14.07 mag, RP = 12.64 mag, BP = 16.68 mag
Object Magnitude : V = 16.05 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 36.6 km (src: astorb)
Speed of the shadow : 15.0 km/s
Elongation to Moon & Sun : 38° (sunlit = 85%), Sun = 97°
Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#74
Note : FP:true
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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