2024-07-19 / UCAC 384-120199 / (41309) 1999 XT157
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Dimitrios Athanasopoulos |
O+ |
CCD |
T1200 |
GR |
NTP |
00:34:12 |
00:35:12.732 |
00:35:13.723 |
00:37:14 |
0.06 |
0.06 |
0.99 |
11.6 |
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] : 11b41900-ddb5-11f0-547e-685ffedb659e [observed]
Occultation Date + Time : 2024-07-19 at 00:40:10 UT +/- 0.0 min [1]
Object Designation : (41309) 1999 XT157
Orbit Class : MBA
Star Designation : GDR3 4102591179670055936
Star Coordinates (ICRF) : RA = 18 51 04.9320, DE = -13 13 40.840 [2]
Star Magnitudes : G = 14.18 mag, RP = 13.2 mag, BP = 15.15 mag
Object Magnitude : V = 18.31 mag
Estimated Magnitude Drop : 4.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.8 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 22° (sunlit = 93%), Sun = 163°
Cross-track uncertainty : 0.7 mas = 1 km = 0.18 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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