2024-07-24 / UCAC4 368-181046 / (20713) 1999 XA32
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Pierre Le Cam |
O+ |
VID |
M500 |
FR |
GPS |
23:11:30 |
23:12:58.17 |
23:12:59.82 |
23:14:29 |
0.08 |
0.07 |
1.65 |
21.6 |
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] : 113b6690-ddb5-11f0-547e-2a1edffc187c [observed]
Occultation Date + Time : 2024-07-24 at 23:11:35 UT +/- 0.0 min [1]
Object Designation : (20713) 1999 XA32
Orbit Class : MBA
Star Designation : GDR3 6874117186139777792
Star Coordinates (ICRF) : RA = 20 07 35.7673, DE = -16 29 39.516 [2]
Star Magnitudes : G = 14.1 mag, RP = 13.5 mag, BP = 14.53 mag
Object Magnitude : V = 16.22 mag
Estimated Magnitude Drop : 2.3 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 13.5 km (src: astorb)
Speed of the shadow : 13.1 km/s
Elongation to Moon & Sun : 50° (sunlit = 84%), Sun = 176°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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