2024-11-09 / TYC 1356-00072-1 / (97244) 1999 XL90
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
03:05:00 |
|
|
03:09:00 |
|
|
|
|
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] : a029d300-ddb5-11f0-547e-f229fbbb5f61 [observed]
Occultation Date + Time : 2024-11-09 at 02:47:56 UT +/- 0.78 min [1]
Object Designation : (97244) 1999 XL90
Orbit Class : MBA
Star Designation : GDR3 3366814246177008384
Star Coordinates (ICRF) : RA = 07 03 01.5897, DE = +20 47 56.845 [2]
Star Magnitudes : G = 11.95 mag, RP = 11.41 mag, BP = 12.34 mag
Object Magnitude : V = 19.23 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 2.6 km/s
Elongation to Moon & Sun : 149° (sunlit = 49%), Sun = 122°
Cross-track uncertainty : 18.0 mas = 23 km = 7.00 path-width (1-sig)
RUWE and duplicate source : 1.77 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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