2024-09-17 / TYC 1821-01109-1 / (173728) 2001 QP213
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
23:56:00 |
|
|
00:00:01 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : 677e60c0-ddb5-11f0-547e-df22af72b6d0 [observed]
Occultation Date + Time : 2024-09-17 at 23:59:41 UT +/- 0.12 min [1]
Object Designation : (173728) 2001 QP213
Orbit Class : MBA
Star Designation : GDR3 0163472163301188992
Star Coordinates (ICRF) : RA = 04 02 42.3700, DE = +27 05 21.222 [2]
Star Magnitudes : G = 9.8 mag, RP = 9.38 mag, BP = 10.05 mag
Object Magnitude : V = 20.9 mag
Estimated Magnitude Drop : 11.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 70° (sunlit = 100%), Sun = 111°
Cross-track uncertainty : 16.0 mas = 25 km = 12.12 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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