2023-08-15 / UCAC4 467-118143 / (15410) 1997 YZ
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tim Haymes |
O- |
VID |
M280 |
GB |
GPS |
21:06:00 |
|
|
21:09:00 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : ee588af0-ddb3-11f0-547e-4acd7bbd6c3b [observed]
Occultation Date + Time : 2023-08-15 at 21:08:11 UT +/- 0.0 min [1]
Object Designation : (15410) 1997 YZ
Orbit Class : MBA
Star Designation : GDR3 4247059345299822336
Star Coordinates (ICRF) : RA = 20 05 28.4947, DE = +03 21 02.948 [2]
Star Magnitudes : G = 13.72 mag, RP = 13.04 mag, BP = 14.26 mag
Object Magnitude : V = 17.56 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 10.9 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 150° (sunlit = 0%), Sun = 151°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#71
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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