2025-08-15 / UCAC4 358-195937 / (16538) 1991 PO12
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Simon Kidd |
O- |
VID |
M350 |
GB |
GPS |
20:48:00 |
:: |
:: |
20:49:50 |
|
|
|
|
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 |
|
Occultation UUID [and DB] : 427f2d70-ddb7-11f0-547e-b5ccffb84a97 [observed]
Occultation Date + Time : 2025-08-15 at 20:51:25 UT +/- 0.0 min [1]
Object Designation : (16538) 1991 PO12
Orbit Class : MBA
Star Designation : GDR3 6869799438338467584
Star Coordinates (ICRF) : RA = 19 42 01.3291, DE = -18 28 57.677 [2]
Star Magnitudes : G = 12.22 mag, RP = 11.67 mag, BP = 12.59 mag
Object Magnitude : V = 17.42 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.3 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 114° (sunlit = 54%), Sun = 151°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#66
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
(If error 404: link not valid which means no data available)
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)
