2023-06-14 / UCAC4 411-115446 / (28156) McColl
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva |
O+ |
VID |
M500 |
ES |
GPS |
23:09:45 |
23:11:36.950 |
23:11:37.750 |
23:13:44 |
0.08 |
0.08 |
0.80 |
7.1 |
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] : b0d81100-ddb3-11f0-547e-4162f57faddd [observed]
Occultation Date + Time : 2023-06-14 at 23:04:33 UT +/- 0.0 min [1]
Object Designation : (28156) McColl
Orbit Class : MBA
Star Designation : GDR3 4207562856100557824
Star Coordinates (ICRF) : RA = 19 22 42.3434, DE = -07 58 19.863 [2]
Star Magnitudes : G = 13.69 mag, RP = 13.1 mag, BP = 14.11 mag
Object Magnitude : V = 18.62 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.3 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 113° (sunlit = 11%), Sun = 149°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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