2023-08-22 / UCAC4 514-141561 / (30986) 1995 SC28
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Kubanek, Simona Kubankova |
O- |
VID |
M200 |
CZ |
GPS |
21:51:09 |
|
|
21:54:43 |
|
|
|
|
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] : f546fcc0-ddb3-11f0-547e-0a89fdbac54f [observed]
Occultation Date + Time : 2023-08-22 at 21:47:33 UT +/- 0.0 min [1]
Object Designation : (30986) 1995 SC28
Orbit Class : MBA
Star Designation : GDR3 2764007687738492672
Star Coordinates (ICRF) : RA = 23 44 48.9806, DE = +12 45 34.596 [2]
Star Magnitudes : G = 13.12 mag, RP = 11.97 mag, BP = 14.49 mag
Object Magnitude : V = 17.69 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 5.8 km (src: astorb)
Speed of the shadow : 6.3 km/s
Elongation to Moon & Sun : 139° (sunlit = 35%), Sun = 146°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.25 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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