2022-12-26 / UCAC4 655-042804 / (39794) 1997 SU24
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Simon Kidd |
O- |
VID |
M350 |
GB |
GPS |
23:07:38 |
|
|
23:09:45 |
|
|
|
|
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] : 3f852420-ddb3-11f0-547e-7f3fdd9f7cb5 [observed]
Occultation Date + Time : 2022-12-26 at 23:07:39 UT +/- 0.03 min [1]
Object Designation : (39794) 1997 SU24
Orbit Class : JTRO
Star Designation : GDR3 0956962698311638016
Star Coordinates (ICRF) : RA = 06 20 34.6063, DE = +40 52 13.119 [2]
Star Magnitudes : G = 14.38 mag, RP = 13.78 mag, BP = 14.81 mag
Object Magnitude : V = 19.15 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 12.1 km (src: astorb)
Speed of the shadow : 17.0 km/s
Elongation to Moon & Sun : 129° (sunlit = 18%), Sun = 162°
Cross-track uncertainty : 1.0 mas = 2 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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