2024-08-25 / UCAC4 358-125221 / (38443) 1999 SM7
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Olivier Schreurs |
O+ |
VID |
M406 |
BE |
GPS |
20:53:52 |
20:54:50.64 |
20:54:51.28 |
20:55:51 |
0.08 |
0.08 |
0.64 |
3.3 |
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] : 4ce6ab50-ddb5-11f0-547e-8fc1bddbef3e [observed]
Occultation Date + Time : 2024-08-25 at 21:09:46 UT +/- 0.01 min [1]
Object Designation : (38443) 1999 SM7
Orbit Class : MBA
Star Designation : GDR3 4143436864068160000
Star Coordinates (ICRF) : RA = 17 59 17.7926, DE = -18 33 04.737 [2]
Star Magnitudes : G = 13.47 mag, RP = 13.03 mag, BP = 13.75 mag
Object Magnitude : V = 19.17 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 5.8 km (src: astorb)
Speed of the shadow : 5.2 km/s
Elongation to Moon & Sun : 146° (sunlit = 56%), Sun = 117°
Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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