2024-07-27 / UCAC4 408-137325 / (9325) Stonehenge
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Tickner |
O+ |
VID |
M356 |
GB |
GPS |
22:11:46 |
22:13:43.39 |
22:13:43.49 |
22:15:44 |
.05 |
.05 |
0.10 |
1.1 |
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 |
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Occultation UUID [and DB] : 1621ac50-ddb5-11f0-547e-54d6ffef9df6 [observed]
Occultation Date + Time : 2024-07-27 at 22:12:47 UT +/- 0.0 min [1]
Object Designation : (9325) Stonehenge
Orbit Class : MBA
Star Designation : GDR3 6906491687542490368
Star Coordinates (ICRF) : RA = 20 39 37.8546, DE = -08 25 43.009 [2]
Star Magnitudes : G = 12.95 mag, RP = 12.25 mag, BP = 13.5 mag
Object Magnitude : V = 17.24 mag
Estimated Magnitude Drop : 4.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.9 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 83° (sunlit = 52%), Sun = 169°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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