2023-11-18 / G010806.2+024540 / (135264) 2001 SW73
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O- |
CCD |
M200 |
ES |
NTP |
21:38:01 |
|
|
21:42:00 |
|
|
|
|
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] : 3a0f5320-ddb4-11f0-547e-691aff923eb1 [observed]
Occultation Date + Time : 2023-11-18 at 21:36:08 UT +/- 0.07 min [1]
Object Designation : (135264) 2001 SW73
Orbit Class : MBA
Star Designation : GDR3 2539483943012043776
Star Coordinates (ICRF) : RA = 01 08 06.2005, DE = +02 45 40.453 [2]
Star Magnitudes : G = 12.03 mag, RP = 10.45 mag, BP = 11.64 mag
Object Magnitude : V = 18.82 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 71° (sunlit = 33%), Sun = 140°
Cross-track uncertainty : 20.8 mas = 27 km = 6.80 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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