2024-12-22 / UCAC4 596-027388 / (55306) 2001 SP53
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O+ |
CCD |
M280 |
ES |
NTP |
04:47:48 |
04:49:47.775 |
04:49:48.484 |
04:51:58 |
0.08 |
0.08 |
0.71 |
9.5 |
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] : c7320ad0-ddb5-11f0-547e-1a7457df17cd [observed]
Occultation Date + Time : 2024-12-22 at 04:55:23 UT +/- 0.01 min [1]
Object Designation : (55306) 2001 SP53
Orbit Class : MBA
Star Designation : GDR3 3431639531905004544
Star Coordinates (ICRF) : RA = 06 01 24.6378, DE = +29 07 28.003 [2]
Star Magnitudes : G = 13.17 mag, RP = 12.74 mag, BP = 13.43 mag
Object Magnitude : V = 18.34 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.2 km (src: astorb)
Speed of the shadow : 13.4 km/s
Elongation to Moon & Sun : 83° (sunlit = 57%), Sun = 174°
Cross-track uncertainty : 0.7 mas = 1 km = 0.20 path-width (1-sig)
RUWE and duplicate source : 1.67 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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