2023-11-19 / UCAC4 612-027517 / (51981) 2001 RS148
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello |
O- |
VID |
M500 |
ES |
GPS |
00:31:55 |
|
|
00:35:54 |
|
|
|
|
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] : 39e7a6e0-ddb4-11f0-547e-e46b1277d4f1 [observed]
Occultation Date + Time : 2023-11-19 at 00:29:39 UT +/- 0.01 min [1]
Object Designation : (51981) 2001 RS148
Orbit Class : MBA
Star Designation : GDR3 3451034947080593408
Star Coordinates (ICRF) : RA = 05 58 13.6849, DE = +32 22 10.614 [2]
Star Magnitudes : G = 12.08 mag, RP = 11.67 mag, BP = 12.34 mag
Object Magnitude : V = 17.84 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.3 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 142° (sunlit = 34%), Sun = 146°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.13 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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