2023-08-05 / UCAC4 344-185109 / (23516) 1992 RK2
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello, +1 |
O- |
VID |
M500 |
ES |
GPS |
23:38:46 |
|
|
23:42:44 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : e22538a0-ddb3-11f0-547e-9b13fb1fdb03 [observed]
Occultation Date + Time : 2023-08-05 at 23:44:16 UT +/- 0.0 min [1]
Object Designation : (23516) 1992 RK2
Orbit Class : MBA
Star Designation : GDR3 6773134567913908480
Star Coordinates (ICRF) : RA = 19 27 31.2334, DE = -21 17 28.472 [2]
Star Magnitudes : G = 13.88 mag, RP = 13.39 mag, BP = 14.21 mag
Object Magnitude : V = 19.16 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 82° (sunlit = 76%), Sun = 157°
Cross-track uncertainty : 0.3 mas = 0 km = 0.13 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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