2023-12-30 / UCAC4 461-024054 / (42554) 1996 RJ28
| # | 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 |
22:15:43 |
22:17:42.740 |
22:17:43.940 |
22:19:42 |
0.08 |
0.08 |
1.20 |
20.9 |
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] : 51ff6830-ddb4-11f0-547e-21e43d165e6d [observed]
Occultation Date + Time : 2023-12-30 at 22:15:16 UT +/- 0.03 min [1]
Object Designation : (42554) 1996 RJ28
Orbit Class : JTRO
Star Designation : GDR3 3126352156993466496
Star Coordinates (ICRF) : RA = 06 48 47.4801, DE = +02 01 04.815 [2]
Star Magnitudes : G = 14.27 mag, RP = 13.96 mag, BP = 14.44 mag
Object Magnitude : V = 18.93 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 15.0 km (src: astorb)
Speed of the shadow : 17.4 km/s
Elongation to Moon & Sun : 47° (sunlit = 86%), Sun = 159°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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