2025-11-18 / UCAC4 558-016782 / (30787) 1988 RC
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith, Eric Smith |
O- |
VID |
M150 |
ES |
GPS |
23:30:20 |
:: |
:: |
23:32:20 |
|
|
|
|
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] : ba7de860-ddb8-11f0-547e-aa5b6badc06a [observed]
Occultation Date + Time : 2025-11-18 at 23:29:06 UT +/- 0.0 min [1]
Object Designation : (30787) 1988 RC
Orbit Class : MBA
Star Designation : GDR3 3403686613429315968
Star Coordinates (ICRF) : RA = 05 30 13.5133, DE = +21 24 11.399 [2]
Star Magnitudes : G = 13.82 mag, RP = 13.03 mag, BP = 14.48 mag
Object Magnitude : V = 17.59 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.4 km (src: astorb)
Speed of the shadow : 11.0 km/s
Elongation to Moon & Sun : 139° (sunlit = 2%), Sun = 154°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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