2025-12-07 / UCAC4 552-047200 / (115073) 2003 RO23
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Ferran Casarramona |
O- |
VID |
M200 |
ES |
GPS |
02:23:02 |
:: |
:: |
02:25:02 |
|
|
|
|
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] : cf764140-ddb8-11f0-547e-69d2f7cd96b3 [observed]
Occultation Date + Time : 2025-12-07 at 02:29:34 UT +/- 0.02 min [1]
Object Designation : (115073) 2003 RO23
Orbit Class : MBA
Star Designation : GDR3 0624847617637383552
Star Coordinates (ICRF) : RA = 10 24 22.8680, DE = +20 22 21.953 [2]
Star Magnitudes : G = 10.79 mag, RP = 10.36 mag, BP = 11.06 mag
Object Magnitude : V = 20.2 mag
Estimated Magnitude Drop : 9.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 45° (sunlit = 93%), Sun = 105°
Cross-track uncertainty : 2.7 mas = 4 km = 1.54 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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