2025-09-27 / UCAC4 621-006015 / (169877) 2002 RC129
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Antuszewicz |
O- |
VID |
M300 |
PL |
NTP |
02:41:10 |
:: |
:: |
02:43:09 |
|
|
|
|
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 |
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| Event Details |
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Occultation UUID [and DB] : 746c9740-ddb8-11f0-547e-a857bf7bcf69 [observed]
Occultation Date + Time : 2025-09-27 at 02:40:56 UT +/- 0.05 min [1]
Object Designation : (169877) 2002 RC129
Orbit Class : MBA
Star Designation : GDR3 0328896676994477824
Star Coordinates (ICRF) : RA = 02 03 42.7709, DE = +34 00 41.017 [2]
Star Magnitudes : G = 13.57 mag, RP = 13.14 mag, BP = 13.84 mag
Object Magnitude : V = 18.04 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 154° (sunlit = 24%), Sun = 139°
Cross-track uncertainty : 10.0 mas = 9 km = 2.62 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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