2025-08-25 / UCAC4 390-072887 / (86186) 1999 RX234
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Andreas Schweizer |
O+ |
VID |
M250 |
CH |
GPS |
21:10:59 |
21:11:26.775 |
21:11:27.206 |
21:11:59 |
0.013 |
0.013 |
0.43 |
4.5 |
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] : 5163bd10-ddb7-11f0-547e-1fb43fdf84ce [observed]
Occultation Date + Time : 2025-08-25 at 21:13:34 UT +/- 0.02 min [1]
Object Designation : (86186) 1999 RX234
Orbit Class : MBA
Star Designation : GDR3 4142510697322483072
Star Coordinates (ICRF) : RA = 17 07 59.4721, DE = -12 05 07.410 [2]
Star Magnitudes : G = 11.63 mag, RP = 10.71 mag, BP = 12.49 mag
Object Magnitude : V = 20.11 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 74° (sunlit = 7%), Sun = 104°
Cross-track uncertainty : 0.7 mas = 1 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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