2024-11-04 / UCAC4 486-139336 / (235156) 2003 RR9
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Antuszewicz |
O- |
VID |
M200 |
PL |
NTP |
21:08:43 |
|
|
21:10:42 |
|
|
|
|
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] : 9a74cb90-ddb5-11f0-547e-8a7cdfde50ad [observed]
Occultation Date + Time : 2024-11-04 at 21:25:28 UT +/- 1.16 min [1]
Object Designation : (235156) 2003 RR9
Orbit Class : MBA
Star Designation : GDR3 2757690821637296384
Star Coordinates (ICRF) : RA = 23 28 13.9349, DE = +07 05 55.759 [2]
Star Magnitudes : G = 12.7 mag, RP = 12.13 mag, BP = 13.1 mag
Object Magnitude : V = 19.96 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 4.6 km/s
Elongation to Moon & Sun : 96° (sunlit = 11%), Sun = 132°
Cross-track uncertainty : 19.0 mas = 25 km = 9.94 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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