2025-08-22 / UCAC4 434-116018 / (13399) 1999 RJ88
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Lionel Rousselot |
O+ |
VID |
M200 |
FR |
GPS |
22:13:31 |
22:14:53.27 |
22:14:54.50 |
22:15:01 |
0.015 |
0.010 |
1.23 |
13.7 |
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] : 4f432700-ddb7-11f0-547e-559cfd9d549d [observed]
Occultation Date + Time : 2025-08-22 at 22:17:02 UT +/- 0.01 min [1]
Object Designation : (13399) 1999 RJ88
Orbit Class : MBA
Star Designation : GDR3 2670337509028220672
Star Coordinates (ICRF) : RA = 21 58 13.4614, DE = -03 18 49.901 [2]
Star Magnitudes : G = 9.79 mag, RP = 9.31 mag, BP = 10.1 mag
Object Magnitude : V = 16.41 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 9.8 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 169° (sunlit = 0%), Sun = 171°
Cross-track uncertainty : 0.4 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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