2025-08-19 / UCAC4 323-185923 / (23876) 1998 RZ79
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Martin Gutekunst
O+
VID
L280
DE
GPS
21:18:59
21:19:54.226
21:19:55.226
21:20:55
0.150
0.150
1.00
3.1
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):
Using prediction 509e9850-ddb7-11f0-547e-cf05bde516f4 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 509e9850-ddb7-11f0-547e-cf05bde516f4 [observed]
Occultation Date + Time : 2025-08-19 at 21:36:22 UT +/- 0.02 min [1]
Object Designation : (23876) 1998 RZ79
Orbit Class : MBA
Star Designation : GDR3 4076195440201582976
Star Coordinates (ICRF) : RA = 18 34 36.5322, DE = -25 34 04.264 [2]
Star Magnitudes : G = 14.05 mag, RP = 12.53 mag, BP = 17.32 mag
Object Magnitude : V = 18.13 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 7.7 km (src: astorb)
Speed of the shadow : 3.1 km/s
Elongation to Moon & Sun : 172° (sunlit = 13%), Sun = 131°
Cross-track uncertainty : 0.7 mas = 1 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
